Title:
1-ALKOXYCARBONYLTHIO-1-BENZOYL-2-(N,N-DIMETHYLAMINO) ETHENE DERIVATIVE AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH03141252
Kind Code:
A
Abstract:
NEW MATERIAL:A 1-alkoxycarbonylthio-1-benzoyl-2-(N,N-dimethylamino)ethene derivative expressed by formula I (R1 is H or halogen atom, lower haloalkyl, lower alkoxyl or lower haloalkoxyl at the o- or m-position; R2 is lower alkoxyl).
EXAMPLE: 1-Methoxylcarbonylthio-1-(2-trifluoromethylbenzoyl)-2-(N,N- dimethylamino)ethene.
USE: Useful as a synthetic intermediate for 2,4-diphenyl-5-alkoxypyrimidine derivatives useful as a herbicide.
PREPARATION: A 1-(N,N-dimethylamino)-2-benzoylethene derivative expressed by formula II is reacted with an alkoxycarbonylsulfenyl halide expressed by formula III to afford the compound expressed by formula I.
Inventors:
SATO JUNICHI
SANEMITSU MINORU
KAWAMURA SHINICHI
SANEMITSU MINORU
KAWAMURA SHINICHI
Application Number:
JP27659389A
Publication Date:
June 17, 1991
Filing Date:
October 23, 1989
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C07C329/06; (IPC1-7): C07C329/06
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)