Global Patent Index - EP 1320528 A2

EP 1320528 A2 2003-06-25 - SUBSTITUTED PHTHALIDES AS ANTI-CONVULSIVE DRUGS

Title (en)

SUBSTITUTED PHTHALIDES AS ANTI-CONVULSIVE DRUGS

Title (de)

SUBSTITUIERTE PHTALIDE ALS ANTIKONVULSIVE WIRKENDE MEDIKAMENTE

Title (fr)

SUBSTITUIERTE PHTHALIDE ALS ANTIKONVULSIVE MEDIKAMENTE

Publication

EP 1320528 A2 (FR)

Application

EP 01958282 A

Priority

  • CN 00119329 A
  • IB 0101535 W

Abstract (en)

[origin: WO0200638A2] The invention relates to compounds of formula (I): wherein R<1> represents an alkyl or ureido group, R<2> represents an alkyl group or a hydrogen atom, or R<1> and R<2> together form a 5- or 6-membered ring, R<3> represents a group CN, NO2, NRaR'a, NRaSO2,R'aCZR<5> or CZNRaR'a, R<4> represents a hydrogen atom or a group R<3>.

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

C07D 307/88; A61K 31/34; A61P 25/00

IPC 8 full level (invention and additional information)

C07D 307/88 (2006.01); A61K 31/34 (2006.01); A61K 31/365 (2006.01); A61P 9/10 (2006.01); A61P 25/00 (2006.01); A61P 25/08 (2006.01); A61P 25/16 (2006.01); A61P 25/28 (2006.01); C07D 239/42 (2006.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01)

CPC (invention and additional information)

C07D 239/42 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01)

Citation (search report)

See references of WO 0200638A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 0200638 A2 20020103; WO 0200638 A3 20020523; WO 0200638 A8 20030828; AR 030239 A1 20030813; AU 8000401 A 20020108; BR 0112043 A 20031028; CA 2413752 A1 20020103; CN 100402515 C 20080716; CN 1182127 C 20041229; CN 1330069 A 20020109; CN 1440398 A 20030903; CZ 20030245 A3 20030514; EA 200300044 A1 20030626; EP 1320528 A2 20030625; HU 0301567 A2 20030929; HU 0301567 A3 20050829; JP 2004501909 A 20040122; KR 20030024710 A 20030326; MX PA02012569 A 20040517; NO 20026154 A 20030220; NO 20026154 D0 20021220; NZ 523174 A 20040625; PL 359373 A1 20040823; SK 1062003 A3 20030502; US 2003220393 A1 20031127; US 6689808 B2 20040210; ZA 200210004 B 20031210

INPADOC legal status


2004-12-29 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040611

2004-03-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040130

2003-11-19 [R17D] SEARCH REPORT (CORRECTION)

- Effective date: 20030828

2003-11-19 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07D 307/88 A

2003-11-19 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7A 61K 31/34 B

2003-11-19 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7A 61P 25/00 B

2003-06-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20021209

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

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

2003-06-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI