Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SUBSTITUTED PHENOXYPHENYLPROPIONIC ACID DERIVATIVE
Document Type and Number:
Japanese Patent JPH02264741
Kind Code:
A
Abstract:

NEW MATERIAL: Compds. of formula I (wherein Q represents S, SO or SO2; R1 represents H, halogen, CN or CF3; R2, R4 and R5 each represent H or halogen, R3 represents halogen, CF3, OCF3 or SO2CF3; R6 represents H, CN, carboxyl, alkyl or alkoxycarbonyl; and R7 represents halogen, OH, NH2, alkylamino, arylamino, aralkylamino, hydrazino, alkylthio, arylthio or the like).

EXAMPLE: α-[2-Trifluoromethylthio-5-(2,6-dichloro-4-trifluoromethylphenoxy)- benzyl]malonic acid.

USE: A herbicide.

PROCESS: For example, a substd. phenoxybenzyl halide of formula II (wherein X represents halogen) is reacted with a carbonyl compd. of formula III in the presence of a suitable acid acceptor and a suitable diluent to obtain a compd. of formula I.


Inventors:
MIHIYAERU HAUKU
ARUBUREHITO MARUHORUTO
HANSUUYOAHIMU ZANTERU
KURAUSU RIYURUSEN
ROBERUTO AARU SHIYUMITSUTO
Application Number:
JP3852590A
Publication Date:
October 29, 1990
Filing Date:
February 21, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BAYER AG
International Classes:
C07D239/26; A01N37/38; A01N47/02; A01N55/10; C07C59/68; C07C69/734; C07C235/32; C07C255/41; C07C255/54; C07C317/46; C07C323/62; C07C327/28; C07D207/36; C07D213/30; C07D213/63; C07D239/34; C07D263/32; C07D277/20; C07D277/24; C07D277/34; C07D285/04; C07D307/42; C07D309/06; C07F7/18; C07F9/32; C07F9/53; (IPC1-7): C07C59/68; A01N47/02; C07C69/734; C07C235/32; C07C255/41; C07C255/54; C07C317/46; C07C323/62; C07C327/28; C07D207/36; C07D213/30; C07D213/63; C07D239/26; C07D239/34; C07D263/32; C07D277/24; C07D277/34; C07D285/04; C07D307/42; C07D309/06; C07F7/18; C07F9/32; C07F9/53
Attorney, Agent or Firm:
Heiyoshi Odashima