CA568380A - Ethers of piperazine and method of their preparation - Google Patents

Ethers of piperazine and method of their preparation

Info

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
Application number
CA568380A
Other languages
French (fr)
Inventor
Morren Henri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA568380A publication Critical patent/CA568380A/en
Expired legal-status Critical Current

Links

CA568380A Ethers of piperazine and method of their preparation Expired CA568380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA568380T

Publications (1)

Publication Number Publication Date
CA568380A true CA568380A (en) 1959-01-06

Family

ID=35740910

Family Applications (1)

Application Number Title Priority Date Filing Date
CA568380A Expired CA568380A (en) Ethers of piperazine and method of their preparation

Country Status (1)

Country Link
CA (1) CA568380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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