TWI232868B - 9alpha-chloro-6alpha-fluoro-17alpha-hydroxy-16-methyl-17beta-methoxycarbonyl-androst-1,4-dienes esterified in position 17alpha by a cyclic acyl group, pharmaceutical compositions having anti-flammatory activity comprising the same, process for - Google Patents
9alpha-chloro-6alpha-fluoro-17alpha-hydroxy-16-methyl-17beta-methoxycarbonyl-androst-1,4-dienes esterified in position 17alpha by a cyclic acyl group, pharmaceutical compositions having anti-flammatory activity comprising the same, process for Download PDFInfo
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- TWI232868B TWI232868B TW090115444A TW90115444A TWI232868B TW I232868 B TWI232868 B TW I232868B TW 090115444 A TW090115444 A TW 090115444A TW 90115444 A TW90115444 A TW 90115444A TW I232868 B TWI232868 B TW I232868B
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- Prior art keywords
- group
- alkyl
- methyl
- compound
- heterocyclic
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- VNYSSYRCGWBHLG-AMOLWHMGSA-N leukotriene B4 Chemical compound CCCCC\C=C/C[C@@H](O)\C=C\C=C\C=C/[C@@H](O)CCCC(O)=O VNYSSYRCGWBHLG-AMOLWHMGSA-N 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 206010025135 lupus erythematosus Diseases 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- DGEYTDCFMQMLTH-UHFFFAOYSA-N methanol;propan-2-ol Chemical compound OC.CC(C)O DGEYTDCFMQMLTH-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 125000006431 methyl cyclopropyl group Chemical group 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N mono-methylamine Natural products NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- 229960005127 montelukast Drugs 0.000 description 1
- 239000003149 muscarinic antagonist Substances 0.000 description 1
- IPESDCXPCKZBKR-UHFFFAOYSA-N n-cyclopropylcarbamoyl chloride Chemical compound ClC(=O)NC1CC1 IPESDCXPCKZBKR-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 208000007892 occupational asthma Diseases 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 229940092253 ovalbumin Drugs 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 229960001609 oxitropium bromide Drugs 0.000 description 1
- LCELQERNWLBPSY-KHSTUMNDSA-M oxitropium bromide Chemical compound [Br-].C1([C@@H](CO)C(=O)O[C@H]2C[C@@H]3[N+]([C@H](C2)[C@@H]2[C@H]3O2)(C)CC)=CC=CC=C1 LCELQERNWLBPSY-KHSTUMNDSA-M 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000009252 recreational therapy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 208000007442 rickets Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- UHSKFQJFRQCDBE-UHFFFAOYSA-N ropinirole Chemical compound CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 UHSKFQJFRQCDBE-UHFFFAOYSA-N 0.000 description 1
- 229960001879 ropinirole Drugs 0.000 description 1
- 229960002052 salbutamol Drugs 0.000 description 1
- 229960004017 salmeterol Drugs 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960000195 terbutaline Drugs 0.000 description 1
- RUPAXCPQAAOIPB-UHFFFAOYSA-N tert-butyl formate Chemical group CC(C)(C)OC=O RUPAXCPQAAOIPB-UHFFFAOYSA-N 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 150000003553 thiiranes Chemical class 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- 125000004014 thioethyl group Chemical group [H]SC([H])([H])C([H])([H])* 0.000 description 1
- 125000004055 thiomethyl group Chemical group [H]SC([H])([H])* 0.000 description 1
- 229960000257 tiotropium bromide Drugs 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000012049 topical pharmaceutical composition Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000013271 transdermal drug delivery Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- JABYJIQOLGWMQW-UHFFFAOYSA-N undec-4-ene Chemical compound CCCCCCC=CCCC JABYJIQOLGWMQW-UHFFFAOYSA-N 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
- C07J3/005—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom the carbon atom being part of a carboxylic function
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J33/002—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0094—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 containing nitrile radicals, including thiocyanide radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
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- Pain & Pain Management (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Description
1232868 A7 B7 五、發明説明(巧 女而 .π , “衣備及其醫藥用途 -万面,本發明提供如下式之化合物
本發明係關於有機化合物、 其中R爲環狀之單價有機基團,其在環系統中具有3至i 5 裝 個原子。 訂 用於本發明説明書之名詞具下列之意義; n Ci-C4·烷基π表直鏈或支鏈的Ci_C4_烷基,其可爲甲 基、乙基、正丙基、異丙基、正丁基、二級丁基、異丁基 或三級丁基。 崦 ·· Ci-CU-fe基胺基’’表胺基爲先前定義之Ci-C4·垸基所取 代。 "(二-CVC4*·坑基)胺基"表胺基爲先前定義之燒基 雙取代。 ’’ C〗-C4 - fe基硫S& ’’表硫酿爲先前定義之c〗-C 4 -燒基所取 代。 ,,鹵-Ci-CV烷基,,表先前定義之CrCr燒基爲一或更多 (一、二或三個較佳)之1¾素原子所取代’車父佳者爲氟福或 -4 - 1232868 A7 ___ B7 _ 五、發明説明~) 氯原子。 經基-C ] - C4 - fe基”表先前定義之C」-C4 -坑基爲一或更多 (一、二或三個爲較佳)之輕基所取代。 C 1 - C4 - fe氧基”表直鏈或支鏈的c i - C4 -燒氧基,可爲甲 氧基、乙氧基、正丙氧基、異丙氧基、正丁氧基、二級丁 氧基、異丁氧基或三級丁氧基。 "Ci-C4-烷氧基羰基”表羰基爲先前定義之Cl_Czr烷氧基 所取代,可爲甲氧基-、乙氧基-、正丙氧基-、異丙氧基 -、正丁氧基-、二級丁氧基-、異丁氧基或三級丁氧基羰 基。 n CrCV硫代燒基π表直鏈或支鏈的CkCV硫代燒基,可 爲硫代甲基、硫代乙基、硫代正丙基、硫代異丙基、硫代 正丁基、硫代二級丁基、硫代異丁基或硫代三級丁基。 ’’C^C4-醯基”表羰基爲先前定義之q-C4-烷基所取代。 C〗-Czr酿氧基”表談氧基爲先前定義之C! -C4-燒基所取 n CrCf醯基胺基”表胺基爲甲醯基或先前定義之Cl_c4__ 醯基所取代。 R可爲碳環基團或具一或更多選自氮、氧及硫的雜環原 子之雜環基團。於一具體實施例中,R爲具3至8個碳原子 的環脂(cycloaliphatic)基團,例如CVCV環烷基如環丙基、 甲基環丙基、環丁基、甲基環丁基、環戊基、環己基、甲 基環己基、二甲基環己基或環庚基,較佳的是C3-C6-環、燒 基。 -5- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) I232868 A7 B7 五、發明説明(3 ) 於其他具體實施例中,R爲至少部分飽和雜環基團,其 具5至1 〇個環原子,其中一或更多選自氮、氧及硫的雜環 原子;較佳者爲具5至7個環原子,其中一或二個選自氮及 氧的雜環原子,特別是具一雜環原子之5員雜環基團,如 四氫吱喃(furyl)或酮基四氫吱喃基(furyl)基團。 在另一具體實施例中,R爲環系統中具有5至1 5個原子 之碳環或雜環芳香基團。舉例來説,R可爲芳香基團,其 中環系統爲未經取代或由選自鹵素、氰基、燒基、 鹵-Ci-Cf燒基、C〗-C4-fe氧基、CVC4·硫代燒基、岁签基、 C 1 - C 4 -酿基、C 1 - C 4 -酸乳基、C 1 - C 4 - 基月安基、二-(C 1 - C 4 _ 基)胺基、C1-C4-酸基胺基、C^-Cr醯基(CrC^-燒基)胺 基、Ci-C4-燒基硫SfiCi-CV燒基)胺基、(^(]4_燒氧基讓 基,或五員雜環基(通常爲具一或二個氮原子tN_雜環基) 之取代基所取代。其中一較佳之芳香基團類爲視需要經/ 或更多(較佳爲一、二或三)選自氰基、Cl_c4_烷基、齒-CVCVfe基、Ci-CV:):完氧基、ή素、經基、q-Cdt氧基、 胺基、C1-C4-')元基胺基、--(Ci_C4-fe基)胺基、(^-Cr酿 基胺基、Ci-CV酿基(CVCzr燒基)胺基、Ci-CV燒基瑞酉蠢 (Ci-C4-烷基)胺基,或C^C:4-烷氧基羰基之取代基所取代 之冬基或奈基’特佳之方香基團包括苯基、氰基苯基、甲 苯基、二甲基苯基、乙基苯基、(甲基胺基)苯基、(甲基 硫醯甲基胺基)苯基及(甲氧基羰基)苯基。 另外較佳之芳香基團類爲含一、二或三個雜環原子(氮 爲較佳)之六員雜環的芳香雜環基團,雜環可未經取代或 -6- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) I232868
爲 或更多(一 或三個較佳)由選自卣素、氰基 羥 ‘氧基、氨基' Ci_C4{基胺基、二.A々燒 基、土、C^C4_烷基、羥基_C丨-C4-烷基、ΐ _Cl-C4j^ 二、uCl-Cr烷氧基或,視需要可將雜環稠環成苯環。較佳 ^類芳香雜環基ϋ包括那些雜環基m中具有—或二個氮 广’特別是吡啶、嘧啶、吡畊或嗒畊環。特佳之芳香雜 (V:,基、㈣或峨,視需要可由選嶋 、力】疋軋)或cvcv烷基(特別是甲基或正丁基 個取代基所取代。 y a — 访1?、幸t佳之芳香基團類爲含一、二或三個選自氮、氧及 =、雜㈣子(氮爲較佳)之五M雜環的芳香雜環基團,雜 ^未^代或爲一或二個選自_素、CVCV燒基、齒素. 1 C4烷基、CVC4-烷氧基、cvcv硫代烷基、氰基或羥基 -Cl_C4-烷基之取代基所取代,視需要可將雜環稠環成苯 衣。較佳之芳香雜環基團包括那些雜環中具-個氮、氧或 硫原子,或一個氧原子及一或二個氮原子於環中,或一個 硫原子。及一或二個氮原子於環中,特別是吡咯、呋喃、噻 t、口亏唑、異吟唑、味唑”比唑”夫喃、噻唑或噻二唑 環。特佳的芳香雜環基團爲視需要爲選自_素(特別是氣 或溴)、CVCH充基(特別是甲基或乙基)nCi々燒基 (特別是三氟甲基)、Cl-C4_烷氧基(特別是甲氧基)、Ci_c4_ 瓜代烷基(特別是硯代甲基)、氰基或羥基_Cl_C4_烷基(特 別是羥基甲基)之一或二個取代基所取代之吡咯基、呋喃 土 p塞力基),視需要爲一或二個cvcv、]:完基所取代之異崎 ___ - 7· 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 五、發明説明(5 唑基、咪唑基、吡唑基 其#" 、γ甘 s主基或嗤二唑基;苯幷呋喃 基、本幵噻吩基及苯幷呋咱基團。 二1化合物中,皮質類固醇之16位置上所標示甲基基 團構形可爲。16.心甲基化合物爲較佳。
式I化合物’其中R 可形士、A 、 "了开y成加成鹽(特別是醫藥上可 接受之酸添加鹽)之驗基園。★ Η 丞圏式Ϊ化合物其醫藥上可接受之 酸加成鹽,包括那虺盔機 u 一…機I,例如虱自酸如氫氟酸、氫氯 、氫溴酸或氫破酸、硝酸、硫酸、蹲酸;及有機酸,例 如脂肪族單叛酸如甲酸、乙酸、三氟乙酸、丙酸及丁酸, 脂肪族幾基羧如乳酸、檸檬酸、酒石酸或蘋果酸,二叛酸 如順-丁烯二酸或琥珀酸,芳香族羧酸如苯甲酸、對-氯苯 甲酸、二苯基乙酸或三苯基乙酸,芳香族羥基酸如鄰-羥 基苯甲酸、對-羥基苯甲酸、丨_羥基萘_2_羧酸或3_羥基萘_ 2-羧酸,及磺酸如甲基磺酸或苯磺酸。這些鹽類可由式工 化合物用已知形成鹽類之方法製備。 特佳的式I化合物包括以下於實例中所描述者,特別是 實例3 、 11 、 14、 17、 19、 26、 34、 37、 39、 51 、 60、67、72、73、90、99 及 101 中者。 另一方面,本發明提供製備式I化合物的方法包括: (A)轉換如式之羧酸 -8- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868
H\ η ^
-丁如〈哥所定義,或其@旨形成功能衍生物(ester forming functi〇nai derivative),成爲其甲基酯;戋 (B)加氫氯化如式之化合物
其中R如之前所定義。 (A)轉換的程序可用已知的方法將羧酸或其形成酯功能衍 生物(如酸ή化物)轉換成對應之曱基酯完成。在質子惰性 的有機鹼(如1,8-二咪唑雙環[5·4·〇]十一 _7_烯,DBU)的存 在下’务1敗可便利地與強酸的曱基S旨(較佳的是硫酸甲酉旨) -9- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232868 A7 B7
五、發明説明 反應。此反應通常於不會起化學變化之有機溶劑中進行, 例如如二甲基甲醯胺的醯胺、如四氫吱喃醚或其混合物。 方便的是,反應溫度由室溫至1 〇(TC。 (B)轉變的程序可用已知加氫氯化的方法的完成,舉例來 說將氣態的HC1通過式III化合物於不會起化學變化之有機 落劑(例如烴如甲苯)的溶液中。方便的是,反應溫度由室 溫至6 0 °G。 式Π的化合物爲新穎的化合物,可將對應之17_幾基化合 物(即如下式之化合物)醯基化製備之。
可用已知的方法達成醯基化,例如將式I V化合物與式 Rcox(其中R如前所定義,而x爲鹵素如溴,或氯爲較佳) 足酸S化物反應。此反應通常於有鹼(三級有機鹼爲較 佳,如吡啶)存在下進行之。適當的反應溫度由室溫至5〇 ^。在活化劑鄰-氮雜苯幷三唑-^基-队队^^:四甲基錁 六氟磷酸鹽(HATU)及鹼(三級有機鹼爲較佳,如N,N_二異 丙基乙基胺)的存在下,醯基化亦可將式I V化合物與式 Rc〇2H羧酸反應達成之。此反應可於雙極性的非質子溶劑 -10-
1232868 A7B7
五、發明説明(8
中進仃,如N,N-二甲基甲醯胺(DMF),或氣烴溶劑如二氣 甲烷(DCM)。適當的反應溫度由室溫至6(rc。可將對應如 式乂的9,11-環氧基羥基化合物,加氫氯化製備式1乂化合 物’例如以已知的加氫氯化(如之前所述)程序。
式V化&物’其中16-甲基基團爲α構形,可以Aigbirhio 等人於 Labelled Compd. Radiopharm. (1997),39(7): 567-584 中所述製備之。16 -甲基基團爲“構形之式v化合物,可以 美國專利第4607028號中所述製備之。 式III的化合物爲新穎的化合物,可將對應之17_叛酸(即 如下式之化合物)轉換成其甲基酯製備之。
本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 B7 五、發明説明(9 ) 此轉換可以之前程序(A )中所述之法完成。可將對應式V 之1 7-經基化合物醯化,以製備式V I化合物;此醯化可用 已知的方法達成,例如之前所述醯化式I V之化合物的方 法。 式I化合物爲有用的藥物。因此,本發明亦提供式I化合 物作爲藥物之用途。式I化合物具有重要的藥物特性。舉 例來説,它們具有甚高之抗發炎活性,尤其在人類巨噬細 胞株中可抑制TNF- α (腫瘤壞死因子-α )的合成及釋放及 抑制發炎症狀可證明之,特別是於呼吸道,例如於動物模 式中其可抑制嗜伊紅血球的活化,如小鼠或大鼠呼吸道發 炎的模式,如 Szarka 等人於 J. Immunol. Methods (1997) 202: 49-57、Renzi 等人於 Am. Re. Respir· Dis. (1993) 148: 932-939、Tsuyuki 等人於 J. Clin. Invest. (1995) 96: 2924-293 1、 Cernadas 等人於 J_ Respir. Cell Mol. Biol. (1999) 20: 1-8 中所 述ο 有療效劑量之式I化合物,其所顯現的系統性副作用令 人驚訝地的低。式I化合物的作用時間持續甚長,故具有 一日投藥一次的潛力。 可證明式I化合物在人類巨嗟細胞株U937中可抑制TNF-α 的合成’並可以 Sajjadi 等人於 J. Immunol. (1996) 156: 3435-3442所述之分析方法測定。實例3、1 1、1 4、1 7、 19、26、34、37、39、51、60、67、72、73、90、 99、1〇〇中的化合物於此分析之IC5〇 (nM)分別爲〇 〇35、 0.025、0.100、〇.〇5、0.046、0.024、0.10、0.102、0.101、 -12- I紙張尺度適用中國國家標準(CNS) A4規格(210X297公董) 1232868 A7
發明説明 〇·〇48、0.048、0.102、0.159、0.076、0.106、0.208。 可用改自Szarka等人在上面所引的著作中之方法,測定 對大乳中肺内嗜伊紅血球過多的抑制來分析體内中抗發炎 活性;0.05毫升卵蛋白素(0.02毫克/毫升)與氫氧化鋁(2〇 Ϊ*克/ t升)的混合物腹膜注射至雄性挪威褐鼠(約2〇〇公克) 使之過敏’隨之非細胞百日咳桿菌吸收劑(Acellulare pertussis adsorbat)疫苗(0.2毫升,以〇·9%食鹽水稀釋的稀 釋液’比例1:4)。在第1 5天及第2 1天重複此程序。第2 8 天’在異氟fe的麻醉下,將乾粉狀乳糖混合物之試驗化合 物,投藥於氣管内。2 4小時之後,將過敏施藥的大鼠暴露 至印蛋白素(5毫克/毫升)噴霧中達6〇分鐘,再24小時之 後殺此牠們。移除肺部,並在Hank,s溶液(安定的鹽溶液, 100毫升、EDTA,100毫莫耳濃度、HEPES、1莫耳濃度, 1 0耄升、水’ 1000毫升)灌洗之後,以C〇rbas Helios 5Diff 裝置(Hoffman-LaRoche)直接計算回收溶液中的嗜伊紅血球 數。 與載體控制組相較之下,實例1 4、1 7、2 6、3 4、3 7、 3 9、5 1、6 0、7 3、9 9、101的化合物顯現可減少嗜伊紅 血球數目,各自達 65、71、63、90、61、76、69、 6 7、4 3、4 8、40%。實例 14、26、34、99 中施藥量爲 3 毫克/公斤,其餘則爲1毫克/公斤。 系統性之副作用可以長期施藥之大鼠其胸線重量的減少 測定之。雄性803^1^-〇3〜卜7鼠(約2 5〇克)以試驗化合物以 口服(羥基丙基纖維素懸浮液)或在異氟烷麻醉下氣管内服 -13- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
裝 訂
!232868 A7
(粉狀乳糖混合物),每日以1毫克/公斤的劑量施藥四天。 在第五天時殺死老鼠,進行解剖,並測量胸線的重量。與 載體控制組相較之下,口服實例1 7、2 6、3 4、3 7、7 3 9 9、101的化合物,在測定中其顯現可減少胸線的重量夂 自達20、2、〇、19、9、0、2%。與載體控制組相較之 下,氣管内服實例1 7、2 6、7 3、9 9的化合物,在測定中 其顯現可減少胸線的重量各自達7 8、5 5、3 1、70%。 土於抗發炎活性,式I化合物在治療發炎症狀時甚爲有 用’特別是炎症性的或阻塞性的呼吸道疾病。依照本發明 的治療,其可爲徵狀療法或預防療法。 本發明可施用之炎症性的或阻塞性的呼吸道疾病包括, 任何形式或起源包括内因性氣喘(非過敏性)及外因性(過 敏性)的氣喘、輕微的氣喘、中度的氣喘、嚴重的氣喘、 ^氣管性氣喘、運動所引發的氣喘、職業性的氣喘、及細 菌感染所引發的氣喘。吾人亦應瞭解氣喘的治療包括治療 對象,例如年齡小於4或5歲表現出氣喘徵狀及被診斷爲或 可%斷爲’’氣喘寶寶”、已建立之醫學主要考量的病患類別 及現今常常被辨識爲初期或早期氣喘。(爲求便利,此一 特定氣喘症狀稱爲氣喘寶寶徵狀)。 預防療法對氣喘治療的功效,將以爲症候所攻擊之頻率 的減)或嚴重程度的降j氐、(例如爲急性氣喘或支氣管收 =所攻擊)、肺部功能的改善或呼吸道活動過度的改進, 。其可進—步以對他项需求的減少,徵狀療法,即 當徵狀發生時限制或中止其徵狀攻擊的治療或意圖,例如 本藏^^中國國家標準(CNS) A4規格(21〇 -14- 1232868 A7 B7 五 發明説明(12 抗發炎(如皮類固醇)或擴大支氣管,來證明之。預防療法 對氣%好處’在易於晨間流鼻涕(morning dipping)的個體 上特别明頭。晨間流鼻涕被認定爲氣喘的徵狀,常見於相 當百分比的氣喘患者中,且爲氣喘攻擊的特徵,例如在早 上4至6點之間,即通常距前次氣喘徵狀治療已有相當長的 時間。 本發明可施用的其他發炎或阻塞性呼吸道疾病及症狀包 括’急性肺部損傷(AU)、成人呼吸窘迫徵狀(ArDS)、慢 性阻塞性肺病、呼吸道或肺部疾病(COPD、COAD、COLD) 包括慢性支氣管炎或和肺氣腫相關之呼吸困難,及因其他 樂物治療引起呼吸道過度活動的加劇,特別是其他藥物吸 入的治療。本發明亦可應用至任可形式或起源之支氣管炎 包括,例如急性的、花生的(arachidic)、卡他性的、格魯 布性的、慢性的或結核性的支氣管炎。另外本發明亦可應 用至發炎或阻塞性呼吸道疾病包括,任何形式或起源之塵 肺病(炎症性,通常爲肺邵之職業性疾病,常伴隨呼吸道 阻塞,不管是慢性或急性,由重複地吸入粉塵所造成)包 括,鋁屑塵肺病、碳末塵肺病、石棉塵肺病、黃銅沉著 病、睫毛脱洛、鐵末沉著病、矽肺病、煙末入肺病及棉屑 沉著病。 至於其抗發炎活性,特別是與抑制嗜伊紅血球的活化相 關’式I化合物對治療嗜伊紅血球過多是有用的,例如嗜 伊紅血球過多,特別是呼吸道的嗜伊紅血球相關之異常 (如肺組織其病變嗜伊紅血球的滲透)包括當嗜伊紅血球過
装 訂
1232868 A7
多影響呼吸道及/或肺部 和例如隨菜夫勒徵候(L〇ffler, ,· ,、丁" ί从,穴 VLoirier*、 syndr〇m)4相伴發生的呼吸道嗜伊紅血球相關之異常、嗓 :紅血球過多肺炎、由寄生物引起的(特別是後生動物)君; :(包括熱帶嗜伊紅血球過多)、支氣管與肺的麴菌病、結 節狀夕1性動脈炎(包括churg_Strauss syndr〇me)、嗜伊紅 血球肉芽腫及因藥物反應引起使嗜伊紅血球相關之里 影響呼吸道者。 式I化合物在治療皮膚之發炎症狀上亦有用,包括牛皮 癬、接觸性皮膚炎、遺傳性過敏症的皮膚炎、驗先頭、 多,紅斑皮膚炎、疱疹狀皮炎、硬皮病、白斑病、過敏性 血管炎、蓴麻疹、類天疱瘡(bullous pemphigoid)、紅斑性 狼瘡、天疱瘡(pemphisus)、後天大疱型表皮鬆懈症 (epidermolysis bullosa acquisita)其他皮膚之發炎症狀。 式I化a物在治療其他疾病或症狀上亦有特別是具有發 炎構成要素的疾病或症狀,例如治療眼睛的疾病或症狀如 結膜炎、角膜結膜炎、乾性角膜結膜炎及春季結膜炎,影 響鼻子的疾病包括過敏性鼻炎,關節的疾病如類風濕性關 節炎及發炎性腸道疾病如潰瘍結腸炎和克隆氏病。 式I化合物亦可作爲共治療劑,與其他治療呼吸道疾病 的木物6併使用’特別是擴張支氣管或抗發炎的藥物,特 別疋在治療阻塞性或發炎之呼吸道疾病如之前所提者,例 如此樂物療性的增強劑及減少此藥之所需劑量及潛在副作 用的方法。式I化合物可在固定之醫藥組合物中與其他藥 物混合’或可分開地、事先地、同時或之後施藥。此其他 ___16_ 本紙張尺度適用中國國家標準(cNS) A4規格(21〇χ 297公釐) 1232868 A7 B7 五、發明説明(14 ) 藥物包括抗膽鹼激性劑或抗蕈毒鹼劑,特別是溴化異丙阿 托品、>臭化奥辛托品(oxitropium bromide)及溴化太奥托品 (tiotropium bromide),如在美國專利第5451700號所述之 LTD4拮抗劑,如慕特魯克斯特(montelukast)及殺法魯克斯 特(zafidukast)的 LTB4 拮抗劑,如 cabergoline、溴隱亭 (bromocripine)、ropinirole及 4_ 羥基 _7-[2·[[2-[[3-(2-苯基乙 氧基)丙基]硫醯]乙基]胺基]乙基]-2(3Η)-苯幷嘧唑酮之多 巴胺受體作用劑及其醫藥尚可接受之鹽類(氣化氫本質
Viozan^-AstraZeneca),如 Ariflo® (GlaxoSmith Kline)、 Roclumilast (Byk Gulden)、VI 1294A (Napp)、BAY19-8004 (Bayer)、SCH-35 1 591 (Schering-Plough)和PD189659 (Parke-
Davis)的PDE4抑制劑,及如沙丁胺醇(salbutam〇1)、特布他 林(terbutaline)、沙美特羅(salmeterol)和特別是福摩特 (formoterol)及其醫藥尚可接受之鹽類之々腎上腺素受體 作用劑,及PCT國際公開第WO 00/751 14號(此文件以引用 的方式併入於此)中的式I化合物(自由或鹽或溶劑化合物 之形式),較佳的是實例中的化合物,特別是如下式之化合物
-17- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232868 A7
^弋爲_自由或醫樂上可接受之鹽類或溶劑化物之。 人式1化口物可與卢-2作用劑、PDE4抑制劑或LTD4拮抗劑 口併使用,例如在治療慢性阻塞性肺病慢性阻塞性肺病 (^〇ΡΓ ’特別是哮喘。可將本發明之劑類與抗膽驗激性劑 或抗蕈毒驗劑、PDE4抑制劑、I·拮抗劑或多巴胺合併 使用例如冶療哮喘時或,特別是慢性阻塞性肺病。 依照前述,本發明亦提供治療發炎症狀的方法,特別是 發,性或阻塞性的呼吸遒疾病,包括施藥至目標對象,特 別疋人體’其需要有效劑量的如前所述之式I化合物。另 I面’本發明提供藥物製造業如前所述之式I化合物, 作馬^療發炎症狀之用,特別是發炎性或阻塞性的呼吸遒 疾病。 式I化合物可以適當的途徑施藥之例如··經口服如以錠 J或,囊的形式、非口服如靜脈注射、吸入如治療發炎性 或阻基性的呼吸道疾病、經鼻内如治療過敏性鼻炎、經局 邵之皮膚如治療遺傳性過敏症的皮膚炎、或經直腸如治療 發炎性腸道疾病。 1 另方面,本發明亦提供一醫藥組合物其包含式〗化合 :的有效成分,視需要地添加醫藥上可接受之稀釋劑或载 t,Μ可含有共治療劑如之前所述的支氣管擴張或抗 毛人藥物。此組合物可用襲用的稀釋劑或賦形劑和已知的 蓋儉製劑技藝中之技術製備之。口及膠囊。服形式可包括 叙劑及膠囊。局部施藥之調配物可以乳霜、乳膏、凝膠或 經皮膚吸收藥物的傳遞系統(如貼片)的方式施藥。 -18-
1232868 A7 __B7 五、發明説明(16 ) ' 本發明包括(A)吸入形式之式I化合物,如氣霧或其他噴 霧之組合物或微粒吸入(如微粒化)的形式;(B)吸入的藥 劑其包括吸入形式之式I化合物;(C)製藥產品其包括吸入 形式之式I化合物,加上吸入裝置;及(D)含有吸入形式之 式I化合物的吸入裝置。 在實施本發明時’式I化合物的劑量當然視不同的情況 而不同,例如治療特定的症狀、所欲之效果及施藥形式。 一般而言,每日吸入之適合劑量由00005至1〇毫克,當爲 口服時,每日之適合劑量由0·05至1〇〇毫克。 用以下的實例説明本發明。 實例1-101 式I化合物及其製備方法列於下表中,其中E t表乙基, 而n-Bu表正丁基,方法敘述於後。在實例34_45中,於16_ 位置之甲基基團爲卢構形;其他所有的實例中,貝q “構 形。 •19- 本紙張尺度適用中_家標準(CNS) A4規格(21GX297公釐) —-- 1232868 A7
本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232868 A7 B7 五、發明説明(18 12 VCH3 A 509.2 13 上 Uh13 N A 553.2 14 V B1 495.2 15 B1 521.2 16 B2 537.2 17 B1 521.2 18 \-s X) B2 537.2 19 B1 535.2 20 WBr B1 600.1 (MH+) 21 \^Br Br B1 679.1 (MH+) 22 \-〇x B1 571,2 -21- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 B7
1232868 A7 B7
五、發明説明(2Q 33 V-s A 583.1 34 V C 495.3 35 \ ch3 〇CH3 A 549.3 36 \ ch3 A 551.3 37 \ Λ ch3 A 536.3 38 \ -Vch3 ch3 A 549.4 39 \ CH, 〇^CH3 A 565.2 40 \ 〇Et A 565.3 41 ! \ C〆 o A 571.1 42 \ B〆 0 A 617.2 (MH+) -23- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 B7
1232868 五、發明説明( 64 65 66 67 68 69 70 71 72 73
587.1 562.1 535.2 574.2 547.2 547.2 589.2 589.2 545.6 559.6
裝 線 26- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 B7 五、發明説明(25 ) 83 ')0 A 561.1 84 ')0 A 577.1 85 "η D 596.2 86 Yl ?Η3 〇 H 588.5 87 D 597.0 88 D 574.1 89 Λ^νη2 I 546.1 90 vn^ u D 532.27 91 D 566.2 -28- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 B7
1232868 A7 广 —____B7 明説明(27~^ - 主法A t驟1 將(68,98,108,118,138,16!151711)-9,11-環氧基-6_氟_174 基-10,13,16_ 二甲基 _3_ 酮基 _6,7,8,9,1〇,1112,13,14,15 16,17-十二氫-3H-環戊[a]菲-17_羧酸(5〇公克)溶解於二噁 燒(500毫升)。HC1氣體通入溶液中達15分鐘,並將反應混 合物在室溫下授拌。4小時之後,過濾收集所得沉澱物, 並以甲醇洗滌之。粗製品在甲醇中者沸,趁熱過濾。蒸發 濾液而得(6S,9R,10S,1 lS,13S,16R,17R)-9-氯-6_ 氣 q 丨 17_ 二 羥基-10,13,16-三甲基-3-酮基-6,7,8,95l〇,U,12,13 1415, 16,17-十二氫-3H-環戊[a]菲-17_羧酸。經選擇之ιΗ_核磁共
振訊號爲(d6-DMS〇H6.10 (1H,d),6.30 (1H,dd),7.25 (1H d) 〇 步驟2 將步驟1的產物(2 50毫克)溶解於ρ比咬(1 5毫升),將其加 至4 -甲基- l,2,3-p塞·一吐碳驢氯(1〇8毫克)中。在室溫下 攪拌反應混合物2小時’然後一滴滴地加至HC1。過減 收集所得之沉澱物並乾燥之,而得4-甲基-[12,3]遠二岭_ 5-羧酸(68,911,108,118,138,1611,17:^)-17-羧基冬氯_6_氣-11_ 羥基-10,13,16-三甲基-3-酮基 _6,7,8,9,1〇,11,12,13,14,15, 16,17-十二氫-3 H-環戊[a]菲-17-基-g旨。高壓液相層析儀之 停留時間爲0.849分鐘;條件:zorbax高解析度管柱, A=〇.l%三氟醋酸(TFA)水溶液,b = 0.1% TFA乙腈溶液,柱 5 0 °C下,流速4毫升/分鐘,梯度:1分鐘内β於a中,30- -3 0 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868
十一氫-3H-%戊[a]菲- Π-羧酸(2 〇公克)溶解於吡啶(5 〇亳 升)中,並冷卻至〇 C。加入3 -甲基嘧吩-2_碳醯氯(9 3 9公 克),並在室溫下攪拌反應混合物。2小時後,將反應混合 物一滴滴地加至攪拌激烈的6ΜΗα溶液中。加、DCM,二 相分離,以水及濃鹽水洗滌有機相。於硫酸鎂上乾燥後, 蒸發後,以矽膠flash管柱層析,DCM-甲醇(25:1)溶離,而 得3 -甲基嘍吩-2-羧酸(68598,108,118138,16Κ,17Κ)_9114 氧基_6-氟-17-羧基-1〇,13,16-三甲基_3-酮基-6,7,8,9,1〇, 11,12,13,14,15,16,17-十二氫-311-環戊[3]菲-17-基酯。經選 擇之1Η-核磁共振訊號爲(CDCl3) j 〇 9〇 (3Η,d),〇 95 (3H,s) 1.40 (3Η,s),2.40 (3Η,s)。 步驟2 將步驟1的產物(11 _ 1公克)溶解於乙酸乙酯(2〇〇亳升) 中。相繼地將〇611(4_05公克)及硫酸甲酯(3.36公克)加 入。在室溫下攪拌反應混合物2小時,然後於乙酸乙醋與 水之間進行分配。以水及濃鹽水洗務有機層,於硬酸鍰上 乾燥及蒸發。自甲醇中結晶,而得3 -甲基嘧吩|幾酸 (6S,9S,10S,11S,13S,16R,17R)-9,1 卜環氧基-6-氟-17-甲氧基 羰基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16, 17-十二氫-3H-環戊[a]菲-17-基酯。經選擇之1H-核磁共振 訊號爲(CDC13) d 0.90 (3H,d),0.92 (3H,S),1·4〇 (3H,S), 2.40 (3H,s),3.65 (3H,s)。 步騍3 將步驟2的產物(1 6公克)溶解於甲苯(25 0耄升)中。ηc 1 - 33- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232868 A7 __ B7 五、發明説明(34 ) ~" 步驟1 將N,N-二異丙基乙基胺(0.508毫升)加至已冷卻(0 °C )的 5 -乙醯呋喃乂2-羧酸(258毫克)於DMF (1毫升)之溶液中,繼 而加入HATU (556毫克)。室溫下攪:拌懸浮液1 0分鐘,然 後加入(6S,9S,10S,llS513S,16R,17R)-9,l卜環氧基-6_氟-17-羥基-10,13,16_三曱基3-酮基_6,7,8,9,10,ll,12,13514,15,16, 17-十二氫-3H-環戊[a]菲-17-羧酸(500亳克)於DMF (1毫升) 之溶液。2小時之後,將反應混合物慢慢地加至0.2M HC1 溶液中,並以DCM萃取之。以水及濃鹽水洗滌有機層,於 硫酸鎂上乾燥而得5 -乙醯呋喃-2-羧酸(6S,9S,10S,11S,13S, 16反,171〇-9,11-環氧基-6-氟-17-羥基-1〇,13,16-三甲基-3-酮 基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊[3]菲-17-基酯。經薄層色層分析(Tlc),Rf値爲0.5 (10:1 DCM-甲 醇溶離)。 步驟2 將步驟1的產物(721毫克)溶解於乙酸乙酯(2 5毫升)。加 入DBU (242公克),繼而加入硫酸甲酯(201毫克),並在室 溫下攪拌反應物2小時。然後以0.2M HC1稀釋。以水及濃 鹽水洗滌有機層,然後於硫酸鎂上乾燥並蒸發。以矽膠 flash層析,己烷-乙酸乙酯(2:1)溶離,純化化合物,而得 5 -乙醯呋喃-2-羧酸(68,98,108,118,13 8,16尺,171〇-9,11-環氧 基-6-氟-17-甲氧基羰基-1〇,13,16·三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊|>]菲-17-基 酯。經選擇之1Η-核磁共振訊號爲(CDC13) d 0.96 (3Η,d), -37- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1232868 A7 ___B7 五、發明説明(37 ) —步驟1 以類似方法D中步驟1之方式,將(6S,9S,l〇S,l 1S,13S, 1611,1711)-9,11-環氧基-6-氟-17-幾基-1〇,13,16-三甲基-3-酮 基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3H-環戊[a]菲- 17-複酸轉變至4-甲基胺基甲酸 (68,98,108,118,138,16反,17汉)-9,11_環氧基-6-氟-17-羥基- 1〇,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17_十 -IL-3H-環戊[a]菲-17-基醋。HPLC的停留時間爲0.728分 鐘’條件:MaxRP鬲解析度管柱,A=〇.〇5% TFA水溶液, Β-0_ 105% TFA乙腊溶液’柱溫5 0 C,流速4毫升/分鐘, 梯度1分鐘内Β於Α中30-95%。 步驟2 以類似方法D中步驟2之方式,轉換步驟1之產物至4 -甲 基胺基苯甲酸(68,98,108,118,138,1611,171〇-9,11-環氧基-6-氟-17-甲氧基羰基-10,13,16-三甲基-3-酮基-6,758,9,10,11, 12,13,14,15,16,17-十二氫-3比環戊[&]菲-17-基酯。所觀察 之質量爲523 (M+)。 i驟3 將步驟2之產物(42毫克)溶解於DCM (1毫升)中,並將 D B U (6 6毫克)加入’ 5分鐘之後繼而加入甲'j:完繞醯氯(π 4 毫克)。整晚加熱該反應至逆流,之後將溶劑蒸發,將殘 餘部分加至DMF。將溶液一滴滴地加至1M HC1,過濾收集 所得固形物,乾燥而得4 -(甲燒硫醯甲基胺基)苯甲酸 (68,98,108,118,13 8,1611,1711)-9,11-環氧基_6-氟-17-甲氧基 -4 0 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A7 ____B7 五、發明説明(39 ) 基)酉曰(68,98,108,118,138,1611,1711)-9,11_環氧基冬氟_17_| 基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,141516,17_ 十二氫-3H-環戊[a]菲-17-酯。HPLC停留時間爲1〇46分鐘, 條件如方法G。 步骤3 以類似方法D中步勝2之方式’將步驟2之產物轉變至2 _ (二甲基甲石夕燒基乙氧基甲基)酉旨(6S,9S,10S,11S,13S, 16R,17R)-9,11-環乳基-6·氟-17-甲氧基幾基_i〇,i3,16-三甲 基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊 [a]菲-17-自旨。HPLC停留時間爲1 · 〇5 5分鐘,條件如方法 G。 步驟4 將步驟3的產物(320毫克)溶解於甲苯(丨〇毫升)中。反應 混合物在室溫下攪拌1 6小時之前,將HC1氣體通入溶液中 達5分鐘。過濾收集所得固形物,以DCM研製並乾燥,而 得對一酞酸(68,911,108,118,138,1611,17幻-9-氯-6-氟-11-羥 基-17-甲氣基談基-10,13,16-三甲基-3-酉同基一 6,7,8,9,10,11,12,13,14,15,16,17-十二氫_311-環戊[&]菲-17-基 單酯。所觀察之質量爲575.1 (M+)。 步驟5 將步驟4之產物(24毫克)溶解於DMF (0.5毫升)中。將 DBU (8毫克)加入,繼而加入DMS (7毫克),在室溫下攪掉 反應物1小時。將反應混合物一滴滴地加至1M HC1 ’並過 濾收集所得周形物,乾燥而得對一酞酸1 -甲基-4- -42- ^紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 92· ίί·28 Η:
專利説明書 —ί7α位置經-CLJ加k.政狀七时雙基_16_甲基_17口氧基羰墓: 雄-1,4-二晞,含彼等之具抗發炎活性之醫藥組合物,彼等之製備方法及用 途 申請曰期 案 號 類 別 «名稱 發明 創作> 中請人 中 文 英文 姓 名 國 籍 住、居所 國籍 1·$^德古諾德 3.湯姆斯胡格基勒 BERNARD CUENOUD THOMAS HUGO KELLER 2.大衛比迪 DAVID BEATTIE 1.3.瑞士 2.英國 1 ·英國西桑塞克斯郡郝翰市威伯郝斯特路 2.英國西桑▲克斯郡郝翰市伯洛脊海茲區索綺路13號 3_英國西桑塞克斯郡郝翰市伯坦脊路27號^' 瑞士商諾華公司 NOVARTIS AG 瑞士
瑞士巴塞爾市史克瓦司伍德利路215號 1·漢斯魯迢夫象斯 2.亨里特布魯諾 1. HANS-RUDOLF HAUS 2. HENRIETTE BRUNNER 輸 I 晒 / &適用中國國家檩準(CNS) A4規格(210X297公 裝 線 12 3 2舊&8l 15444號專利申請案 92.! L 2 8 中文說明書替換頁(92年11月) A? 五、發明説明(22 )
-25- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
H.2S 1232^祕115444號專利申請案 中文說明書替換頁(92年11月) A7
本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232^^8115444號專利申請案 中文說明書替換頁(92年11月) A7 _____ B7 五、發明説明(28 ) 95%。 步驟3 將步驟2的產物(326毫克)溶解於二甲基甲醯胺(DMF, 〇·5亳升)及四氫呋喃(THF,!毫升)中。加入,二氮雜二 環[5·4·0]十一-7-晞(DBU,101毫克),再加入硫酸甲醋(84 毫克)。在室溫下攪拌反應混合物2小時,然後在水與二氯 甲烷(DCM)之間進行分配。於硫酸鎂上乾燥有機層,並蒸 發。以矽膠flash層析,己烷·乙酸乙酯(1:1)溶離,純化化 合物,而得4-甲基-[1,2,3]噻二唑_5-竣酸 (68,911,108,118,13 8,1611,171〇-9-氯-6-氟-11-羥基_17.甲氧基 羰基-10,13,16-三甲基-3-酮基 _6,7,8,9,10,11,12,13,14,15, 16,17-十二氫-3H·環戊[a]菲_ 17-基-酯(實例13)。 方法B 1 步騾1 將(6 8,98,10 8,118,138,16!1,171〇-9,11-環氧基-6-氟-17-羥 基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3H-環戊[a]菲-17-羧酸(5公克)溶解於吡啶(15毫升),並 冷卻至0°C。加入2-呋喃甲醯氯(1.82公克),在室溫下攪捽反應 混合物。2小時之後,將反應混合物一滴滴地加至攪拌激烈的6M HC1溶液中。加入DCM,二相分離,以水及濃鹽水洗滌有機 相。於硫酸鎂上乾燥後,蒸發而得呋喃-2-羧酸 (6S,9S,10S,11S,13S,16R,17R)-9,1卜環氧基-6-氟 _17_ 羥基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十 二氫-3H-環戍[a]菲-17-基-酯。經選擇之1H-核磁共 -31- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公羡) 1232€臟15444號專利申請案92」L 28 中文說明書替換頁(92年11月)· 1 A7 B7__ ___ 五、發明説明(29 ) 振訊號為(CDC13)56.30 (1H,dd),6.5 (2H,m),6.55 (1H,d), 7,20-7.65 (m,2H) 0 步驟2 將步騾1的產物(6.20公克)溶解於乙酸乙醋(100毫升) 中。相繼地將DBU (2.20公克)及硫酸甲醋(1.83公克)加 入。在室溫下攪拌反應混合物2小時’然後於乙酸乙醋與 水之間進行分配。以水及濃鹽水洗滌有機層’於硫酸鎂上 乾燥及蒸發。自甲醇中結晶’而得吱喃_2_羧酸 (68598,10 8,118,138,1611,1711)-9,11-環氧基-6-氟-17-甲氧基 羰基-10,13,16·三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15, 16,17-十二氫-3Η-環戊[a]菲-17-基酯。經選擇之1Η-核磁共 振訊號為(CDC13)53.75 (3H,s),6.30 (1H,dd),6·45 (1H,d)5 6.55 (2H,m)5 7·15 (1H,d),7.60 (1H,d)。 步騾3 將步驟2的產物(4.5公克)溶解於甲苯(150毫升)中。HC1 氣體通入溶液中達1 5分鐘,並將反應混合物在室溫下攪拌 6小時。將溶劑蒸發,粗產物由異丙醇中結晶出來而得咬 喃-2-羧酸(68,911,108,1185138,1611,171〇_9_氯-6_氟-11-幾基_ 17-甲氧基羰基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,u 14,15,16,17 _十二氫·3 Η-環戊[a]菲-17-基酯(實例 1 7)。 方法B2 步驟1 將(68,98,103,118,138,1611,17以)_9511-環氧基-6-氟_17_輕 基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16517_ -32- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) Ι232β&8ΐ15444號專利申請案 览m 中文說明書替換頁(92年11月) A7
________ B7 五、發明説明(31 ) 氣體通入溶液中達1 5分鐘,並將反應混合物在室溫下檀摔 1 6小時。將溶劑蒸發,首先將粗產物由乙腈結晶出來,其 次由異丙醇結晶出來,而得3 -甲基噻吩-2-幾酸 (6S,9R510S,11S,13S,16R,17R)-9-氯-6-氟-11-羥基-17-甲氧基 羰基-10,13,16·三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15, 16,17-十二氫-3Η-環戊[a]菲-17-基酯(實例26)。 方法C 步驟1 將(68,98,108,118,13 8,1611,1711)-9,11_環氧基-6-氟-17-經 基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17_ 十二氫-3H-環戊[a]菲-17-羧酸(1公克)溶解於吡啶(5亳升) 中。加入環丙基碳醯氯(330公克),並在室溫下攪掉反應 混合物。2小時後,將反應混合物一滴滴地加至攪;拌激烈 的6M HC1溶液中。過濾收集所得之沉澱物,並乾燥而得 (68,98,108,118,138,1611,1711)-9,11-環氧基-17_環丙烷羰氧 基-6-氟-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15, 16,17-十二氫-3H_環戊[a]菲-17-羧酸。經選擇之1H-核磁共 振訊號為(CDC13)5 6.25 (1H,dd),6.45 (1H,d),6.55 (1H, d)。 步驟2 將步驟1的產物(1.1公克)溶解於乙酸乙酯(2 5毫升)中。 加入DBU (450公克),繼而加入硫酸甲酯(370公克)。在室 溫下攪拌反應混合物2小時,然後於乙酸乙酯與水之間進 行分配。以水及濃鹽水洗滌有機層,並於硫酸鎂上乾燥及 -3 4 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 x 297公釐) 1232€働15444號專利申請案 中文說明書替換頁(92年11月) A7' _ _ B7 五、發明説明(32 ) 蒸發。自甲醇中結晶粗產物,而得 (6S,9S,10S,11S,13S,16R,17R)-9,11-環氧基-17-環丙烷羰氧 基-6-氟-l〇,13,16-三甲基-3-酮基-6,7,8,9,1〇,11,12,13,14,15, 16,17-十二氫-3H-環戊[a]菲-17-羧酸甲酯。經選擇之1H-核 磁共振訊號為(CDC13) 5 3·65 (3H,s),6·25 (1H,dd),6.45 (1H,d),6·55 (1H,d)。 步驟3 將步騾2的產物(500毫克)溶解於甲苯(20亳升)中。HC1氣體通 入溶液中達5分鐘,並將反應混合物在室溫下攪拌18小時。將溶 劑蒸發,將粗產物由異丙醇-甲醇結晶出來,而得 (6S,9R,10S,llS,13S,16S,17R)-9-氯-17-環丙烷羰氧基_6_ 氟-11-羥基-10,13,16_ 三甲基-3-酮基-6,7,8,9,10,11,12, 13.14.15.16.17- 十二氫-3H-環戊[a]菲-17-羧酸甲酯(實例34)。
方法D 步驟1 將N,N-二異丙基乙基胺(2.3毫升)加至已冷卻(〇它)的5 -甲基-吡畊-2-羧酸(736毫克)於DMF (7毫升)之溶液中,繼 而加入鄰-氮雜苯并三唑-1-基-N,N,N’,N,-四甲基錁六氟磷 酸鹽(HATU,2.26公克)。懸浮液於室溫下攪摔1 〇分鐘, 然後加入(68,98,108,118,13 8,1611,1711)-9,11-環氧基-6-氟-17-羥基-l〇,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15, 16.17- 十二氫- 3H-環戊[a]菲-17-叛酸(2公克)於DMF (7毫升) 之/谷液。2小時之後,將反應混合物一滴滴地加至(Μ HC1 溶液中。過濾收集產物,以水重複洗滌並乾燥而得5 _甲基 •35- G張尺度適财關家標準(CNS) A4規格(咖X 297公I) 1232€祕115444號專利申請案 中文說明書替換頁(92年11月) A7 __B7 五、發明説明(33~~Γ " -吡畊-2_羧酸(68,98,108,118,13 851611,1711)-9511_環氧基-6-氟-17-羥基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14, 15,16,17 -十二風-311-¾戊[a]非-17 -基@旨。經選擇之1H-核磁 共振訊號為(CDC13)60_95 (3H,d),1.10 (3H,s),1·40 (3H,s), 2.65 (3H,s) 0 步驟2 將步騾1的產物(2.50公克)溶解於DMF (11毫升)中並冷卻 至0 °C。加入DBU (1.68公克),1 0分鐘後繼而加入硫酸甲 酯(953公克)。在室溫下攪拌反應物2小時,倒入水中,並 以乙酸乙酯萃取之。以水及濃鹽水洗滌合併之有機層,於 硫酸鍰上乾燥。蒸發而得5-甲基p比畊-2-複酸 (6S,9S510S,11S,13S,16R,17R)-9,11-環氧基-6-氟-17-甲氧基 羰基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16, 17·十二氫-3H-環戊[a]菲-17-基酯。所觀察之質量(m+H)為 511。 步騾3 將步驟2的產物(1.92公克)溶解於甲苯(1〇〇毫升)中。HC1 氣體通入溶液中達9 0分鐘,並將反應混合物在室溫下攪掉 1 6小時。將溶劑蒸發,以熱乙醇研製粗產物並乾燥,而得 5 -甲基吡畊-2-羧酸(6S,9R,10S,llS,13S,16R,17R)-9-氯·心 氟-11-羥基-17-甲氧基羰基-10,13,16-三甲基-3 -酮基一 6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3^1-環戊[3]菲_17_基 酯(實例9 9 )。
方法E -36-
1232^68115444號專利申請案 中文說明書替換頁(92年11月) A7 _ _ B7 _ _ 五、發明説明(35 ) 0.98 (3H,s),1.40 (3H,s),2·18 (3H,s),2.76 (3H,s)。 步騾3 將步驟2的產物(555毫克)溶解於甲醇(1 0毫升)中,並加 入2 Μ甲酸鋼氫氧化物(1毫升)。溶劑蒸發1小時之後,殘 餘部分於水及乙酸乙酯之間分配。有機層於硫酸鎂上乾燥 並蒸發。以碎膠flash層析,己垸-乙酸乙酯(1:1)溶解,純 化化合物,而得5 - #垔基吱喃-2-複酸(6S,9S,10S,11S 138,1611,1711)-9,11-環氧基-6-氟-17-甲氧基羰基-10,13,16-三 甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3^1-環 戊[a]菲-17-基酯。經薄層色層分析(TLC),Rf值為0.25 (1:1 己烷-乙酸乙酯溶離)。 步驟4 將步驟3的產物(250毫克)溶解於甲苯(1〇毫升)與環氧己 燒(1 0耄升)中。HC1氣體通入溶液中達1 〇分鐘,並將反應 混合物在室溫下攪拌1 6小時。將溶劑蒸發,以秒膠fiash管 柱層析’己燒-乙酸乙g旨(1 : 1 )溶離,純化粗產物,然後以 醚研製,而得5-羥基呋喃-2-羧酸 (6S,9R,10S,llS,13S,16R,17R)-9-氯-6-氟-11-羥基-π·甲氧基 致基-10,13,16-二甲基-3 -酮基-6,7,8,9,10,11,12,13,14,15,16, 17·十>—鼠- 戊[a]非-17-基醋(實例6 1 )。
方法F 步驟1
以類似方法D中步驟1之方式’將(6S,9S,10S,11S,13S,16R 1711)-9,11-環氧基-6-氟-17-#呈基-10,13,16-三甲基_3-嗣基- - 38- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公董)
123 15444 號專利申請案 92JL2S 中文說明書替換頁(92年11月) A7 _ ______ B7 五、發明説明(36 ) 6,7,8,9,10,11,12,13,14,15,16,17-十二氯-311-壤戊[&]非-17-瘦 酸轉換至3-乙醯氧基-苯甲酸(68,98,108,118,13 8,1611,1711)-9,11-環氧基-6-氟-π-羥基-10,13,16-三甲基-3 -酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊1>]菲-17-基 酯。高效液相層析之停留時間為0.762分鐘,條件如方法 A 〇 步驟2 以類似方法D中步驟2之方式,轉換步騾1之產物至3 -乙 醯氧基苯甲酸(6S,9S,l〇S,l 1S,13S,16R,17R)-9,11-環氧基-6-氟-17-甲氧基羰基40,:13,16-三甲基-3-酮基-6,7,8,9,10,11,12513,14,15,16,17-十二氫-311-環戊[&]菲-17-基 酯。所觀察之質量為552 (M+)。 步驟3 以類似方法E中步驟3之方式,將步騾2之產物轉換至3 -羥基苯甲酸(68,911,1〇8,118,138,1611,1711)-9,11-環氧基-6-氟-17-甲氧基羰基-i〇,i3,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊|>]菲-17-基 酯。所觀察之質量為5 1 0 (M+)。 步驟4 以類似方法E中步驟4之方式,將步騾3之產物轉換至3 -羥基苯甲酸(6S,9R,l〇S,llS,13S,16R,17R)-94-6j-114 基-17-甲氧基羰基-1〇,13,16-三甲基-3-酮基-6,7,8,9,10,11,12, 13,14,15,16,17-十二氫-311-環戊|^]菲-17-基酯(實例68)。
方法G -39- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1232客祕115444號專利申請案 i.:, 中文說明書替換頁(92年11月) A7 __ B7 五、發明説明(38 ) 羧基-10513,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16, 17-十二氫-3H-環戊[a]菲-17-基酯。所觀察之質量為601 (M+) 〇 步驟4 將步驟3的產物(3 5毫克)溶解於甲苯(1 0毫升)中。反應 混合物在室溫下攪拌1 6小時之前,將HC1氣體通入溶液中 達5分鐘。過濾收集所得固形物,而得4 甲烷硫醯甲基胺 基)-苯甲酸(68,9心108,118,138,1611,1711)-9-氯_6-氟-11-羥 基·17-甲氧基羰基_1〇,13,16-三甲基-3-酮基-6,7,8,9,10,11,12, 13,14,15,16,17-十二氫-3H-環戊[a]菲-17-基醋(實例 77)。 方法Η 步騾1 將氯化氫(60%分散於礦物油中,241毫克)加至對一酞酸 (1公克)於DMF (5毫升)的懸浮液,5分鐘之後繼而加入2 -(三甲基甲矽烷基)乙氧基甲基氯(〇·998公克)。2小時之 後,將反應物一滴滴地加至水中,並過濾收集所得固形物 且乾燥。以矽膠flash管柱層析,乙酸乙酯溶離,而得對一 酞酸單-(2 -三甲基甲矽烷基乙氧基甲基)酯。HPLC停留時 間為0.879分鐘,條件如方法g。 步驟2 以類似方法D中步驟1之方式,將(6S,9S,10S,11S,13S, 1611,1711)-9,11-環氧基_6-氟-17_羧基_10,13,16_三甲基-3-酮 基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊[3]菲- 17-羧酸轉變成對一酞酸單-(2_三甲基甲矽烷基乙氧基甲 ___ -41- ΐ紙張尺度適财關家標準(CNS) A4規格(21Gx哪公董) 1232^&8ιΐ5444號專利申請案 中文說明書替換頁(92年11月) A7 ^_ B7 五、發明説明(4〇 ) [(6S,9S,10S,11S,13S,16R,17R)-9,11-環氧基-6-氟-17-甲氧基 羰基-10,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16, 17-十二氫-3H-環戊㈤菲_17_基]酯(實例86)。 方法I 步驟1 以方法D中步驟1之類似方式,將(6S,9S,10S,11S,13S,16R, 17R)-9,1 1-環氧基-6-氟-17-¾ 基-1〇,ΐ3,16 -三甲基-3 -酮基-6’7,8,9,10,11,12,13,14,15,16,17-十二氫- 3H-環戊[a]菲-17-複 酸轉變至4-(三級-丁氧基羰基胺基)苯甲酸 (68598,108,118,13 8,16义,17幻-9,11_環氧基-6-氟-17-羧基-1〇,13,16-三甲基—3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十 二氫-3H-環戊[a]菲-17-基酯。HPLC停留時間為0.873分 鐘,條件如方法G。 步驟2 以方法D中步騾2類似之方式,將步騾1支產物轉變至4 -(三級-丁氧基羰基胺基)苯甲酸(6S,9S1〇s,11s,13S16R, 1711)-9,11-環氧基-6-氟-17-甲氧6基羰基-1〇,13,16-三甲基-3-酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊4] 菲-17-基酯。所觀之質量為609.7 (M+)。 步驟3 將步驟2的產物(5 10毫克)溶解於150毫升之甲苯中。反應 混合物在室溫下攪拌4 8小時之前,將HC1氣體通入溶液中 達5分鐘。將溶劑蒸發,粗產物由乙酸乙酯-環己烷中結晶 而出’而得 4 -胺基苯甲酸(6S,9R,10S,1 lS,13S,16R,17R)-9- -43- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 12315444號專利申請案 中文說明書替換頁(92年11月) Α7 Β7 五、發明説明(41 ) 氯-6-氟-11-羥基-17-甲氧基羰基-10,13,16-三甲基-3_酮基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-311-環戊[>]菲-17-基 單酯(實例8 9 )。 -44- 本紙張尺度適用中國國家標準(CNS) Α4規格(210 X 297公釐)
Claims (1)
12321^! 15444 ^ 中文申請專利範圍替換本@<^8 # 六、申請專利ϋ~」 1. 一種下式化合物
其中R為視需要經Ci-CU烷基取代之c3-c6-環烷基; 或’ R為苯并呋喃基、莕基、苯并硫苯基或苯并二噁唑 基; 或’ R為視需要經一或多個取代基所取代之苯基,該取 代基係選自鹵素、羥基、CkC4-醯氧基、氰基、Cl_c4·^ 基、li-cvcv烷基、Ci-cv烷氧基、胺基、Ci-cv烷基 胺基、二-(Cl_c4-烷基)胺基、Ci_Czr醯基胺基、Ci_C4_ I基(Ci-C4-:fe基)胺基、Ci-CV燒基硫酿(Ci-CV燒基)胺 基、Ci-C:4-烷氧基羰基、吡咯基及咪唑基所組成之群 組; 或’ R為具一、二或三個選自氮、氧及硫的雜環原子之 五貝雜5衣基’该雜壤係視需要地經一或二個選自鹵素、 crC4-、j:完基、鹵-Ci_C4_烷基、Ci-Cf烷氧基、Ci-C4-硫代 '燒基、氧、氰基及羥基-Ci-C4_烷基所組成之群之取代基 所取代; 衣紙張尺度適用中國國家標準(CNS) A4規格(21〇 X 297公釐) 1232868
A BCD 或,R為含一或二個選自氮 让、、、,四, 乳 < 雖環原子之六員雜環 基,孩雜環係视需要地經氧、 ^ 代。 乳1^素或cvc4-烷基所取 2·根據申請專利範圍第1項之化人 仗甘前、丄 w 口物,其中所標示之16-甲 基基團為α構形,而r為甲其 τ暴-2-噻吩基、Ν-甲基-2- 吡咯基、環丙基、2 -呋喃其、1 w # ,、 天南基3-甲基-2-呋喃基、3-甲 基_2_嗔吩基、5-甲基-3-異,坐、3,5-二甲基〜塞吩 基、2,5-二甲基_3-吱喃基、4_甲_2_咬喃基、4_(二甲基 胺基)苯基、4-甲基苯基、4_乙基苯基、2"比淀基、4_ 嘧哫基或5-甲基-2-吡畊基,或所標示之16•甲基基團為 /9構形,而R為環丙基。 3. 如申請專利範圍第項之化合物,其中r含驗性基圈 且化合物為酸加成鹽的形式。 4. 如申叫專利範圍第1或2項之化合物,其係與其他藥物組 合,該藥物為支氣管擴張劑或抗發炎劑,特別是石_2腎 上腺素受體作用劑。 5. 如申請專利範圍第丨或2項之化合物,其係作為具抗發炎 活性之藥物。 6. —種如申請專利範圍第丨或2項之化合物用於製造治療發 炎症狀之藥物之用途。 7· —種具抗發炎活性之醫藥組合物,其包含如申請專利範 圍第1或2項之化合物作為有效成分,可視需要地加上一 醫藥上可接受之稀釋劑或載體。 -2 - 本紙張尺度適财® ®家辟(CNS) A4規格(21^97公發7" 1232868
:製備根據申請專利範圍第1項之化合物之方法,其 包含 甘()下式 < 竣酸’或其酯形成官能性衍生物轉化為其甲 基酯之轉化作用
其中R為視需要經Cl_c4烷基取代之c3_c6-環烷基; 或’ R為苯并呋喃基、萘基、苯并硫苯基或苯并二噁唑 基; 或’ R為視需要經一或多個取代基所取代之苯基,該取 代基係選自鹵素、羥基、Ci-c4_醯氧基、氰基、Ci_c4_烷 基、®-cvc4-烷基、CVC4-烷氧基、胺基、CVC4-烷基 胺基、二-(Cl-c4_烷基)胺基、Cl_c4-醯基胺基、cvcv 酉蠢基(CVC4-烷基)胺基、CVCV烷基硫醯(Ci-CV烷基)胺 基、Ci-Cr烷氧基羰基、吡咯基及咪唑基所組成之群 組; 或,R為具一、二或三個選自氮、氧及硫的雜環原子之 五員雜環基,該雜環係視需要地經一或二個選自_素、 C 1 C 4 -少元基、函- C1-C4 -燒基、C 1 - C 4 -炫*乳基、C1 - C 4 -硫代 -3- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1232868 A8
烷基、氧 '氰基及羥基夂 所取代; 1 元基所組成之群之取代基 之雜環原子之六員雜環 鹵素或C 1 - C4 -燒基所取 Μ〜司II及 基,孩雜環係視需要地經氧 代。 (Β)下式化合物之氫氯化作用, \Η3 〇
其中R為視需要經q-C4烷基取代之C3_C6-環烷基; 或’ R為苯并呋喃基、萘基、苯并硫苯基或苯并二噁唑 基; 〜 或,R為視需要經一或多個取代基所取代之苯基,該取 代基係選自齒素、羥基、醯氧基、氰基、〇144_烷 基卣-Ci-C4-:fe基、氧基、胺基、c^-Cc燒基 胺基、二-(Ci-Cr烷基)胺基、Ci-Cr醯基胺基、Ci-CV 酿基(CrC4-烷基)胺基、CVCV烷基硫醯(crC4-烷基)胺 基、Crc4-烷氧基羰基、吡咯基及咪唑基所組成之群 組; -4- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 8 8 8 8 A B c D 1232868 六、申請專利範圍 或,R為具一、二或三個選自氮、氧及硫的雜環原子之 五員雜環基,該雜環係視需要地經一或二個選自画素、 Ci-Cr烷基、鹵-CrC4-烷基、Ci-Cr烷氧基、CVC4-硫代 烷基、氧、氰基及經基-CrC4-燒基所組成之群之取代基 所取代; 或,R為含一或二個選自氮及氧之雜環原子之六員雜環 基,該雜環係視需要地經氧、鹵素或Ci-Cr烷基所取 代。 9. 一種如申請專利範圍第8項所定義之式II或式III化合 物。 -5- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
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