Global patent index - EP 1042318 A1

EP 1042318 A1 2000-10-11 - PROCESS FOR THE PREPARATION OF PAROXETINE HYDROCHLORIDE

Title (en)

PROCESS FOR THE PREPARATION OF PAROXETINE HYDROCHLORIDE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON PAROXETIN HYDROCHLORID

Title (fr)

PROCEDE DE PREPARATION D'HYDROCHLORURE DE PAROXETINE

Publication

EP 1042318 A1 (EN)

Application

EP 98962563 A

Priority

  • GB 9803836 W
  • GB 9726907 A

Abstract (en)

[origin: WO9932484A1] A process for the preparation of paroxetine hydrochloride propan-2-ol solvate comprises forming a solution of paroxetine hydrochloride in a mixture of propan-2-ol and an effective co-solvent, and crystallising paroxetine hydrochloride propan-2-ol solvate from the solution.

IPC 1-7 (main, further and additional classification)

C07D 405/12; A61K 31/445

IPC 8 full level (invention and additional information)

A61K 31/443 (2006.01); A61K 31/4525 (2006.01); A61P 25/00 (2006.01); A61P 25/24 (2006.01); C07D 405/12 (2006.01)

CPC (invention and additional information)

C07D 405/12 (2013.01)

Citation (search report)

See references of WO 9932484A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9932484 A1 19990701; AP 200001836 D0 20000630; AU 1769899 A 19990712; BG 104604 A 20010330; BR 9813638 A 20001017; CA 2315066 A1 19990701; CN 1281448 A 20010124; EP 1042318 A1 20001011; GB 9726907 D0 19980218; HU 0004503 A2 20020328; HU 0004503 A3 20020429; ID 24733 A 20000803; IL 136590 D0 20010614; JP 2001526288 A 20011218; NO 20003145 A 20000616; NO 20003145 D0 20000616; OA 11635 A 20041122; PL 341358 A1 20010409; SK 9242000 A3 20010118; TR 200001933 T2 20001221

INPADOC legal status

2007-07-27 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Ref Legal Event Code: WD

- Ref Document Number: 1032231

- Country of Ref Document: HK

2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020605

2002-03-13 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020125

2000-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000614

2000-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-10-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: RO PAYMENT 20000614;SI PAYMENT 20000614