CA568380A - Ethers de piperazine et methode pour leur preparation - Google Patents
Ethers de piperazine et methode pour leur preparationInfo
- Publication number
- CA568380A CA568380A CA568380A CA568380DA CA568380A CA 568380 A CA568380 A CA 568380A CA 568380 A CA568380 A CA 568380A CA 568380D A CA568380D A CA 568380DA CA 568380 A CA568380 A CA 568380A
- Authority
- CA
- Canada
- Prior art keywords
- piperazine
- ethers
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA568380T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA568380A true CA568380A (fr) | 1959-01-06 |
Family
ID=35740910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA568380A Expired CA568380A (fr) | Ethers de piperazine et methode pour leur preparation |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA568380A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478941A (en) * | 1993-03-15 | 1995-12-26 | U C B, S.A. | Enantiomers of 1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl) sulfonyl]piperazine |
US6046332A (en) * | 1996-07-11 | 2000-04-04 | Tao; Yong | Methods for the manufacture of cetirizine |
-
0
- CA CA568380A patent/CA568380A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478941A (en) * | 1993-03-15 | 1995-12-26 | U C B, S.A. | Enantiomers of 1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl) sulfonyl]piperazine |
US5703082A (en) * | 1993-03-15 | 1997-12-30 | U C B S.A. | Enantiomers of 1- (4-chlorophenyl)phenylmethyl!- (4-methylphenyl)sulfonyl!pi |
US5792770A (en) * | 1993-03-15 | 1998-08-11 | U C B S.A. | Enantiomers of 1- (4-chlorophenyl)phenylmethyl!-4- (4-methylphenyl) sulfonyl!piperazine |
US6436942B1 (en) | 1993-03-15 | 2002-08-20 | Ucb, S.A. | Enantiomers of 1[(4-chloro-phenyl) phenylmethyl]-4-[(4-methylphenyl) sulfony]piperazine |
US6046332A (en) * | 1996-07-11 | 2000-04-04 | Tao; Yong | Methods for the manufacture of cetirizine |
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