EP 0880506 A1 19981202 - PROCESS FOR THE PREPARATION OF SUBSTITUTED CYANOPHENYL URACILS FROM SUBSTITUTED AMINOALKENE ACID CYANOPHENYL AMIDES
Title (en)
PROCESS FOR THE PREPARATION OF SUBSTITUTED CYANOPHENYL URACILS FROM SUBSTITUTED AMINOALKENE ACID CYANOPHENYL AMIDES
Title (de)
VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER CYANOPHENYLURACILE AUS SUBSTITUIERTEN AMINOALKENSÄURE-CYANOPHENYLAMIDEN
Title (fr)
PROCEDE DE PRODUCTION DE CYANOPHENYLURACILES SUBSTITUES A PARTIR DE CYANOPHENYLAMIDES D'ACIDE D'AMINOALCENE SUBSTITUES
Publication
Application
Priority
- DE 19604582 A 19960208
- EP 9700353 W 19970127
Abstract (en)
[origin: DE19604582A1] The invention relates to a new process for the preparation of substituted cyanophenyl uracils of the general formula (I), in which R<1>, R<2>, R<3> and R<4> have the meanings given in the description, said compounds being known as herbicidal compounds. The invention also relates to new substituted aminoalkene acid cyanophenyl amides as intermediates therefore and an inventive process for the preparation thereof.
IPC 1-7
IPC 8 full level
C07C 255/60 (2006.01); C07D 239/54 (2006.01); C07D 239/553 (2006.01)
CPC (source: EP US)
C07C 255/60 (2013.01 - EP US); C07D 239/54 (2013.01 - EP US); C07D 239/553 (2013.01 - EP US)
Citation (search report)
See references of WO 9729094A1
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
DE 19604582 A1 19970814; AU 1595397 A 19970828; EP 0880506 A1 19981202; JP 2000504675 A 20000418; MX 9806195 A 19981031; TW 394762 B 20000621; US 6169182 B1 20010102; US 6262291 B1 20010717; WO 9729094 A1 19970814
DOCDB simple family (application)
DE 19604582 A 19960208; AU 1595397 A 19970127; EP 9700353 W 19970127; EP 97902232 A 19970127; JP 52810197 A 19970127; MX 9806195 A 19980731; TW 86101084 A 19970131; US 11751898 A 19980730; US 66169000 A 20000914