SI22489A - Nov postopek za pripravo levocetirizina in njegovih intermediatov - Google Patents
Nov postopek za pripravo levocetirizina in njegovih intermediatov Download PDFInfo
- Publication number
- SI22489A SI22489A SI200700055A SI200700055A SI22489A SI 22489 A SI22489 A SI 22489A SI 200700055 A SI200700055 A SI 200700055A SI 200700055 A SI200700055 A SI 200700055A SI 22489 A SI22489 A SI 22489A
- Authority
- SI
- Slovenia
- Prior art keywords
- formula
- levocetirizine
- group
- cooh
- acid
- Prior art date
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200700055A SI22489A (sl) | 2007-03-12 | 2007-03-12 | Nov postopek za pripravo levocetirizina in njegovih intermediatov |
EP08717714.3A EP2121643B1 (en) | 2007-03-12 | 2008-03-12 | New process for the preparation of levocetirizine and intermediates thereof |
CN200880008231.XA CN101657437B (zh) | 2007-03-12 | 2008-03-12 | 制备左西替利嗪及其中间体的新方法 |
US12/530,233 US8049011B2 (en) | 2007-03-12 | 2008-03-12 | Process for the preparation of levocetirizine and intermediates thereof |
PCT/EP2008/052970 WO2008110586A2 (en) | 2007-03-12 | 2008-03-12 | New process for the preparation of levocetirizine and intermediates thereof |
EA200901229A EA016523B1 (ru) | 2007-03-12 | 2008-03-12 | Способ получения левоцетиризина и его промежуточных соединений |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200700055A SI22489A (sl) | 2007-03-12 | 2007-03-12 | Nov postopek za pripravo levocetirizina in njegovih intermediatov |
Publications (1)
Publication Number | Publication Date |
---|---|
SI22489A true SI22489A (sl) | 2008-10-31 |
Family
ID=39889192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI200700055A SI22489A (sl) | 2007-03-12 | 2007-03-12 | Nov postopek za pripravo levocetirizina in njegovih intermediatov |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101657437B (zh) |
SI (1) | SI22489A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103044356A (zh) * | 2011-10-13 | 2013-04-17 | 湖南九典制药有限公司 | 合成左西替利嗪的新方法及其关键中间体 |
CN103044355A (zh) * | 2011-10-13 | 2013-04-17 | 湖南九典制药有限公司 | 合成左西替利嗪的关键中间体及其制备方法 |
CN110845442B (zh) * | 2019-12-09 | 2023-06-23 | 湖北美林药业有限公司 | 一种盐酸左西替利嗪化合物及其制备方法 |
CN111205247B (zh) * | 2020-04-22 | 2020-08-14 | 湖南九典宏阳制药有限公司 | 左旋西替利嗪的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8827391D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
US6239277B1 (en) * | 1999-10-20 | 2001-05-29 | Salsbury Chemicals, Inc. | Process for preparing piperazine-substituted aliphatic carboxylates |
-
2007
- 2007-03-12 SI SI200700055A patent/SI22489A/sl not_active IP Right Cessation
-
2008
- 2008-03-12 CN CN200880008231.XA patent/CN101657437B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101657437B (zh) | 2013-09-25 |
CN101657437A (zh) | 2010-02-24 |
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Legal Events
Date | Code | Title | Description |
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OO00 | Grant of patent |
Effective date: 20070522 |
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KO00 | Lapse of patent |
Effective date: 20101018 |