TW410226B - Rapamycin derivatives - Google Patents
Rapamycin derivatives Download PDFInfo
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- TW410226B TW410226B TW085106847A TW85106847A TW410226B TW 410226 B TW410226 B TW 410226B TW 085106847 A TW085106847 A TW 085106847A TW 85106847 A TW85106847 A TW 85106847A TW 410226 B TW410226 B TW 410226B
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 description 1
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- SCHZCUMIENIQMY-UHFFFAOYSA-N tris(trimethylsilyl)silicon Chemical compound C[Si](C)(C)[Si]([Si](C)(C)C)[Si](C)(C)C SCHZCUMIENIQMY-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/18—Bridged systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- A61P11/06—Antiasthmatics
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
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- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Peptides Or Proteins (AREA)
Description
經濟部智慧財產局貝工消费合作社印製 410226 A7 , _B7___ 五、發明說明() 本發明係Μ於拉巴徽素衍生物’其製造方法,用作 製藥以及含有拉巴徽素衍生物的藥學組成。 已知拉巴徽素乃由濕鍵徽菌(Streptomyces hygroscopicus ) 所產生的一種属於内脂環徽素 macrolides的抗生素,具有如化學式A所示之结構:
參閱如 McAlpine, J.B·, e t a 1. , J.
Antibiotics (1991) 44: 688; Schreiber, S.L., et a 1 , , J . As . Cheat. Soc. (1991) 113: 7433; US Patent No. 3 , 9 2 9 , 9 9 2 (有許多拉巴微素的命名系統 被提出。為埋免混淆,當特定之拉巴嫌素衍生物在此被 命名時,其命名的原則乃Μ拉巴徽素為參考物,Μ化學 式Α之命名原則加Μ命名)。拉巴徽素為一極有软的 免疫抑制物且已被證實具有抗癌及抗黴菌的活性。然而 ' -3 _ 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) »^1 I 1.1 m n n t n i I— t * u u I n n n t] ^l-OJ* It tf n It —1 1— ( I (請先閱讀背面之注意事項再本頁) 五、發明說明( Α7 Β7 ,它在製藥上的應用卻受限於其非常低且多變的生物有 效價值。此外*拉巴徽素不可溶且欠缺安定性,使得其 很難被配方製成穩定的蓋倫製劑。 已知有許多的拉巴黴素衍生物。某些在4Q-氧原 子上取代的拉巴激素被描述於| 例如, 美國專利案 5, 2 5 8 , 3 8 9及 W0 94/09010 (氧-烷基拉巴撤素); Ϊ0 9 2 / 0 5 1 7 9 (碳酸酯類),美國專利案 5,118,&&7 (醢胺酯),美國專利案5,U8,678 (胺基甲酯), 美國專利案 5,100,883 (氟化酯類)* 美國專利案 5, 151 ,413 (縮醛),Μ及美國専利案5,12〇,842 ( 砂酯)中。 --------------裝I{請先^讀背面.之注意事項、^^本頁)_ IJ· 現今很驚異的發現某些新種類的拉巴徽素衍生物具 有較拉巴徽素更有效的蕖學性質,且展現出更大的安定 度。 經濟部智慧財產局貝工消费合作社印製 依據本發明,提供了具化學式I之物質 本紙張尺度適用中國國家標準<CNS>A4規格(210 X 297公* ) 410226 A7 B7
苄基, Rz 乃選自化學式II或化學式III中:
--------------農---^----丨訂---------線 • - (請先閱讀背面之注意事項再w本頁) 經濟部智慧財產局員工消费合作社印製 化學式11 化學式111 其中 R3乃選自氫原子,烷基,烯基,炔基,芳香基’ 硫烷基,芳香烷基*羥基芳香烷基,芳香羥基,羥基烷 基,二羥基烷基,羥基烷氧烷基,羥基烷芳香烷基’二 羥基烷芳香烷基,烷氧烷基,烷羰氧烷基’氨基焼基, 烷氨烷基,烷氧羰氨烷基,烷羰氨烷基,芳香磺氨烷基 ,烯丙基,二羥基烷烯丙基,二氧戊烷烯丙基,碳烷氧 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 410226 A7 _B7 五、發明說明() 烷基與烷矽基; R4是氫原子,甲基或與R3形成含2至6假 碳原子之烯烴基;
Rs是R60-CH2-,其中Rs乃選自氫原子,烷 基,烯基,炔基,芳香基*烷羰基*芳香羰基,雑環芳 香羰基*羥基烷羰基,氨基烷羰基,甲醯基,疏烷基| 芳香烷基*羥基芳香烷基,羥基芳香基,羥基烷基,二 羥基烷基*羥基烷氧烷基,羥基烷基芳香烷基•二羥基 烷基芳香烷基,烷氧烷基,烷羰氧烷基,氨基烷基*烷 氨基烷基,烷氧羰基氨烷基|烷羰基氨烷基,芳香磺氨 基烷基•烯丙基•二羥基烷烯丙基,二氧戊烷烯丙基和 碳烷氧烷基; R 7 C0-,其中R 7乃選自氫原子》烷基*羥基 ,烷氧基,芳番氧基,氨基,烷氨基,氨基酸之殘基, 或H 雙取代之氨基酸其中之取代基(a)乃選自 烷基|芳香基或芳香烷基或(b)乃選自具雜環结構 的分子;Re NCH-,其中Rb乃選自烷基,芳香基 ,氨基,烷氨基,芳香氨基*羥基,烷氧基或芳香磺氧 基;-0-CH-0-;或有取代之二氧.甲基; Y乃選自氧 原子,(氫原子,羥基),和(氫原子,〇ίί9)其中 -6 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -------------裝,----r----訂---------線 (請先閱讀背面之注意事項再本頁) 經濟部智慧財產局員工消f合作社印製 410226 A7 __B7___五、發明說明() R 9乃選自含1至4個碳原子之烷基,烷羰基,芳香 羰基*雑環芳香羰基*羥基烷羰基*氨基烷羰基,甲醢 基或芳香基;且 X乃選自羥基或氫原子; 其中“烷”或“烷基”係指含 1至1 〇個碳原子 或許含一個氧原子鍵结之脂肪族取代基,而“芳香”或 “芳香基”係指含單環,或雜環或有取代基,含4至 14個碳原子之芳香族取代基, 前題必須是當X為羥基, 卩4為烷基且R2 為具 化學式II之物質的殘基,而R3 為氫原子以外之原子 〇 任何上述之“烷”或“烷基”之基團均可為具支鐽 •直鏈或環狀;最好是含1至10個碳原子或許含一 個氧原子鍵结之脂肪族取代基,更好是中間鍵結沒有被 氧原子鍵结打斷。 上述“芳香”或“芳香基”之範例或取代基可包括 例如苯基,苄基,甲苯基,at啶基和其它類似 的基_。 ,7 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---:----------裝----:-----訂---------線 {請先閱讀背面之注意事項再4?^本頁) ^10226 A7 B7 五、發明說明() (請先閱讀背面之注意事項再W本頁) 當Ri為氯苄基或烧氧苄基時,取代基的位 置最好為鄰位。 當R·? C0-為N,N-雙取代之胺甲醢基時,它可 為例如N-甲基-N-(2-吡啶-2-基-乙基)-胺甲 醢基’(4-甲基-六氫吡畊-卜基)-羰基或(嗎啉 -4-基)-羰基。 當 Rs為二氧甲基時,它可為例如〇,〇_(亞烴基)_ 二氧甲炔 *例如其中兩個氧原子均接在f透基上。 在化學式I之物質中,無論是單獨擁有或以任何組合 或次組合的形式存在下,最好是具下列特點: 經濟部智慧財產局員工消费合作社印製 1· X為氫原子且Ri是含3至10個碳原子之 烷炔或含3至10個碳原子之羥基烷炔基,較好是含 3至10個碳原子之烷-2- 炔基或含3至10個碳原 子之羥基烷-2-炔基,更好是含3至6個碳原子之 烷-2-炔基; 2. X為氫原子且R1是含1至10個碳原子之烷 基,或含3至10涸碳原子之烷2-烯基,或含3至 -8 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局具工消费合作社印製 4lG^〇6 A7 _B7__ 五、發明說明() 10個碳原子之羥基烷-2-烯基,或含3至10個碳 原子之烷-2-炔基,或含3至10個碳原子之羥基烷 -2-炔基或含1至10個碳原子之烷氧基或含1至 個碳原子之烷基,較好是含1至6個碳原子烷基或含 3至10個碳原子之烷-2- 炔基’更好是含1至4 個碳原子之烷基,最好是甲基; 3. 含3至10個碳原子之烷玦基,當Ri是 2- 丙炔基或戊-2-炔基,最好是戊-2-炔基; 4. Υ是氧原子, (氫’羥基)或(氫,含1 至4個碳原子之烷氧基),較好是氧原子; 5. Rz 為具化學式 U之物質的殘基; 6. 在所有具化學式II之物質的殘基中, R3為 氫原子*含1至6個碳原子之羥基烷基•羥基含 1至6個碳原子之焼氧基-含1至6個碳原子之烷 基,(含1至6個碳原子之烷基)-羰基-氨基 -含1至6個碳原子之烷基,含1至&個碳原子之 烷氧基-含1至6個碳原子之烷氧基或氨-含1 至6個碳原子之烷基•較好是氳原子,羥基乙基,羥 基丙基,羥基乙氧基乙基,甲氧乙基或乙釀氨乙基·,特 -9- 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公楚) (請先閱讀背面之注意事項再We本頁) 灯· -線- A7 410226 ________ 五、發明說明() 别是氫原子當X為氫原子或當X為羥基時且Ri是烷 炔 ; 7. 具化學式II之物質的殘基中;1U 是甲基。 8. R 2是具化學式Hi之物質的殘基之—*其中 R 5是R60CH2 , R6乃選自氫原子,含1至S個 碳原子之烷基,含3至6個碳原子之烷-2-烯基, 含3至6個碳原子之烷-炔基,芳香基*含1至6 涸碳原子之烷羰基,芳香羰基,含1至6個碳原子之 羥基烷基,含1至6個碳原子之烷氧基-含1至S 個碳原子之烷基或含1至6個碳原子之氨基烷基;R 7 C0-其中R7乃選自氫原子,羥基,含1至6個 碳原子之烷氧基,氨基,含1至6個碳原子之烷氨基 ,氨基酸中的殘基或Ν,ίί-雙取代之氨基,其中取代基 U)乃遴自含1至6個碳原子之烷基或芳香基或(b )乃選自具雜環结構的分子; Rs NCH-,其中R8 乃壤自烷基,芳香基,氨基,烷氨基,芳香氨基,羥基 ,烷氧基或芳香磺氨基;-0-CH-0-;或有取代之二氧 甲基; 較適宜之化合物為具化學式la之化合物 -10- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再f本頁) 訂·. 線- 經濟部智慧財產局具工消費合作社印製 五、發明說明( A7 B7
其中, Rz及Y之定義如上述,較好是具 有如上述第1及第3至8點中任一顯著的特點;及 具化學式I b之化合物 經濟部智慧財產局員工消费合作社印製
b I 其中Ri , R2及 Y之定義如上述,較好是具 有如上述第2至第8黏中任一顯著的特點。特別適合 的化合物包括 -11- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----------------------- 訂--------- (請先閱讀背面之注意事項再本頁) 經濟部智慈財產局員工消費合作社印製 410226 A7 ________B7_ 五、發明說明() (i ) 32-去氧-拉巴撤素; (ii) 16-氧-五-2-炔基-32-去氧-拉巴 黴素; (i i i) 16- 氣-五-2 -炔基 -32-去氧-4Q-氧 -(2-羥基-乙基)_拉巴徽素; (iv) 16-氧-五-2-快基_32(S)-二氣-拉巴 徽素; (v) 16-氣-五-2 -块基-3 2 ( S )-二氲 -40-氧-(2-羥基乙基)_拉巴徽素; (vi) 32 (S)-二氫-40-氧-(2-甲氧基)乙 基-拉巴激素; (vii) 32(S)-二氦-40-氧-(2-經基乙基)-拉巴徽素。 化學式 I之化合物可有異構物因此會有進一步 之異構物存在。因此本發明之化合物包括具化學式I 之化合物,Μ及化學式I’之個別的異構物
本紙張尺度適用中國國家標準<CNS)A4規格(210 X 297公釐) Γ — ll·^----------裝——-r----訂---------線--------.---l·-------------- I) (請先閱讀背面之注意事項再本頁) ί .-: 410226 A7 B7五、發明說明() 其中, Rz , Y及 X之定義如上述,Μ及 由此衍生出之異構混合物。 個別異構物可以此領域中眾所熟知的方法加Κ分開 0 本發明也提供了一個製造此類化學式I之化合物 物的方法,此方法包括 (a)製造一X為氫原子之化學式I之化合物, 將具化學式 IVa之化合物第32位置上的羰基堪 原 經濟部智慧財產局員工消f合作社印製
I 3 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公;Ϊ )
«α V rII ----------裝——1----訂---------線--------------------------- I (諳先閱讀背面之注意事項再w:本頁) { _ _ A7 B7_ 五、發明說明() 其中, R2及Y之定義如上述,Μ具有保 護基或不具保護基的形式存在且在須要時可將保護基除 去;或 (b)製造一X為羥基之化學式I之化合物,將 如上述定義的具化學式 IVa之化合物第32位置上的 羰基加Μ選擇性立體化的堪原;或 (c>將一 I 為烷基之化學式 I之化合物加 Μ轉換成Ri 為不是烷基之化學式I之化合物。 在步驟(a)中,化學式IVa之化合物最好Μ保護 形式存在*即其可包含在不會參與反應之官能基上的保 護基,如當R 2為化學式II之化合物的殘基時,第 28位罝上和第40位置上的的羥基或者是當R 2為化學式 ΙΪΙ之化合物的殘基時第33位置上的的羥基。 經濟部智慧財產局貝工消费合作社印製 將 U)堪原成化學式I之32-去氧化合物可以下 列兩步驟進行: (i) 藉著將最好是以保護形式存在的具化學式IVa 之化合物與氫化物反應,例如*二異丁基氫化鋁或最好 -14- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公芨) 經濟部智慧財產局員工消費合作社印製 A7 ------_ 五、發明說明() 是三-三级-丁氧基氫化鋁,Μ生成相對之32-二氫 化合物。也可使用在此領域中眾所皆知其它用來還原酮 基的方法與試劑,來製造相對之32-二氫化合物。它們 包括,例如,氫化反應,以金羼摧化劑還原,Μ金屬氫 化物還原,如 Conprehensive Organic Transformations, R. C. Larock, VCH Publishers Inc., Sew York, 1989, pp 527-535, sections 7.1.1-7.1.4 M 及 Comprehensive Organic Transformations , R. C . Larock, VCH Publishers Inc., New York, 1989, pp 540-547, sections 7,1.15 中所述之非對稱性還原嗣基的方法。在(i)之反應步嫌 後接著進行 (ii)將32-二氫化合物轉化成32-鹵化-衍生 物》例如,32-溴或(較好是>32-碘-衍生物| 再藉由氳化物將其遢原成為所欲的 32- 去氣-衍生物且其中必須將所得到的化合物之保護基移去。也 可用其它用來還原鹵化物的試劑,包括例如,低價鍵的 金屬(例如,鋰*納*鎂及鋅)和金靨氫化物(筮化鋁 ,氫化砸•砂焼,氫化铜)(參閲 Conprehensive Organic Transformations, R. C. Larock, VCH Publishers Inc., New York, 1 989 , pp 18-20, sections 15.1-15.2 )。或者*可MS或可提供氫之物 -15- 本紙張尺度適用中园國家標準(CNS)A4規格(210 X 297公釐) ------------裝---訂--------•線 (請先閲讀背面之泫意事項乓"寫本頁) _k_____________!/ A7 41〇22β B7_ 五、發明說明() 質(例如,甲酸或其鹽類)在適當之金羼摧化劑下(例 如,雷尼氏線 Raney-nickel ,金屬鉑或鉑之複合物, 铑或釕之複合物)將鹵化物适原原(參閱Conipretiensive Organic Transformations, R. C. Larock, VCH Publishers Inc., New York, 1989, pp 20-24, sections 1.5.3 )。再者,也可用已知的方法將醇類轉 化成相對之去氧化合物。這些方法包括*例如,直接遨 原或K中間物之磷酸化合物*磺化物,硫代碳酸鹽,硫 代胺基甲酸鹽或黃原酸鹽進行堪原反應,如 Coeiprehensi ve Organic T r ans f o r i a t i ons , R . C . larock, VCH Publishers Inc., New York, 1989, pp 27-31, sections 1.9.1,1.9.4 中所述。 適宜用來保護羥基的基團及方法,它們的生成及除 去為此領域中眾所皆知的,參閲Protective Groups in Organic synthesis, second e d . T . W. Green and P.G.M. Wuts, John Wiley &Sons, New York, 1991, Chapter 2及此所列出的參考文獻。較缠宜用來保護羥 基的基團為,例如,三有機性矽基團如,三(含1至 6個碳原子)烷矽基(例如· 三甲基矽基,三乙基矽 基),三異丙基矽基,異丙基二甲基矽基,t- 丁基 二甲基矽基*三芳香矽基(如,三苯基矽基)或三芳香 烷矽基(如,三苄基矽基)。保護基的去除可在弱 -16- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公芨) ,---r ^----------裳--------訂---------線 (請先Μ讀背面之注意事項再ί本頁) 經濟部智慧財產肩員工消f合作社印製 Ί 410226 A7 B7 五、發明說明() 酸性的情況下進行。 堪原步驟(i)在低溫下即可進行,例如,-1 〇 C 至-8 0 TC下。 在步驟(ii)中32- 去氧化合物可以選擇性的W 具保護基的型式出現*最好是將32U)-非鏡像立體異 構物轉化成酯類> 較好是磺酸酯類, 例如, 進行 甲確酸 酷1甲苯確酸 酯,nosylate 或 tfiflate 的反應,接著K適宜之鹵素取代,如,碘化納或溴化納 ,四丁基氨碘或四丁基氨溴*較好是在有鹼存在的情況 下,如,胺。可依已知之分離技術將 32(R)-非鏡像立 體異構物由混合物中加以分開•如色S層析法。 可以將32- 鹵化物還原之適當的氫化物包括例如 ,有自由基的氫化物如三丁基錫氫化物或 tris -(三 甲基矽)-矽烷。還原反應也可在有或沒有自由基起始 物存在的情況下進行,例如,2,2’-偶氮雙異丁腈或較 好是 Et3 B ,在溫度0 1C至 80X:下進行。 在遢原步驟(i)或(ii)之後·如果須要的話, 可加入氣化劑如乙酸網,以選擇性的將可能會發生的不 想要的S原反應*例如•第九位置上,再氧化成簾 -1卜 本紙張尺度適用中國國家標準(CNS>A4規格(210 X 297公釐) --------------裝--- (請先聞讀背面之注意事項耳-乂^-本頁) 訂. •線 經濟部智慧財產局員工消費合作社印製 A7 410226 B7_ 五、發明說明() 基。 (請先閱讀背面之注意事項再ί本頁) 或者,也可K已知的方法將32-二氫衍生物直接 轉化成鹵化物,例如,使用三苯基膦與N-溴-或N-碘-琥珀醢亞胺,四溴化碳或四碘化碳· 1,2-二漠四 氯乙烷,2,4, 5-三溴-或-三碘咪唑*碘,二碘乙 烷,或亞磺醢溴或甲基三苯氧基膦酸碘。 可藉甲苯磺酸腙(tosylhydrozone)的形成K及硼烧 的處理,例如,兒荼酚硼烷 (catecholborane),或在 適當之還原步驟後,例如K雷尼氐鎳或一種氫化物如三 丁基錫氫化物,將位置32之羰基運原成32-去氧衍生 物。也可使用其它已知的方法將_基轉化成相對之烷類 :此種方法包括例如*直接堪原(參閲 Comprehensive Organic Transformations, R.C· Larock, VCH Publishers Inc., New York, 1 989 , pp. 3 5- 3 7, section 1.12.1 )或與踪 (hydrazones)反應( 經濟部智慧財產局員工消费合作社印製
Conprehensive Organic Transforiations, R. C. Larock, VCH Publishers Inc., New York, 1989, PP . 3 7 - 38 , s e c t i οn 1 . 1 2 . 2 )並藉硫及® ( s e 1 en i um) 衍生物的形成來進行堪原反應。 還原步嫌(b)中化學式I之32U)-二氫化合物 -18- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 410226 A7 B7 五、發明說明( 之反應只在選擇性的情況下進行。最好是添加較明顯偏 向邐原32(S)之還原劑,例如,三乙基硼化氫納。反應 可在低溫下例如, _5Gt:至-80C下,於一惰性的溶 劑中,例如*四氫呋哺,二乙醚,甘酵二甲醚(glyrae), 二甘醇二甲醚(diglyme)或甲基四級丁基醚中進行。可 以已知的方法將3 2 ( S )- 二氫化合物由低量的3 2 ( β)-二氮化合物中加Μ分離,例如,管柱色層層析法,逆相 色層層析法。 在須要時*可在還原反應進行前將 28位置或者 40位置上的羥基加Μ保護 > 並在還原反應進行後將保 護基去除,例如,如上述。遢原步驟(b)最好是在沒 有羥基保護基的倩況下進行。 請 先· 閱 讀 背 Φ 之 >ί 意 事 項 Ά 寫-裝 頁 訂 經濟部智慧財產局貝工消費合作社印製 K已知的方法進行轉換步驟(c)。例如,化學式I 之化合物•其中R1為垸基,較好是甲基,可與化學式 Rx-OH之化合物反應,其中Rx為炔基或羥基炔基,Μ 合成R1為炔基或羥基炔基之化學式I之化合物。反懕 可在酸性情況下於靥質子惰性的溶劑中進行,例如•二 氯甲焼,甲苯,乙腈 (acetonitrile)或四fi呋喃。 在32位置之還原反應* 特別是還原步驟(b)的 進行是在化學式IVa之化合物上,其中R1已有所須要 -19- 本紙張尺度適用中國國家標準(CNS>A4規格(210 X 297公釐) 線 經濟部智慧財產局負工消费合作社印製 A7 __________B7_ 五、發明說明() 的顯著性,即Ri為炔基|因此避免須在還原反應後所作 的轉化過程。作為起始物質之Μ其中 Ri為炔基或羥基 炔基之具化學式IVa之化合物’係Μ如上所逑的化學式 Rx-OH之化合物來製備。 用做反應起始物之化合物可K類似於已知的方法加 Μ 製備,例如,如 USP 5, 258, 389, WO 94/09010, W0 95/16631,USP 5, 120,842及其它專利案中所階露者。 本發明以下列範例加以閫述。所有的反應溫度均為 C。使用之簡寫如下: THF = 四氫呋哨 TES = 三乙基矽基
實例1 : 3 2 -去氧拉巴徽素 U i =甲基; R 2 =化學式 II之化合物,其中R3 =氫及R4 = 甲基; 1:氫 γ =氧)在内含 26, 1 g ( 22 _ 85 Biiioi ) 28, 4 0 - 雙-氧-三乙基矽基-拉巴徽素 28,40-bis-O-TES-rapamycin , 2 6 0 m 1 四 S 肤哺的携 捽冰溶液(-78 )中加入 5 0 . 3 b 1 ( 5 0 · 3 Bimo 1)溶 於四氫呋喃之 1M 的氫化三-三趿丁氧基鋁鋰 (Lithiua-tri-t.-butoxyaluainu 丨 hydride)溶液。鑲所 得溶液於 2小時內回溫至-15 t! «之後以冰浴取代原 _ 2 0 - 本紙張尺度適用中囷國家標準(CNS)A4規格(210 x 297公釐) ----^----------裝----J----訂---------線 (請先閱讀背面之注意事項再本頁) 經濟部智慧財產局員工消费合作社印製 〇22β Α7 — Β7 五、發明說明() 有的冷卻浴,使溫度回到〇 t,並在此溫度下遒縝攪拌 1小時。將反應混合液倒入内含750 ml乙酸乙酯和400 ml、之冰撺樣酸中並上下搖動。將水相分離並以冰 的乙酸乙酯萃取2次。將有機層中融液合併並Μ 2N冰 搏樣酸溶液,水,飽合的碳酸氫納溶液清洙,再Μ飽合 的盏水清洗2次,之後以無水碳酸納進行乾燥,在減壓 的情況下過濾並濃缅。將内含 32(R)- 二Μ -28,40-雙-氧-三乙基矽基-拉巴徽素和32 (R) 9,32-雙 - 二氫-28 , 4 0 -雙-氧-三乙基矽基-拉巴徽素之 混合物溶於260 «1之甲酵中。將溶液冷卻至〇 並Μ 6.85g ( 34 . 21 bboI)之醋酸銅處理。撹拌 1小時後, 以甲基三级丁基醚將所得懸浮液稀釋胼Μ水及飽合鹽水 清洗2次。以無水硫酸納將合併之有機液加Μ乾悚,在 減壓的情況下過漶並濃縮。殘餘物以矽膠管柱色層層析 法(60:40已烷/甲基三级丁基醚)加以純化以得純 的 32 (R)-二氫 - 2 8,4 0 -雙-氧-三乙基矽基-拉 巴徽素之白色固體。 1氫核磁共振光譜(三氯氘化碳* CDC1 3 ) 4:1 之旋轉異構體(rotaeers)混合物*括號中的化學位移 係指最微量之 rotaraer δ 0.72 (1 fi * dd * -38ax) , 1.63 (1.60) (3 氫,s ,碳 17-甲基) , 1.66 ( 1 _ 69> (3 氫,s ,碳 29-甲基),l ·” -21- 本紙張尺度適用令囷國家標準(CNS)A4規格(210 X 297公釐) --------------裝-------1訂'-------線 ‘(請先^讀背面之注意事項耳-乂^-本頁)_ 五、發明說明() A7 B7 經濟部智慧財產局貝工消費合作社印製 1.81 (氫 -33), 2 .46(1 氫 ’ ® ,氫 -31)- 2.82 (2.9: D (1 氫, 9 氫-2 5) ’ 2.91( 1氫,m > g -39) < 3 .13(3 氫 , S ,碳 16-甲氧基), 3.26 (3 氫,s ,碳 27- 甲氧 基 )’ 3.41 (1氫, m * 氫 - -40). 3.43 (3 氫, η ,39), 3.62(1 氫, « , 氫-32), 3.75(3. 57) (1 S, d ·氫- 27)- 4.10 (1氫 > 田 · 氫 -28) 9 4‘81 (1 M, b r 〇 ad > s * 碳10 -羥基 ) ,5 · 05 (1 氫-d ,氫-34), 5.27 d , Μ - 30} ,5 .36 (1氫, d ,氫- 2), 5.69 (1 氫,dd > % -22) ’ 6.03(5-96)(1 氫, d , Μ -18)- 6 . 1 5 (1 氫, dd .氫 -21), 6.33 (1 氫* dd *氫 -20} * 6 . 40 (1 氫, dd •氫 -19) HS (FAB, L i I d a t r i X) ffl/z 1 150 ( [μ + Li3+) { 相對 強度 100) 在內含 20.69 g (18 .10 UMBO 1 ) 32 (R}~ 二氫 -28, 40- 雙- 氧 -三乙基 矽基-拉 巴嫌素和 7.55 ml 之三乙 胺, 200 ml二氮 甲烷的攪拌冰溶液 (-15 V ) 中加入 2.10 ml (27 . 02 aB〇l)的甲烷磺酸氛溶液 。將: 混合物 攪拌 20 分鐘< '之 後以乙酸乙酯稀釋並加入 飽合 的碳酸 氩納溶 液< >將有 檄相與水相分 離並以乙 酸乙 酯萃 取水相 3次< _以 飽合的碳 酸篦納溶液及鹽水清洗有 機相 2次, 之後以無 水硫酸納 進行乾煉1 •在滅壓的情況 -22* 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公t) .----:----------裝-----r----訂 i I---- —線 <請先閱讀背面之注意事項再本頁) 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明() 下過濾並濃縮。殘餘物Μ管柱色層層析法(8Q:2G已院 / 乙酸乙酯)加Μ純化K得純的32(R)-二氫-32-氧 -mesy卜28,40-雙-氧-三乙基矽基-拉巴徽素之白 色固體,但在平常的反應步驟中|未遝純化之粗產物通 常立即用於下一反應步驟中。 1氫核磁共振光譜(三氯氘化碳, CDC1 3 ) 5 0.77 (1 氫,dd ,氫-38ax) , 1.67 (3 氫,s 碳 17-甲基 ), 1.72 (3氫,s ,碳 29-甲基) ,2·77 (1 氫,Μ ,氫-25) , 2,92 (1 氫,m , 氫-39) . 3.03 (3 氫, s ,碳 16,甲氧基), 3.17 (3 氫,s ,碳 27-甲氧基),3·21 (3 氫· π ,碳 39-甲氧基), 3.42 (1 氫,m ,氫-40) * 3.45 (3氫.s ,亞硫酸甲烷基),3.91(1氫 1 d · S -27) 4.10 (1 氫, m ,氫-28), 4.72 (1 氫,m ,氫-32) , 4.94 U 氫, s ,碳 10-羥基),5. 12(1 氫,m ,氫-34) , 5.25(1 氫, d * 氫-30) , 5.43 (1 氫· d ,氫-2), 5.88 (1 Μ , dd ,氫-22) , 6.03 (1 氫,d ,氫 -18) , 6.18 (1 氫,dd ,氫-21) , 6.37 (1 氫 ,d d *M - 2 0 ) * 6 . 4 4 ( 1 S * dd ,想-19) MS (FAB, Lil matrix) n/z 1228 ( [M + Li ] +)(相 對強度68) ,1132 UM-亞硫酸甲烷)+ l〗+ (相對強 -2 3- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -------------裂--------訂--------*線 (請先S讀背面之注意事項"乂^·本頁), --------- ------ Mr 410226 A7 B7 五、發明說明() 度 100 ) 2 2.3 5 g (1 8 · 30 mmo1)之 32 ( R)-二氫-32-氧 -11^87卜2 8 , 4 0 -雙-氧-三乙基矽基-拉巴徽素 (32 (R) - dihydro-32-0-inesyl-28, 40-bis-0-TES-rapamycin) 2 7 . 5 0 g (183.33 mmol)之碘化钠和 6.3 ·1 (3 6 6 & )之二異丙基乙基氨(d i i s o p r o p y 1 e t h y 1 a m i n e) 於400 al之THF中加熱回流 6小時,之後令其冷卻 回溫至室溫。所得之混合物Μ乙酸乙酯稀釋並以38.4¾ 之亞碕酸納處理。將液和有機相加Μ分離。K飽合的碳 酸氫納溶液清洗有機相3次及飽和鹽水清洗1次*之 後Μ無水硫酸納進行乾燥,在減Μ的情況下過漶並濃縮 。殘餘物Μ矽膠管柱色層層析法(83:17已烷/乙酸 乙酷)加Μ純化Μ得肫的 32(S)- 去氧 -32- 碘 -2δ,40-雙-氧-三乙基矽基-拉巴徽素。 --------------裝·! (請先M讀背面之注意事項咩.>^-本頁) 訂· 線· 經濟部智慧財產局員工消f合作社印製 A7 410226 B7 -------- 五、發明說明() 3.43(3.41) (3 氣, m ’細 39-甲氧基),377 (3.91) (1 氫,d ,氫-27) , 4.2i (4.25) (1 g ,m ,氫-28) * 4_51 (1 Μ, s ,碳 ι 〇-經基) ,5.45 (5.48) (1 氫 * d ,氫-30) , 5.60 (5·79) (1 氫,dd ,氫-22) , 6.02 (5.85) (1 M ,d ,氣-18) M S ( F A B , L i I in a t r i X ) κι / z 1 2 6 0 ( [ μ + L i ] + )(相對 強度100) 在内含 16.79 g ( 13.19 ) 3 2 (s)-去氧 -32-碘-28 雙-氧-三乙基矽基-拉巴涵素 190 ml甲苯溶液的攪拌冰溶液(〇 Ό)中加入7 ml ( 26. 38 Β·ο1)的三丁基錫Μ化物溶液·接著加入1.3 nl溶於已烷中之1Μ的三乙基砸烷溶液。將混合物攪拌 30分鐘,之後以飽合的筑化氨溶液使反懕终止。將有櫬 相與水相分《並以乙酸乙酯萃取水相2次。Μ水、飽合 的碳酸氫納溶液、水及飽和鹽水淸洗有捆相3次*之後 Μ無水硫酸納進行乾埭,在減壓的情況下過濾並澹緬。 殘餘物Μ管柱色層層析法(7 5:2 5已烷/甲基三级丁 基醚)加以純化Κ得純的 32(R)- 去氧-28,40-雙-氧-三乙基矽基-拉巴徽素之白色固體。 -25- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------裳--- (請先閱讀背面之注♦?事項年乂^-本頁)‘ 訂- 經濟部智慧財產局貝工消费合作社印製 ^0226 ^0226 經濟部智慧財產局員工消费合作社印製 五'發明說明() 1 氫核磁共振光譜(三氯氘化碳, CDC13 ) 2.5:1之旋轉|痛繾混合物·括號中的化學位移係指最 撤虽之爽科策格德δ 0.73 (1氫* dd ,氬-38ax) - 1.62 (3 氫,s ,碳 Π-甲基),1.68 (1.72) (3 氫,s ,碳 29-甲基), 2_77 (2,91) (1 氫,m ,氫-25) , 2.31 (1 氫,IB ,氫-39) , 3.15(3 氫,s ,碳 16-甲氧基), 3.27 (3 . 25) (3 氫, s ,碳 27-甲氧基),3.43 (3_45) (3 氫, s , 碳 39-甲氧基)* 3.70 (3.67) (1 氫, d ,氫 -27) · 4. 11 (4 .07) (1 氫,d ,氫-28) , 4.57 (1 氫, broad , s ,碳 10-羥基), 4.87 (4.67) {1氫,d ,氫-34) , 5 . 19 (5_08) (1 氫, d ,氫-3Q) , 5.32 (1 氫,d ,氫-2) , 5.60 ( (1 氫,(H ,氫-22) , 6.01 (5 · 92) (1 氫,d , 氫-18) , 6·17 (1 氫,dd ,氫-21) , 6.30 ( 1 氫,dd 1 氫-20) , 6.40 (iS^dd * 氣-19) MS (FAB, Lil matrix) i/z 1134 ([M + Li ] + )( 栢對強度100) 在内含 10.37 g ( 9.52 mmol ) 32-去氧 -28,40- 雙- 氧-三乙基矽基-拉巴級素 (3 2 - d e ο X y - 2 8,4 0 - b i s - 0 - T E S 漏 r a p a m y c i η ). 8 5 m 1 甲酵 -26- 本紙張尺度適用中國囷家標準(CNS)A4規格(210 X 297公楚) --------------裝-------1訂·-------—線 (請先閜讀背面之注意事項"i^本頁) 經濟部智结財產局具工消費合作社印製 410226 A7 B7 五、發明說明()
的攪拌冰溶液(-1 5 )中一滴滴加入3 . 5 El 1 、 2 N 的硫酸溶液。接著將反應物溫度提高到0 C並攪拌1 小時,之後Μ乙酸乙酯稀適並Μ飽合的碳酸氫納溶液使 反應終止。將有機相與水相分離並Μ三分之乙酸乙酯萃 取水相。Κ飽合的碳酸氫納溶液和鹽水清洗有機相 3 次,之後Μ無水硫酸納進行乾燥,在減壓的情況下過濾 並濃縮。將殘餘物溶於二乙醚中Κ得所要的32-去氧 -拉巴徽素晶體(無色結晶固體)。 1氫核磁共振光譜(三氯氘化碳,CDG1 3 ) 3:1 之级轉1旄龍混合物,括號中的化學位移係指最微量之 δ 0.70 (1 氫,dd ,氫-38ax) , 1.14 和 1·32 (氫-32) , 1.56 (氫-33 ) , 1.65(1.62) (3 氫,s ,碳 17-甲基),1.68 (1.70) (3 氫, S ,碳 29-甲基), 2,31 (2 氫,1Β ,氫-23 和 氬-31) * 2.82 (2 · 95) (1 氫, m ,氫-25), 2·95 (1 氫,B ,氫-39) , 3.14 (3氫, s ,碳 16-甲氧基)’ 3.32 (3氫* s ,碳27-甲氣基) • 3_38 (1 氫,in ,氫-40) , 3 . 43 (3 . 41) (3 氫 , s,碳 16-甲氧基 ), 3.61(1氫, d,氫 -27) · 4.12 (1 氫,d ,氫-28} , 4.80 (4 . 71) (1 氫,d ,氫-34) , 5·22 (1 氫,d , Μ -30) -5.31 (1 氫· d ,氫-2) , 5.56 (1 氫,dd , -27- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------*裝-------訂·--------線 (請先閱讀背面之注意事項号4"·本頁' 經濟部智慧財產局員工消t合作社印製 ^10226 a? Β7 五、發明說明() 氫-22) , 5.95 (5·87) (1 氫, d ,氫-18) * 6·16 (1 氫,dd * 氫-21) , 6.36 (1氫,dd ,氬 -20) , 6·41 (1 氫,dd * 氫-19) MS (FAB, Lil matrix) m/z 9 0 6 ( [Μ + Lί] +)(相對 強度100) 實例2 : 16-五-2炔氧基-32 (S)-二氫拉巴 徽素(R!=五-2-炔基;ϋ2 =具化學式II之 物質其中R3 :氫 R4 =甲基:X=羥基;Y=氧 ) 在内含 9 7 0 eg ( 1 . 06 amol ) 3 2 { S )-二氫拉巴 徽素及 1 .39通1 (15.00 nmol)之 2- 五炔-卜醇 (2-pentyn-l-〇l) * 2 0 n 1亞甲基氯的攪拌冰溶液( 0 C)中加入 0.50 ml (6.50 mmol) 之三氟醋酸 trifluoroacetic acid溶液。在 D ΊΟ下播拌 3小時 並加入飽合的碳酸氫纳溶液來终止反應。將水及有機栢 分離並Κ三份乙酸乙酯進行萃取。將有機層中溶液合併 並Μ飽合的鹽水清洗·之後以無水碲酸納進行乾燥,在 減壓的情況下通漶並濃締。將粗混合物Κ矽膠管柱色層 層析法(20:80已烷/乙酸乙酿)加Μ純化*再以逆 相高效液態層析法(RP18 , 81:19甲酵-水)Μ得 婢的白色固賊。 -28- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------ί裝--------訂---------線 (請先閱讀背面之注意事項殍填寫本頁). ^10226 A7 B7 五、發明說明() 經濟部智慧財產局員工消費合作社印製 1 氫 核磁共振光 譜 (三氯氘 化碳, CDC 13 ) 2 . 5:1 之旋轉異構 體混合 物, 括號中的化學位 移偽 指最 微 量之 旋轉異構體 δ 0 . 7 1 (1 氫 > dd ,氫 -38a X) > 1 . 13 ( 105) (3 氫, t ,戊 -2 -炔 - 1-醛 CH 3 CH Z CCCH z 0 ), 1 .67 )(3 氫 , s * 17- 甲基) t 1 . 69 (3 氫,s , 29 -甲 基 ),2 .2 1 ( 2 氫 i qt » 戊 -2- 炔 - 1- 醛 CH 3 CH 2 CCCH 2 〇 ) 2 . 96(1 氫, 0! , 氫 -39), 3 .33(3 .37 ) (3氫, s 9 碳27- 甲氧基 )· 3 .4 1 (3 . 39) (3 氫, s * 39- 甲 氧基 ) ,3.78 (1 氫 ,dt , 戊-2 -炔 -1 - 醛 CH 3 CH 2 CCCH 2 0 ) 1 4 . 0 (1 氫, d t , 戊- 2- 炔 -1 -醛 CH 3 CH 2 CCCH z 0 )- 5.52 (5.7 1) (1 氫 1 dd *氫 -2 2 ), 5 . 98(5.83} (1氫 • d » 氫 -18) » 6.15(1 氫 1 m , 氫 -21), 6.30(1 氫 i dd ,氫— 20) . 6 .40 (1 氫, dd ,氫 -19) MS (FAB, Li I η a t r i X ) l/ Z 974 ([ Μ + LU + ) 簧 例 3 : 1 6- 五 -2炔氧 基 -32 (S)- 二氳 拉巴 黴 素( 另 一反應途徑 ) 拉巴 徽素與2- 戊炔 -1- 酵 >1 類 似實 例 2中的步驟 反應Μ得1 6-五 -2炔 氧基 - 拉 巴微素。 -2 9- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------------------訂 *------- (請先防讀背面之注意事項辱""本頁) 經濟部智慈財產局貝工消费合作社印製 ^10226 A7 __B7_ 五、發明說明() 在内含 17.50 g ( 18.1 mmol ) 16- 去甲氧基 -16-2- 炔氧基-拉巴激素,180 ml四氪呋喃的攬拌 冰溶液(-77 Ό)中加入 21.7 ml (21.7 mmol) 1H 溶 於四氫咲哺之三乙基棚氫化納 triethylborohydride溶 液。在-77 t下携拌1小時後加入10Ϊ的擰攆酸溶液 來終止反懕。譆混合物回溫至室溫並將大部分的四氫呋 喃以減壓蒸發法除去。以乙酸乙酯對所得之溶液進行萃 取2次。將有機層中溶液合併並Μ無水硫酸鈉進行乾燥 ,茌減壓的情況下過濾並濃縮。在溶劑完全被蒸發後, 將粗混合物於矽膠管柱中Μ已烷 /丙铜7/3做色層層 析。終產物再Μ高效液態層析法(RP-18 , 76:24甲 酵-水)純化Μ得纯的白色固體。 其光譜資料與以其它方法所得之產物的光譜資料相 同。 實例4 : 32 (S)-二氫-40-氧-(2-甲氧基) 乙基-拉巴黴素(Ri =甲基;Rz =具化學式II 之物質其中 R3 =2_甲氧基-乙基且R4 =甲基: X=羥基;Y=氧) 在内含 2.170 g ( 2·00 mmol ) 40-氧-(2- 甲氧基)乙基-28-氧-三乙基矽基-拉巴徽素, -30- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------------------訂·-------線 (請先Μ·讀背面之注意事項耳本頁) »_____» — _____1--1…=» _| I 〆 A7 41〇226 B7 _ 五、發明說明() 20 mi四氫呋喃的攪拌冰溶液(0 C)中一滴滴加人 4.4 ml (4.4 mmol)溶於四氫呋喃之 L-Selectride 溶 液。將所得之黃色液體在G C下授拌3小時並加入2 nl的甲酵溶液以除去過量之氫化物並終止反應。加人 羅撤勒氏之盥溶液 (Rochelle’s salt solution) °讓 混合物回溫至室溫並繼續撹拌15分鐘。將水及有機相 分離並以1N冰的氳氣酸*飽合的鹽水,1N的飽合碳 酸篚鈉及飽合的鹽水清洗。以甲基三級丁基醚對水相的 清洗液進行再萃取。將有機相合併•之後以無水硫酸納 進行乾燥*在減壓的情況下過滹並濃縮Μ得含有32(S)-二氫-40-氧-(2-甲氧基)乙基-拉巴徽素之32S 及32R的異構混合物。 將上述所得之粗混合物溶於2Q ml之乙苄2中 並冷卻至0 C。於所得溶疲中加入 2·1之氫氟酸與 吡啶之混合液。攪拌1小時並加入1Ν之碳酸Μ納溶液 。將混合物Κ甲基三鈒丁基醚萃取3次。M If)的館合 碳酸氫納溶液及睢和锂水清洗有櫬相*之後Μ無水硫酸 納進行乾煉,在減壓的情況下過逋並濃猫。殘餘物Μ逆 相高效曆液態管柱色層層析法(RP-18, 5 a, 50:50-100:0乙臃-水60分鐘)加以婢化* Μ得純的 32(S卜二氫-40-氧-(2-甲氧基)乙基-拉巴徽素 和 32 (R)-二氫 -40-氧 -(2-甲氧基)乙基-拉巴 -31- 本紙張尺度適用中國國家棉準(CNS)A4規格(210 x297公a ) :---'·----------裝-----:---"—訂 --------線 {請先閱讀背面之注意事項再^^<本頁) 經濟部智慧財產局貝工消费合作社印製 410226 A7 B7 五、發明說明( 徽素之副產物 3 2 ( S ) 氫-40-氧-(2- 甲氧基)乙基 巴徽素:1氫核磁共振光譜(三氯氘化碳,C D C 1 3 ) 2 : 1之r 〇 t a ni e r s混合物,括號中的化學位移係指最微 量之 I· 〇 t amer δ 0 · 7 7 (1 氣, dd , S - 3 8ax ) < 1.67 ( 6 氫 2 ‘ 50 (1 氫 -25) , 3 S , 碳 17-甲基和碳 29-甲基 ), ,氫-31) , 3 _1 (1 氫, ® ,氫 .1 2 ( 2 氫 氫 -39和氫 -40) 請 先· 閱 讀 背 面 之 注 意 事 項 再 I 1 ΐ裝 頁 3.14(3.15) (3 氫,s ,甲氧基),3.28(1 氫, m ,氫-32) , 3.36 (3 · 34) (3 氳,s ,甲氧基) , 3.39 (3·38) (3 氫, s ,甲氧基 ), 3_48 (3.46) (3 氫 * s ,甲氧基),3.55 和 3·75 (4 氫,2m, 0 CH 2 CH 2 0) , 3.84(1 氫,m, 氫-14) , 4 12 (4.16) ( 1 氫, d ,氫-28), 4.73) 訂 線 經濟部智慧財產局貝工消費合作社印製 MS (FAB, Lil matrix) ι/ζ 980 ([Η + Li]+) 基 實例 5 : (32S)-二氫 -40-氧 -(2-羥基)乙 - 拉巴黴素 ((32S)-dihydro-40-0-(2-hydroxy)ethyl-rapamycin)
(R 甲基; 具化學式II之物質其中 -32- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 410226 A7 32S) B7 五、發明說明() 3 = ,C Η 2 C Η 2 0 Η 且 R 4 =甲基: X:羥基; 氧) 使用適當之起始物並依照實例 4中所述的製造方 法,可得標題中的化合物。 氫-40-氧-(2- 羥基)乙基-拉巴 徽素*· 1氫核磁共振光譜(三氯氘化碳, CDC〗3 ) 1 · 7 : 1之温合物•括號中的化學位移係指最 微量之 δ 〇_76 (1 氫 * dd * 氫-38ax), 2.5(1 氫,m,氫-31). 3.10(1 氫, B,氫 -39) , 3_13 (3 . 14) (3 氣,s ,碳 16-甲氧基) ,3.20 (1 氫,b ,氫-40} , 3.28 (1 fi » m , Μ - 3 2 ) - 3 . 3 6 ( 3 38) (3 氫,s ,碳 2 7 -甲氧基 ),3.45 (3.43> (3.41) (3 氫,s ,碳 39-甲氧 基),3.50 (1 氫,d ,氳-27) , 3.58 和 3.7 (4 氫,m , 0CH 2 CH 2 〇) , 4.12 (4.16) (1 氫, d,氫-28) , 5.06 (1 氫, η ,氮-34), 5 . 60 (1氫,dd ,氫-22) , 5.99 (1 氫,d ,氫 -19) MS (FAB, Lil matrix) m/z 966 ([h + Li]+)( 栢對強度100) -33*· 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公* ) --^-----------震--------訂---------線 (請先閱讀背面之注意事項再〃 4本頁) 經濟部智慧財產局員工消費合作社印製 A7 410226 _B7_ 五、發明說明(〉 實例 6 : 16-五 -2炔氧基 -32-去氧-拉巴 徽素(Ri二五-2-炔基;R2 =具化學式 Π之 物質其中r3 =氫[14 =甲基:X=氫;Y=氧) 使用適當之起始物並依照實例1,2或3中所述的 製造方法,可得標題中的化合物。 1氫核磁共振光譜(三氡氘化碳, CDC1 3 ) 5 0 . 70 (1 氫, dd ,氫 -38a X) 9 1.2 3 i :3 氫 i t s CH 3 CH Z CCCH 2 0) > 2 . 2 1 (2 氫 t d dq * CH 3 CH z CCCH 2 〇) f 2 . 78 (1 氫, m » 氫 -2 5} 1 2 . 94 (1氫, 1H 1 氫 -39) » 3.31 i [3 氫 9 s » 碳 27 -甲氧基) 9 3.4 2 (3 氫 1 s ♦ 碳 39- 甲 氧 基 )· 3 .82 (1 氫, d · 氫 -27)- i . 78 (1 氫 * ddd » CH 3 CH 2 CCCH 2 〇) 9 4 . 02 (1 氪, ddd 9 CH 3 CH 2 CCCH 2 0) t 4 • 12 (1 氫 d * 氫 -28) » 4.79 (1 氫, m t 氫 -34) ( j . 20 (1 氫 , d "s - 3 0 ) t 5.28 (1 氫 t b: road d i m - 2) 1 5 . 50 (1氫- dd ,氫 -2 2) t 5 .97 a 氫 • d 1 氫 -18) * 6.14 (1 氫, dd > m 21) * 6 .3 0 (1 氬 1 dd , 氫 - 20) p 6 ..38 ( 1氫, dd 1 氫 - 19) -34- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -------------襄|-----訂---------線 <靖先"讀背面之注意事項再."本頁) _κ、 ---- ------ 經濟部智慧財產局員工消费合作社印製 A7 B7 410226 五、發明說明( MS {FAB, Lil matrix) βι/ζ 958 ([H + Li] + ) ( 相對強度100) 具化學式I的物質表現出藥學活性 作藥學組成。 因此其可用 特別是,如下列體內或體外的測試結果顯示I具化 學式I的物質有免疫抑制及抵抗细胞增生的活性: 請 先 閲· 讀 背 Sb 之 注 意 事 項 f 裝 1 . 混合淋巴细胞反應 (MLR) 混合淋巴细胞反應最初乃是為了使移殖姐镟能互相 連接而發展出的一項技術、以評怙可能的器官捐贈者與 接受者之間組锄的相容性,亦是目前所建立之體外免疫 反應系統中最完備的糸统之一。一棰鼠科動物之混合淋 巴细胞模型系統,如T. Meo在“免疫方法”一書L. Lefkovits and B . Pernis, Eds., Acade頂ic Press, N.Y. pp. 2 2 7 - 2 3 9 ( 1 9 7 9 )中所描述的· 被用來示範具 化學式I的物質其免疫抑制效果。由Balb/c老鼠( 雌鼠* 8至10通大)«內所得之胰臓细胞(2 X 10 5 /well)與由CBA老鼠(雌鼠, 8至10週大) 體内所得經 0.5 X 10 β ( 2 0 0 0 rads)劑量之放射線 照射過或經抗癌藥 C (mitomycin C)處理過之胰臟细 -35- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 訂 經濟部智慧財產局員工消费合作社印製 A7 410226 B7__ 五、發明說明() (請先W讀背面之注意事項再本頁) 胞在微計數盤中一起培育5天。經放射線照射過的细 胞會對Balb/c老鼠胰臟细胞引發增生的反應,此反應 可藉由能被併入DNA之標示前驅物而加以測定。由於 引起剌激的细胞已經經輻射照射(或經抗癌藥 c (mitomycin C)處理),因此不#和Balb/c老鼠陕臟 细胞一樣有增生的反應但能保有其本身之抗原力。在各 稀釋濃度下測定具化學式 I的物宵抑制Balb/c老鼠 胰臟细胞增生的效果並計算達到 50¾ 抑制時之濃度 (1C 5 〇 )。將測試樣品的抑制能力與拉巴徽素相較 並Μ柜對之1C 5 〇來表不(例如*測試樣品之IC s 〇 /拉巴徽素之IC50)。 结果顯示實例1和2中 的物質其相對之ic so分別是〇·3和0.08 。 2. 白色球間素-6 (IL-6)所引發之细胞增生(U-6 PR0L) 絰濟部智慈財產局員工消t合作社印製 Μ須要白色球間素 -6 (IL-6)之老鼠融合细胞株 •來評估化學式I的物質*其干援與生長因子相關之细 胞內訊息傳璉機轉的能力。反應在具有 96孔洞之微計 數盤中進行。以5 Q G 0细胞/孔洞之密度在沒有血清的 狀況下培育细胞(如 M,H_ Schreier and R. less in IfflBiunological Methods, I. lefkovits and B.
Pernis, Eds., Acaderaic Press 1981, Vol. II, pp. 2 6 3- 27 5 中所逑),每《升添加lngJK基因重姐褽造 -36- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 B7 五 經濟部智慧財產局員Η消f合作社印製 、發明說明( 出的白色球間素-6 (IL-6)。在有或沒有測試物存在下 ’經 66 小時之培育後,Μ每一孔洞1 w Ci (3-H)-胸苷之劑量追蹤檷示细胞6小時,之後收取细胞Μ液態 營光閃爍法計數。被併入DNA之(3-Η)-胸苷随著细胞 數目的增加而增加因此可作為測定细胞增生的方法之一 。將測試物濃度作一糸列的稀釋Μ得到達到抑制细胞增 生 5 0¾時之濃度(I C s 〇 ) °將測試樣品的抑制能力 與拉巴徽素相較並Μ相對之 1C 5 0來表示(例如,測 試樣品之ICS。 /拉巴徽素之ICS0)。结果顯示 實例1和2中的物質其相對之1C 5 0分別是0,2和 0.09 〇 3. Macrophilin 结合分析(HBA) 拉巴黴素以及和其结構類似之免疫抑制物, FK- 50 6 · 已知在體外均會與 ttacrophilin-12 (又名 FK- 5 0 6之结合蛋白或稱FKBP-12 )結合,此種结合被 認為與這類物質之免疫抑制活性相關。如競爭性結合反 應之结果所示* 化學式 I 之物質也畲與 aacrophilin-12作緊密的结合。在此分析中,將連結 在牛血清蛋白之FK-5D6塗佈在微ft計數盤上。在有或 無測試物質存在下鑲已經生物素(b i 〇 U η)檷示之基因 重組人類 aacrophilin-12 ( biotin-MAP )與被固定 之 FK-506 结合。濟洗後(移去非特異性结合之 -37- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 丨— 1----------裝--------訂· - - (請先閲讀背面之注意事項再本頁) 410226 A7 經濟部智慧財產局員工消费合作社印製 __ B7 _五、發明說明() niacrophilin ) 在清洗和添加對 ~ 硝基85酸苯 (p-n i t rophenyl phosphate)作為受質後, 藉與一 streptavidin -驗性磷酸酶共軛物 (s t r e p t a v i d i η - a 1 k a 1 i n e p h 〇 s p h a t a s e c ο n j u g a t e )共 同培育M評估經結合的b i o t - M A P童。所得结果M波長 405 Ι1Π1之吸光值表示。測試物與Mot-MAP结合後會 造成biot-MAP與固定之FK-506的結合量降低,因此 在405 na之吸光值也因而降低。將測試物濃度作一糸 列的稀釋Μ得到達到抑制 b i 〇 t - M A Ρ與固定之F Κ - 5 0 S 的结合量 50¾時之濃度 (1C 5 〇 )。 以自由態 FK-506之IC s 〇為禰準,將測試樣品的抑制能力與 其相較,並以相對之IC so來表示(例如,測試樣品 之1C 5 〇 /自由態 FK-506之 1C 5 0 )。 结果顯 示實例 1 , 2和 5中的物質其相對之IC5〇分別 是 1, 2.8 和 2.5。 4 . 區域性移殖與宿主之排斥反應(GvH) 具化學式 I 之物質,其在體內的效用可M —如 Ford et al., TRANSPLANTATION 1 0 ( 1 9 7 0 ) 2 58 中所 述之動物棋型系統加以評估° 將由 6 遇大 Wistar/Furth (WF)雌鼠所得之胰臓细胞(1 X 1〇7 ) ,在第 0 天由左後脚經皮下注射入重約 l〇〇g 之 -38- ---1----------裝---------I---訂---------線 (請先閱讀背面之注意事項再f本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 410226 A7 經濟部智慧財產局8工消費合作社印製 B7 _五、發明說明() (F344 XWF)F1雌鼠體内。連缅注射4天並在第7天 時取出其膝後窩淋巴结並稱重。將兩者淋巴結重量上的 差異作為評估此反應之參數。 5. 老鼠腎臟移殖之反應 將由 DA(RTla)或 Brown-Norway (BlO(RTln)品 種之老鼠體内所得的一個腎臟,以尾對尾的血管吻和術 ,移殖到已經腎切除手術之老鼠(Lewis RT1U的單側 (左側)腎血管上。輸尿管血管吻和術亦採尾對尾的方 式。在移殖當日即開始治療並連讀治療14天。移殖後 的第7天再將對側的腎切除,使接受移殖之老鼠僅依 賴移殖的一個腎。將接受移殖的存活情形作為移殖功能 的一個考量參數。 6. 在老鼠趙内實驗性的引發過敏性腦脊薄炎(EAE) 具化學式I之物質,其對在老鼠通内引發的實驗 性過敏性腦脊髄炎 (EAE)的效用,可Μ如Levine & Wenk, AHER J PATH 47 (1965) 61; McFarlin et al., J. IMMUNOL 113 (1974) 712; Borel, TRANSPLANT. & CLIN. IMMUNOL 13 ( 1981) 3 .中所述的方法加M測量 。實驗性過敏性腦脊髓炎(EAE)是廣為大眾接受的一 -39- -------------- 裝!'----訂 ---------線 (請先閱讀背面之注意事項再本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 410226 A7 經濟部暫慧財產局貝工消費合作社印製 B7____五、發明說明() 種多重硬化的模型。在W i s t a r的雄鼠後腳中注射由牛 脊越液及完整的Freund氐佐劑所組成的混合物。通常 在16天内便會發展出疾病的症兆(尾部和雙腳麻痺) 。計錄受感染的動物數目Μ及發病的時間。 7. 由Freund氏佐劑所引發的關節炎(Freund ’ s Adjuvant Arthritis) 對抗在老鼠體内所引發的實驗性關節炎的效用,可 K 如 Winter & Nuss, ARTHRITIS & RHEUMATISM 9 ( 1 9 6 6) 3 94 ; Biliiighaffl & Davies, HANDBOOK 0 F EXPERIMENTAL PHARMACOL (Vane & Ferreira Eds, Springer-Ver1 ag, Berlin) 5 0 / 1 1 ( 1 9 7 9 ) 1 0 8 - 1 4 4. 中所述的方法加M評估。在 OFA和 Wistar老鼠(雌 或雄鼠*重約150 g )尾巴的基部或後腳注人0.1 ml 內含Q.6 tag經親液化及熱殺菌處理的包皮垢分枝桿菌 (Mycobacteriua saegnatis)。在闞節炎的發展模型中 *在注入佐劑(1-18天)的當天便立即展開治療;在 已建立之關節炎的横型中,治療則在已有很明顯的發炎 狀況時(第14-20天)才開始治療,通常是第 14 天。在實驗終了時以微彎腳規(》icro-caliper)測量 Μ節腫脹的情形。與控制組相較,能減輕腫脹(一鈒或 二級)50¾之口服劑最ing/Kg為其EDS 〇 。 -40- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ~ ;---^-'---------裝------J----訂---------線 (請先閱讀背面之注意事項再參\本頁) A7 410226 一 __B7___ 五、發明說明() 8. 抗癌性及多重抗藥性(MDR) 具化學式I之物質,其抗癌的活性Μ及其藉由滅 輕多重抗藥活性來提高抗癌槩劑作用的效果顯示如下, 例如,藉施打一抗癌藥劑*如秋水仙素c ο 1 c h i c i n e或 etoposide *在有或無須測試的貝化學式I之物質存 在下*或是儘施打具化學式I之物質,到具有多重抗 槩活性的细胞及對藥敏感的细胞或具有多重抗藥活性的 動钧及有對藥敏感的睡瘤或感染動物體内。此種體外測 試乃在任何一棰具有適當抗藥性的细胞株及控制組细胞 株(母细胞)中進行· 细胞株的獲得如Lingetal., J, Cell. Physiol. 83, 103-116 (1974) and
Bech-Hansen et a 1. , J. Cell. Physiol. 88 , 2 3 - 3 2 (1376)中所描述的。所選定的特別细胞株C HR (亞株 為C5S3.2 )具有多重抗槩性(例如,抗秋水仙素), 其母株則對 AUX B1非常敏感(亞株為 AB1 S11 )。 在體内之抗癌性及多重抗槩性的活性顯示如下·例如, 在老鼠體内注射具有多重抗槩性及對藥敏感之癌细胞。 艾爾利克腹水腫瘤(EA)亞株對DR , VC , AM , ET , TE或CC具有抗性,此腫梅细胞的生成乃藉著 如 Slater e t a 1., J. Clin. Invest, 70, 1131 (1982)中所述之方法,連鑛性的將艾爾利克腹水腫垴 -4 1- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---;----------裝---------訂---------線 (請先閱讀背面之注意事項再垆t本頁) 經濟部智楚財產局具工消t合作社印製 410226 A7 經濟部智慧財產局貝工消t合作社印製 B7____五、發明說明() 细胞轉移至BALB/C老鼠賭内。同樣的结果也可將具化 學式I之物質用於類似的設計横型中而獲得,例如, 體外,或使用經感染的動物作為測試動物,所用感染包 括具多重抗槩性及對藥敏感之病毒株,對抗生素(如* 盤尼西林)有抗性的及敏感性的细菌菌株,對抗撖菌病 有抗性的及敏感性的激菌菌株K及對藥有抗性之原蟲’ 如,瘧原蟲,自然存在之鐮狀瘧原蟲亞株,表現出所須 之化學療效,對抗瘧疾藥的抗性。 9. 促使巨噬细胞無效的因子(Hip}和與(Mip)類似 之因子的抑制效果 此外,具化學式I之物質會與許多種類,结構上 類似 macrophilin , 能促使巨嗤细胞無效的因子 (m a c r 〇 p h Ei g e i n f e c t i v i t y ρ 〇 t e n t i a t 〇 r )和與 M i p 類 似之因子结合並抑制其活性。促使巨噬细胞無效的因子 (Hip) 和與Mip類似之因子乃是由許多病原菌所製造 的有致病力的因子,包括那些披衣菌屬 (Chlamidia) ,例如,砂眼披衣菌(Chlamidia trachosiatis);奈 瑟菌屬 (Neisseria) , 例如, 腦膜炎奈瑟菌 (Keisseria meningitidis):和軍團菌屬(.Legionella) ,例如,Legionella pneunophilia ,· Μ 及羼立克次級 (Rickettsiales)目中的寄生菌。這些因子在细胞内感 -4 2 ~ •----_----------裝-------1 1 訂---------線 (請先閱讀背面之注意事項再本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(2】0 X 297公釐) 410226 A7 B7 五、發明說明( 染中扮演了極重要的角色。化學式I之物質在減低這些 會製造促使巨噬细胞無效的因子 (Mip)和與Mip類似 因子之能力,可藉病原菌在有或無内脂環徽素存在的狀 況下,其在细胞培養中感染细胞的能力來加以證實*例 如,使用如 Lundemose, et al., Mol. Microbiol. (1993) 7: 777中所描述的方法進行。 10. 慢性的移殖排斥反懕 請 先 閱 讀 背 面 之 注 意 事 項 再 頁 經濟部智慧財產局員工消费合作社印製 雄 DA (RTla) 老鼠的赘臟Μ正位移殖到另一雄 Lewis (RTU)的老鼠體内。共計有24隻動物接受移 殖手術。所有動物自移殖之日起*均Μ 7.5 iiig/Kg/day 劑量的免疫抑制劑 A (cyclosporine A)處理14天., Μ防止急性的细胞排斥現象。位於對側的努並未切除。 每一實驗組内含6隻老鼠,均Μ相當劑量的化學式I 之物質或安慰劑加Μ處理。在移殖後的第 53至64天 ,接受移殖之動物ίΒ鯛Μ化學式I之物質或安慰劑額外 處理 69至72天。在移殖後的第14天,在接受移殖 動物之腎臟作灌注(將移殖的轚臟與對測的飪臓相比較 )Μ核磁共振影像(KRI )來評估移殖的憤形。在移殖 後的第 53至64天及實驗終止時,均須再里複此一測 量。之後將動物解剖。测定移殖排斥·之參考參數如 MRI 數值,移殖腎臓之相對灌注速率Κ及移殖哿臓的细胞排 4 3 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公茇) 410226 沿 B7 經濟部智慧財產局員工消费合作社印製 五、發明說明() 斥現像和血管變化在組缃學上的數值並作統計分析。使 用化學式 I 之物質,例如,實例1或2中之物質, 〇 . 5至2 . 5 mg/ K g在此種老鼠腎臟移殖模型糸統能減輕 所有上述之移殖排斥現像數值。 11 · 血管成形術 在第 0天時實施如 Powell et al . (1983)所述 之氣球導管插入術。在異氟烷寂醉下,將一個Fogarty 2F導管藉由外端套管及氣脹器(滯留體積約為10 w 1 )插入左側頸動脈中。將吹脹的氣球沿著頸動脈的長度 往回拉三次,最後兩次並輕微扭轉Μ達到將血管内皮细 胞完全除去的目的。之後將導管移除,在動脈外端綁上 结紮線Κ防止溁血並譲動物休養康復。 以2姐12隻RoRo老鼠(400 g ,約24週大 )作研究:一為控制組另一實驗組則須接受受测物試驗 。在所有老鼠的處理进程*實驗步驟及分析上均採随機 取樣。 在實施氣球手術的前 3 (-3天)天開始直到實 驗结束亦即氣球手術後第14天(+14天)為止*將 受測物以口服方式注人動物骽内。將老鼠養在個別的灌 -44* <請先閱讀背面之注意事項再f本頁) 本紙張尺度適用令國國家標準(CNS)A4規格(210x297公釐) 經濟部智慧財產局員工消费合作社印製 410226 A7 _ B7_____五、發明說明() 子裡並允許其自由進食及飲水。將老鼠Μ異氟烷麻醉* 將一灌注導管插入左心室並固定在主動脈弓上’並將一 抽吸套管安於右心室上。在 150 mniHg的壓力下實施灌 注,開始的1分鐘灌注液為G.1M之磷酸婊衝生理食鹽 水溶液(PBS, PH 7.4),陲後的15分鐘則是含有 2.5¾戊二醛的磷酸媛衝溶液(PH 7.4)。在套管尖端 之灌注壓為 150 araHg (在動脈其灌注壓則約為100 KfflHg ,此壓力之決定乃於前置實驗中將套管接在壓力計 上所測得之值)。之後將頸動脈切出,與周圍組嫌分離 後於 4 t:下作隔夜浸泡,浸泡液為内含 Ί% 蔗耱之 0 . 1Μ 臭砷基酸鹽媛衝液(cacodylate buffer )。隔 天將頸動脈在室溫下於内含0.055;高錳酸鉀之0.1M臭 砷基酸盥緩衝液中搖動培育1小時。之後於圼梯狀濃度 的酒精中將姐撖脫水; 75¾ 之酒精 10分鐘2次, 855:之酒精10分鐘2次,95¾之酒精10分鐘3次 及100%之酒精i〇分鐘3次。將脫水後的頸動脈依製 造商建議的程序包埋於 Technovit 7100中。由於已知 氧氣會抑制物體之硬化作用,因此將其置於除濕箱及氣 氣體中隔夜使包埋的溶液有充分的時間進行聚合反應。 Μ硬金屬刀片於旋轉切片機上將每一頸動脈之中間 部位切下約 1 至 α 厚的切片並Μ基姆沙( Giense )染色2分鐮。Κ此製備每一頸動脈約5片 -4 5 _ ^紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) ~~ (請先閱讀背面之注意事項再本頁) 410226 A7 經濟部智慧財產局員工消费合作社印製 B7_五、發明說明() 的切片,分別為血管中層,新血管内膜和血管腔,Μ影 像分析系统(HCID,Toronto, Canada )作組孅形態 上的評估。在此分析結果中,化學式I之物質*例 如,實例1或2中之物質,每天 0.5至2.5 ng/Kg 的劑量能抑制肌肉内膜细胞增生的現像。 化學式I之物質在偵測是否有與 macropfiilin 結合物存在時或其量上也非常有效,例如,在分析或有 篩選目的之競爭性分析中。因此*在另一具體化實例中 ,本發明所提供化學式I之物質可作為一種篩選工 具來決定測試溶液中是否有會與 nacrophilin结合物 質的存在,例如,血液,血清,或須篩選之測試液。較 好是* 將化學式I之物質固定在微量計数盤上並使 其在有或無測試溶液存在下與macrophilin-12 (FKBP-12)結合。或者,將FKBP-12固定在微量計数 盤上並使其在有或無測試溶液存在下與已經標示之化 學式I之物質结合,例如,螢光,酵素或放射性物質 標示,如,其中R1含有檷示基團之化學式I之物 質。將計數盤加K沖洗後測量结合的橘示物含量。在测 試液中與nacrophilin 结合物質之量的與结合之標示 物最成反比。Μ已知濃度會與aacrophilin结合的物 質作出一條结合曲線,來作定量分析。 -46- (請先閱讀背面之注意事項再本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消费合作社印製 410226 Δ7 _____B7 五、發明說明() 化學式I之物質在下列情況下非常有用: a) 冶療和預防急性或慢性器官或組織之移殖排斥 ,亦即,對接受移殖如心臟,肺臟|心-肺移殖,肝 騰,腎臟,胰臟,皮庙或角膜移殖者之治療。它們也是 預防區域性移殖與宿主之排斥反應疾病之指標,例如在 费髓移殖之後。 b) 治療和預防因移殖引起的血管病變,例如*動 脈硬化。 c) 治療和預防因平滑肌细胞之增生和遷移而導致 的血管增厚,血管姐塞,阻塞性冠狀動脈血管硬化,再 狭窄。 d) 治療和預防自體免疫疾病及發炎的情況,特別 是發炎狀況之病原包括一種自醱兔疫組成如關節炎例如 類風濕性關節炎,進行性慢性關節炎(arthritis chronic pr ogr edient e )和變形性關節炎(ar t hr i t i s deforeans))及風濕性疾病。可使用具化學式I之物 質的某些特定之自賭免疫疾病包括*血液的自體免疫異 常(包括例如*溶血性貧血,再生成形不全的貧血•純 粹紅血球貧血及自發性血小板減少性貧血 (idiopathic thrombocytopenia )) ·系统性紅斑性狼瘡,多软骨症 ,硬皮症*維爾氐向芽腫病(W e g e n e r g r a n u 1 a m a t 〇 s i s ) ,皮肌炎·慢性活性肝炎*重症肌無力 (ayasthenia -4 7 _ 本紙張尺度適用中因國家標準(CNS)A4規格(210 X 297公釐) '--r----------裝--------訂·!------線 (請先閱讀背面之注意事項再Γ〈本頁) 經濟部智慧財產局貝工消费合作杜印製 410226 a7 ____B7五、發明說明() gravis),牛皮癣,史蒂夫強森式症候群(Steve-Johnson s y n d I* ο π e ),自發性斯普魯(i d i 〇 p a t h i c s p r u e ),自體 免疫發炎性腸炎(包括例如,潰瘍性结腸炎及克隆式病( Crohn's disease ))內分泌性眼病,革瑞渥Η氏病 (Graves disea sarcoidosis),多重硬化症,初级騰汁 性硬變 (p r i m a ry b i 11 i a r y c i r r h 〇 s i s ) * 青年型糖尿 病(糖尿病型I) •葡萄膜炎(前葉及後葉)*乾 性角膜结膜炎和春季结膜炎,肺間質孅維樣變性,牛皮 癬性醑節炎>血管性腎炎(有或無蹵病症狀,例如,包 括自發性蹵症候群或最少聚變化)Μ及青年型皮膚炎。 e >治療和預防氣喘 。 f) 治療多重抗槩性(MDR)。化學式I之物質能 抑制P-醣蛋白(PgP)的作用,此為與多重抗槩性有 關之胞膜上的運送傳遞分子。多重抗藥性對癌症及愛滋 患者是一個很嚴重的問題,由於P-醣蛋白(PgP )會 將藥效運送出细胞外使得傳統的化學療法對這類患者已 無法發生作用。因此化學式I之物質能提高在治療和 控制多重抗藥性•例如多重抗藥性癌或多重抗藥性愛滋 病*時所用化學療法槩劑之藥效。 g) 治療细胞增生之異常,例如,腥梅*超增生之皮 It異常及與其類似的病症。 h) 治療撖菌感染。 -*48* (請先閱讀背面之注意事項再本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 410226 A7 B7 經濟部智蕙財產局貝工消费合作社印製 發明說明() i) 治療及預防發炎,特別是加強類固酵之作用。 j) 治療及預防感染,特別是會製造促使巨噬细胞無 效的因子(Hip)和與Mip類似因子之能力的病原菌之 感染。 當然上述之劑量可視須要憤形而有所改變,例如, 視所須治療的情況(例如疾病的彤式或抗藥性的性質) •所要達到的效果及_品使用方式而定。一般來說,無 論K何種口眼方式均可得令人滿意的效果,使用劑量由 0·05至5或高達10 mg/Kg/day ,亦即,每次服用由 〇 . 1至 2或高達7 , 5ag/llg/day , 或每天 2至4次 之個別劑量,或不經消化道的服用方式 > 例如,藉由靜 脈滴管或灌注之靜脈注射,使甩劑量由 0.01至2.5 或高達5 mg/Kg/day * 例如,每次眼用由 0.05或 0.1至1.0 ng/Kg/day 。 適合病患服用之每日劑虽一 般而言在口服500 Bg左右,亦即口服在5至100 mg *或靜脈注射在0.5至125或高達250 mg之範画內 ,亦即靜脈注射在2.5至50 ag範圍》 或者更適宜的是,先經由血液含量決定出最逋合患 者之劑量,亦即,藉由放射性免疫測定法RIA來決定 。因此可調整患者之劑董经由放射性免疫測定使患者血 液内含最保持在 50 或高於 150 至500或1000 -49- 本紙張尺度適用中國國家棵準(CNS)A4規格(210 X 297公釐) ---*---------- » --- ----訂--------- (請先閱讀背面之注意事項再f本頁) 經濟部智慧財產局貝工消费合作社印製 410226 at _ B7 五、發明說明() ng/ral的範園’亦卽*類似現行環孢g (Cicl〇sp〇rin) 免疫抑制療法所用之劑最。 化學式1之物霣可單獨使用作為活性成分或與 其它藥劑合併使用。例如,免疫抑制反應的應用,如治 療及預防宿主移植疾病,移植排斥,或自體免疫疾病, 具化學式I之物質可與環孢徽素A (Cylosporin A), 環孢徽素 G (Cylosporin G) , FK-506 ,及其它類似 物;皮腎上腺類固酵;環磷醢胺;硫唑嘿呤 (azathioprine) ,•胺基甲基酸(methotrexate); brequinar ! leflunoside ,* nizoribine ; laycophenolic acid ; lycophenolate mof et i 1 ;免疫 抑制單株抗體,如,淋巴细胞受髖之簞株抗體,例如, MHC , CD2 , CD3 · CD4 , CD7 , CD25 , CTLA4 * B7 , CD45 ,或CB58或它們的剌激物;或其它免 疫抑制化合物。對抗發炎之應用而言,化學式I之物質 可與抗發炎之藥物合併使用,如皮腎上腺類固醇。對抗 感染之應用而言*化學式I之物質可與其它可抗感染之 藥物合併使用,如抗病毒之藥劑或抗生素。 化學式I之物質可K任何傳統途徑施用,特別是經 消化道的形式*如口服,例如可以喝的溶液•蕖綻或膠 嚢形式;或是不經消化道的形式*例如可注射的溶液或 -50- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) Μ--'------I--裝 Γ---·----訂---------線 (請先閱讀背面之注意事項再本頁) 41〇226 A7 B7 i、發明說明() 懸浮液。適合口眼之劑量簞位含,由 1至50 mg之化 學式 I之物質,通常為i至lOfflg 。含有化學式I 之物質的藥學組成可Μ傳統的技術製造,亦即’从類似 如ΕΡΑ 0 041 795專利案中所述含有拉巴徽素之藥學組 成的製備方法加Μ製備。 最好是藥學組成中含有化學式I之物質及一載體溶 液,此載體溶液含一親水性相*及一親油性相和一表面 劑。可Μ乳化液或未塘縮前之徹乳化液的形式存在。此 種乳化疲或未濃縮前之撤乳化液階露於UK 2 2 7 8 7 8 0 A 專利案中。較好是,親油栢重為載體溶液的 10至85¾ ;表面劑重為載體溶液的 5至80X ;親水相重為載體 溶液的10至5G5;。化學式I之物質的重較好是瘅重 的 2至 15% 。 -------------裝-----訂----I--丨線 (請先:背面之注意事項再A ^本頁)_ 微 之 前 縮 濃 未 由含 i 內 有液 含溶 中體 成載 組此 學, 蕖液 之溶 合19 通載 別之 特成 僩組 1 液 化 乳 經濟部智慧財產局員工消费合作社印製
物 產 之 後 應 反 烷 乙 氧 環 與 油 麻 篦 1 X 酸 油。 或油 酸菜 油蔬 亞的 含化 包基 要烷 主化 物氧 產聚 化 I 酯或 轉酯 之油 油甘 甘酸 與三 油及 菜雙 蒱, I 單 酵 乙 丙 酵 和 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
Claims (1)
- 410226 A8B8C8D8 申請專利範® 公告衣i 一種具化學式I之化合物先 Μ 讀 背 面 之 ;主 意 事 項 再I Γ 本ι· 頁 l· 其中 R t是C t _4烷基或C3 -s炔基 R2是化學式II之基團: I 1 訂 I 1經濟部智慧財產局員工消费合作社印製 化學式11 其中 R 3乃選自氫原子’羥基c C i ^ 4院基; 烷基或C 烷氧基 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 410226 A8B8C8D8 申請專利範® 公告衣i 一種具化學式I之化合物先 Μ 讀 背 面 之 ;主 意 事 項 再I Γ 本ι· 頁 l· 其中 R t是C t _4烷基或C3 -s炔基 R2是化學式II之基團: I 1 訂 I 1經濟部智慧財產局員工消费合作社印製 化學式11 其中 R 3乃選自氫原子’羥基c C i ^ 4院基; 烷基或C 烷氧基 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) J 4 A8B8C8D8 力、申請專利範圍 U 是甲基; Ϋ是氣原子; .X是羥基或置原子; 當X為羥基時, 非為h _4焼基。 2. 根據申請專利範圍第1項之化合物’其係為16*五 -2 -炔氧基-3 2 ( S )-二氮-拉巴徽素或1 6 _五_ 2 -炔 氧基-32(S)-二氫-4G-縝-(2·羥基乙基)_拉巴徽 素。 3. 根據申請專利範圃第1項之化合物’其係為32-去氧-拉巴徽素或16-五-2-炔氧基-32-去氣…拉 巴徽素。 4. 一種用於預防或治療急性或慢性移植排斥、血管 阻塞、自體兔疫疾病、發炎情況及氣嚙之B藥姐成物, 其包含作為活性成分之如申請專利範圍第1至3項中任一 項之化合物· K及S藥上可接受的稀釋劑或載蹬。 5. 如申請專利範圍第4項之B槩組成物,其偽與含有 其它免疫抑制劑或免疫調節藥的S藥組成物一同使用。 本紙張尺度適用中0國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局貝工消费合作社印製 ---訂- --------"5^! ---------------------1 I
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9511704.0A GB9511704D0 (en) | 1995-06-09 | 1995-06-09 | Organic compounds |
GBGB9513754.3A GB9513754D0 (en) | 1995-07-06 | 1995-07-06 | Organic compounds |
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TW085106847A TW410226B (en) | 1995-06-09 | 1996-06-07 | Rapamycin derivatives |
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