CN1696134A - 一种头孢克肟的制备方法 - Google Patents
一种头孢克肟的制备方法 Download PDFInfo
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- CN1696134A CN1696134A CN 200510013537 CN200510013537A CN1696134A CN 1696134 A CN1696134 A CN 1696134A CN 200510013537 CN200510013537 CN 200510013537 CN 200510013537 A CN200510013537 A CN 200510013537A CN 1696134 A CN1696134 A CN 1696134A
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- acid
- compound
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- iii
- cefixime micronized
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100135372A CN1312158C (zh) | 2005-05-20 | 2005-05-20 | 一种头孢克肟的制备方法 |
Applications Claiming Priority (1)
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CNB2005100135372A CN1312158C (zh) | 2005-05-20 | 2005-05-20 | 一种头孢克肟的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1696134A true CN1696134A (zh) | 2005-11-16 |
CN1312158C CN1312158C (zh) | 2007-04-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100135372A Active CN1312158C (zh) | 2005-05-20 | 2005-05-20 | 一种头孢克肟的制备方法 |
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CN (1) | CN1312158C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731529A (zh) * | 2012-06-28 | 2012-10-17 | 广州白云山制药股份有限公司广州白云山化学制药厂 | 一种头孢克肟的精制方法 |
CN103980293A (zh) * | 2014-05-21 | 2014-08-13 | 广州白云山制药股份有限公司广州白云山化学制药厂 | 3-乙烯基-7-(噻唑甲氧亚氨基)头孢烷酸的制备方法 |
CN104004003A (zh) * | 2013-02-22 | 2014-08-27 | 广州白云山制药股份有限公司广州白云山制药总厂 | 头孢克肟衍生物及其制备方法和用途 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR228726A1 (es) * | 1978-05-26 | 1983-04-15 | Glaxo Group Ltd | Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato |
CH688319A5 (fr) * | 1994-06-03 | 1997-07-31 | Marcham Trading & Investment L | Procédé pour la préparation du céfixime trihydraté. |
AT404727B (de) * | 1997-01-16 | 1999-02-25 | Biochemie Gmbh | Kristallines salz von cefixim und verfahren zu dessen herstellung |
AT406773B (de) * | 1998-04-02 | 2000-08-25 | Biochemie Gmbh | Neues salz von 7-(2-(aminothiazol-4yl)-2- |
KR100342600B1 (ko) * | 2000-03-06 | 2002-07-04 | 한미정밀화학주식회사 | 신규한 티아졸 화합물 및 그의 제조 방법 |
KR100392409B1 (ko) * | 2000-03-20 | 2003-07-22 | 한미정밀화학주식회사 | 신규한 티아졸 화합물을 이용한 세팔로스포린계항생물질의 제조 방법 |
ITMI20012364A1 (it) * | 2001-11-09 | 2003-05-09 | Antibioticos Spa | Processo di sintesi della cefixima via alchil-o arilsolfonati |
US6800755B2 (en) * | 2002-10-24 | 2004-10-05 | Orchid Chemicals And Pharmaceuticals Limited | Process for the preparation of cefixime |
-
2005
- 2005-05-20 CN CNB2005100135372A patent/CN1312158C/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731529A (zh) * | 2012-06-28 | 2012-10-17 | 广州白云山制药股份有限公司广州白云山化学制药厂 | 一种头孢克肟的精制方法 |
CN104004003A (zh) * | 2013-02-22 | 2014-08-27 | 广州白云山制药股份有限公司广州白云山制药总厂 | 头孢克肟衍生物及其制备方法和用途 |
CN104004003B (zh) * | 2013-02-22 | 2016-05-25 | 广州白云山医药集团股份有限公司白云山制药总厂 | 头孢克肟衍生物及其制备方法和用途 |
CN103980293A (zh) * | 2014-05-21 | 2014-08-13 | 广州白云山制药股份有限公司广州白云山化学制药厂 | 3-乙烯基-7-(噻唑甲氧亚氨基)头孢烷酸的制备方法 |
Also Published As
Publication number | Publication date |
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CN1312158C (zh) | 2007-04-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Pharmaceutical Group Gencom Pharmaceutical Co., Ltd. Assignor: Tianjin Pharmaceutical Group Technology Development Co., Ltd. Contract fulfillment period: 2009.3.5 to 2014.3.5 contract change Contract record no.: 2009120000099 Denomination of invention: Method for preparing cefixime Granted publication date: 20070425 License type: Exclusive license Record date: 2009.7.9 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.5 TO 2014.3.5; CHANGE OF CONTRACT Name of requester: TIANJIN MEDICINE GROUP JINKANG PHARMACEUTICAL CO., Effective date: 20090709 |