TWI297687B - Linezolid-crystal form ii - Google Patents
Linezolid-crystal form ii Download PDFInfo
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- TWI297687B TWI297687B TW090102231A TW90102231A TWI297687B TW I297687 B TWI297687 B TW I297687B TW 090102231 A TW090102231 A TW 090102231A TW 90102231 A TW90102231 A TW 90102231A TW I297687 B TWI297687 B TW I297687B
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- fluoro
- acetamide
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
1297687 五、發明說明(2) 發明要點 本案揭示(S)-N-[ [3-[3-氟- 4- (4 -嗎福啉基)苯基]-2 -酮 基-5-噚唑啶基]曱基]乙醯胺,”第I I結晶型",具有以下 的粉末X-光繞射光譜: d-間隔(^) 2個5角度(° ) 相對強度(%) 12. 44 7. 10 2 9. 26 9. 54 9 6. 37 13.88 6 6. 22 14.23 24 5. 48 16.18 3 5. 28 16.79 100 5.01 17. 69 2 4. 57 19.41 4 4.50 19.69 2 4. 45 19.93 6 4. 1 1 21.61 15 3. 97 22.39 23 3. 89 22. 84 4 3. 78 23.52 7 3.68 24.16 1 3. 52 25.28 13 3. 34 26.66 1 3. 30 27. 01 3 3. 21 27. 77 1
第5頁 1297687 五、發明說明(7) '' 重量/體積(wt/v)計。 所謂Cl_Ce院基表示有1至6個碳原子之烷基,及當存在時 之其異構物。 實例 —在無進一步的詳細敘述下,咸信精藝者利用前述說明可 完全地實行本發明。以下詳盡實例描述如何製備本發明各 種化合物及/或進行各種製程,且僅供說明,不欲以任何 方式限制前述揭示。就反應物及反應條件及技術,精藝者 可自步驟中正確地確認適合的變化。 "" 實例1 萊若里第11晶型之製備 =進行μ驗至規模之實驗,利用較佳的條件或所確知之π 最佳實務”進行結晶化萊若里(PNU_丨0 0766 )在無晶種下可 得第II結晶型。實驗中所利用之藥物大多有99.8%以上之 對映體純度’且結晶作用可在55。。之乙酸乙酯中自主地發 。所選擇的溫度較好在約85 °C之交又溫度下,其中二種 曰曰型之自由能量是相當的。第〖丨晶型在約下是最穩定 的型式。選擇PNU- 1 0 9990少於〇.2%之藥物批次(萊若里〜之R ,映型)以將二個對映體之為外消旋固體溶液減至最少或 消除,此溶液傾向於結晶或第Ϊ固體型式,甚至在85艽下 亦然。 萊若里(批號#56, 0 04,較好有99· 8%對映體純度,R對映 體少於0 · 2% ; 1 · 9 9克)混合以乙酸乙酯(丨〇 〇毫升)。燒瓶塞 好丄並在溫控之油浴中以固定攪拌方式加熱至6 5。〇。藥物 可完全溶解,且混合物再攪拌1〇分鐘。油浴調整至燒瓶維
第10頁 1297687 圖式簡單說明 第12頁
Claims (1)
- f· % f· % 修正: 號 90102231 六、申請專利範圍 1. 一種(S)-N-[[3-[3-氟-4-(4 -嗎福啉基)苯基]-2-酮 基-5 -噚唑啶基]曱基]乙醯胺之π第I I結晶型π ,其係具有 相對強度(%) 射線繞射光譜 2個6角度( 以下的粉末X · d-間隔(Α) 12.44 7.10 2 9.26 9. 54 9 6.37 13.88 6 6.22 14. 23 24 5. 48 16.18 3 5. 28 16.79 100 5.01 17.69 2 4.57 19.41 4 4.50 19.69 2 4.45 19.93 6 4.11 21.61 15 3.97 22.39 23 3.89 22.84 4 3. 78 23.52 7 3.68 24. 16 1 3.52 25.28 13 3. 34 26.66 1 3.30 27.01 3 3.21 27.77 1 .根據申 請專利範圍第1項之π 第I I結晶O:\68\68865-961116.ptc 第13頁 1297687 八,, ·—— _案號90102231 收年if月 曰 修正_ 六、申請專利範圍 以下紅外(I R )光譜,呈礦油混合:3 3 6 4,1 7 4 8,1 6 7 5, 1537,1517,1445,1410,1401,1358,1329,1287, 1274 , 1253 , 1237 , 1221 , 1145 , 1130 , 1123 , 1116 , 1078 ,1066 ,1049 ,907 , 852 及758 公分-1 ° 3. 一種製備如申請專利範圍第1項之(S)-!^-[[3_[3-氟 -4 - ( 4 -嗎福啉基)苯基]- 2 -酮基-5 -噚唑啶基]甲基].乙醯胺 之”第I I結晶型"的方法,此方法包括: (1)產製對映體純度達98%以上之(S)-N-[ [3-[3-氟 —4-(4-嗎福啉基)苯基]- 2 -酮基-5-噚唑啶基]曱基]乙醯 胺, (2 )混合對映體純度達9 8 %以上之(S ) - N - [ [ 3 - [ 3 -氟 一 4 - ( 4 -嗎福啉基)苯基]- 2 -酮基-5 -卩等唑啶基]甲基]乙醯胺 於溶劑或溶劑混合物中,溫度在約8 0 °C下,及 (3)自溶劑中分出(S)-N-[[3-[3-氟-4-(4 -嗎福啉基) 苯基]-2-酮基-5 -噚唑啶基]曱基]乙醯胺之”第I I結晶型 丨丨〇 4. 根據申請專利範圍第3項之方法,其中的對映體純度 大於9 9 %。 5. 根據申請專利範圍第4項之方法,其中的對映體純度 大於9 9 . 5 %。 6. 根據申請專利範圍第3項之方法,其中的溶劑選自下 列,包括下式化合物: 水, 乙腈,O:\68\68865-961116.ptc 第14頁 1297687 案號 90102231 Λ_ 曰 修正 六、申請專利範圍 氯仿,二氣曱烷,甲苯, 匕-OH,其中h是(^-(:6烷基, Ri - CO-R2,其中R2是Ci~"C6烧基或苯基為1至3個匕所取代 其中匕如上文所定義,且其中1如上文定義, R!-C0~0-R2,其中Ri是(^-C6烧基且R1如上文所定義, ,其中RiSCi-Cs烧基且1?丨如上文所定義。 丙醇,異丙醇,丁 二氯曱烷,甲苯, 其中的溶劑選自下 7. 根據申請專利範圍第6項之方法,其中的溶劑選自下 列包括:水,乙酸乙酯,曱醇,乙醇5 醇,乙腈,丙酮,曱基乙基酮,氯仿, 二甲苯,二乙醚,或甲基-第三丁基醚 8. 根據申請專利範圍第6項之方法 列包括:乙酸乙酯,丙酮,乙腈,丙醇或異丙醇。 9 . 根據申請專利範圍第6項之方法,其中的溶劑是乙酸 乙酉旨。 10. 根據申請專利範圍第3項之方法,其中 (S)—N-[ [3 — [3—氟一 4 一(4一嗎福琳基)苯基]一2—酉同基一5—哼口生 啶基]曱基]乙醯胺在溶劑或溶劑混合物中至少混合1 0分 鐘。 11. 根據申請專利範圍第1 0項之方法,其中 (S)-N-[[3_[3 -氟-4-(4 -嗎福琳基)苯基]-2 -酮基-5-曙吐 啶基]曱基]乙醯胺在溶劑或溶劑混合物中至少混合2 0分 鐘。 12. 根據申請專利範圍第1 0項之方法,其中 (S)-N — [ [3 — [3—氟一 4 一(4一嗎福琳基)苯基]一2 —酉同基一 5 - 口等唾O:\68\68865-961116.ptc 第15頁 1297687 ‘ _案號90102231_年月曰 修正_ 六、申請專利範圍 啶基]甲基]乙醯胺在溶劑或溶劑混合物中至少混合3 0分 鐘。 13. 根據申請專利範圍第3項之方法,其中的溫度少於 約 7 5 〇C。 14. 根據申請專利範圍第1 0項之方法,其中溫度是由約 , 4 5 °C 至約 6 0 °C 。 15. 根據申請專利範圍第3項之方法,其中 (S)-N-[[3-[3-氟-4-(4 -嗎福啉基)苯基]-2 -酮基-5 -噚唑 啶基]甲基]乙醯胺,在與溶劑或溶劑混合物混合前,以固 體型式被分離。 16. 根據申請專利範圍第3項之方法,其中 參 (8) — 1^-[[3—[3—氣一4一(4-嗎福琳基)苯基]一2—酉同基一5—口等〇坐 啶基]甲基]乙醯胺,在與溶劑或溶劑混合物混合前,保持 在溶液之中。O:\68\68865-961116.ptc 第16頁
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17983700P | 2000-02-02 | 2000-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
TWI297687B true TWI297687B (en) | 2008-06-11 |
Family
ID=22658183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW090102231A TWI297687B (en) | 2000-02-02 | 2001-02-02 | Linezolid-crystal form ii |
Country Status (31)
Country | Link |
---|---|
EP (1) | EP1255754B1 (zh) |
JP (1) | JP5235256B2 (zh) |
KR (3) | KR100781815B1 (zh) |
CN (1) | CN1221547C (zh) |
AR (1) | AR027261A1 (zh) |
AT (1) | ATE297920T1 (zh) |
AU (1) | AU782138B2 (zh) |
BR (1) | BR0107667A (zh) |
CA (1) | CA2395603C (zh) |
CO (1) | CO5261555A1 (zh) |
CZ (1) | CZ302292B6 (zh) |
DE (1) | DE60111497T2 (zh) |
DK (1) | DK1255754T3 (zh) |
EA (1) | EA004434B1 (zh) |
EE (1) | EE05197B1 (zh) |
ES (1) | ES2242728T3 (zh) |
HK (1) | HK1051196A1 (zh) |
HU (1) | HUP0301076A3 (zh) |
IL (1) | IL151010A0 (zh) |
MX (1) | MXPA02007471A (zh) |
MY (1) | MY122829A (zh) |
NO (2) | NO323459B1 (zh) |
NZ (1) | NZ520541A (zh) |
PE (1) | PE20011086A1 (zh) |
PL (1) | PL356433A1 (zh) |
PT (1) | PT1255754E (zh) |
SI (1) | SI1255754T1 (zh) |
SK (1) | SK287025B6 (zh) |
TW (1) | TWI297687B (zh) |
WO (1) | WO2001057035A1 (zh) |
ZA (1) | ZA200205162B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100490643B1 (ko) * | 2002-10-29 | 2005-05-19 | 한국과학기술연구원 | 새로운 메틸리덴 피페리딘일 옥사졸리딘온 유도체 및이들의 제조방법 |
DE60329237D1 (de) | 2003-10-16 | 2009-10-22 | Symed Labs Ltd | Kristalline form von linezolid |
DE602004009344T2 (de) | 2004-04-19 | 2008-07-10 | Symed Labs Ltd., Hyderabad | Neues verfahren zur herstellung von linezolid und verwandten verbindungen |
CA2572207A1 (en) * | 2004-06-29 | 2006-10-19 | Teva Pharmaceutical Industries Ltd. | Solid forms of linezolid and processes for preparation thereof |
EP2174935A1 (en) * | 2004-06-29 | 2010-04-14 | Teva Pharmaceutical Industries Ltd | Linezolid Compositions |
EP1866295A2 (en) | 2005-02-24 | 2007-12-19 | Teva Pharmaceutical Industries Ltd | Processes for the preparation of linezolid intermediate |
JP2008514734A (ja) * | 2005-06-22 | 2008-05-08 | テバ ファーマシューティカル インダストリーズ リミティド | マレイン酸テガセロドの多型体 |
DE602006001699D1 (de) * | 2005-07-20 | 2008-08-21 | Teva Pharma | Stabile pharmazeutische Zusammensetzung mit Linezolid Form IV |
WO2007102082A1 (en) * | 2006-03-09 | 2007-09-13 | Glenmark Pharmaceuticals Limited | High oxazolidinone content solid dosage forms |
EP2099299A4 (en) * | 2006-10-23 | 2011-11-30 | Concert Pharmaceuticals Inc | OXAZOLIDINONE DERIVATIVES AND METHOD FOR THEIR USE |
WO2011050826A1 (en) | 2009-10-28 | 2011-05-05 | Synthon B.V. | Process for making crystalline form a of linezolid |
EP2899185B1 (en) | 2010-04-30 | 2018-01-31 | Indiana University Research and Technology Corporation | Processes for preparing linezolid |
EP2690100A1 (en) | 2010-08-11 | 2014-01-29 | Synhton B.V. | Process for making linezolid |
EP2603505A1 (en) | 2010-08-11 | 2013-06-19 | Synthon BV | Process for making linezolid |
WO2012114354A1 (en) * | 2011-02-24 | 2012-08-30 | Lee Pharma Limited | Anhydrous linezolid crystalline form-ii |
WO2012119653A1 (en) | 2011-03-09 | 2012-09-13 | Synthon Bv | Process for making crystalline form a of linezolid |
CN102731341A (zh) * | 2011-04-13 | 2012-10-17 | 上海医药工业研究院 | 用于制备利奈唑胺的中间体及其制备方法 |
CN105461648B (zh) * | 2011-05-03 | 2018-01-12 | 江苏豪森药业集团有限公司 | 利奈唑胺的晶型及其制备方法 |
CN102399200B (zh) * | 2011-12-14 | 2013-12-04 | 浙江新东港药业股份有限公司 | 一种利用悬浮结晶法制备利奈唑胺晶型ⅰ的方法 |
US20150025236A1 (en) | 2012-01-24 | 2015-01-22 | Jubilant Life Sciences Limited | Process for the preparation of stable crystalline form-i of linezolid, substantially free of residual solvent |
WO2013120496A1 (en) | 2012-02-14 | 2013-08-22 | Pharmathen S.A. | Process for the preparation of linezolid in crystalline form and salts thereof |
CN102643245A (zh) * | 2012-04-10 | 2012-08-22 | 杭州华东医药集团生物工程研究所有限公司 | 一种利奈唑胺晶型及其制备方法 |
ES2603252T3 (es) | 2012-11-09 | 2017-02-24 | Synthon Bv | Proceso para preparar linezolid |
EP3541442B1 (en) | 2016-11-16 | 2022-01-19 | Persica Pharmaceuticals Ltd. | Antibiotic formulations for lower back pain |
AU2018369696B2 (en) | 2017-11-16 | 2024-02-01 | Persica Pharmaceuticals Ltd. | Linezolid formulations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK283420B6 (sk) * | 1992-05-08 | 2003-07-01 | Pharmacia & Upjohn Company | Antimikrobiálne oxazolidinóny obsahujúce substituované diazínové skupiny |
US5688792A (en) * | 1994-08-16 | 1997-11-18 | Pharmacia & Upjohn Company | Substituted oxazine and thiazine oxazolidinone antimicrobials |
MY115155A (en) * | 1993-09-09 | 2003-04-30 | Upjohn Co | Substituted oxazine and thiazine oxazolidinone antimicrobials. |
SI0892792T1 (en) * | 1996-04-11 | 2002-06-30 | Pharmacia & Upjohn Company | Process to prepare oxazolidinones |
CZ20001613A3 (cs) * | 1997-11-07 | 2001-12-12 | Pharmacia & Upjohn Company | Způsob výroby oxazolidinonů |
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2001
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