Global Patent Index - EP 0988291 A1

EP 0988291 A1 2000-03-29 - METHOD FOR PRODUCING QUINAZOLINE-DIONES IN SOLID PHASE AND USE OF THE SAME

Title (en)

METHOD FOR PRODUCING QUINAZOLINE-DIONES IN SOLID PHASE AND USE OF THE SAME

Title (de)

VERFAHREN ZUR HERSTELLUNG VON CHINAZOLINDIONEN AN FESTER PHASE UND IHRE VERWENDUNG

Title (fr)

PROCEDE DE PREPARATION DE DIONES DE QUINAZOLINE SUR LA PHASE GAZEUSE ET LEUR UTILISATION

Publication

EP 0988291 A1 (DE)

Application

EP 98930763 A

Priority

  • DE 19724983 A
  • EP 9803226 W

Abstract (en)

[origin: DE19724983A1] The invention relates to a method for producing quinazoline-dione derivatives and the use of said derivatives.

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

C07D 239/96

IPC 8 full level (invention and additional information)

G01N 33/50 (2006.01); C07B 61/00 (2006.01); C07D 239/96 (2006.01); C40B 40/04 (2006.01); C40B 50/00 (2006.01); G01N 33/15 (2006.01); G01N 37/00 (2006.01)

CPC (invention and additional information)

C07D 239/96 (2013.01)

Citation (search report)

See references of WO 9856770A1

Designated contracting state (EPC)

AT BE CH DE ES FI FR GB IE IT LI NL SE

EPO simple patent family

DE 19724983 A1 19981217; AU 8108498 A 19981230; CA 2294175 A1 19981217; CN 1260785 A 20000719; EP 0988291 A1 20000329; JP 2002507199 A 20020305; KR 20010013697 A 20010226; WO 9856770 A1 19981217; ZA 9805122 B 19991213

INPADOC legal status


2003-05-21 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021113

2002-06-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020502

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991112

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE ES FI FR GB IE IT LI NL SE