Title:
OXADIAZOLE AND THIADIAZOLE DERIVATIVE AND THEIR PRODUCTION
Document Type and Number:
Japanese Patent JPH05117255
Kind Code:
A
Abstract:
PURPOSE: To provide a new compound capable of being profitably synthesized and safely used and excellent in the antibacterial activity and in the herbicidal activity.
CONSTITUTION: A compound of formula I [X is O, S; R1 is (substituted) phenyl, (substituted) benzyl, (substituted) naphthyl, etc.; R2 is (substituted) phenyl, (substituted) naphthyl, (substituted) pyridyl; R3 is H, lower alkyl]. For example, 3-(2,6-dichlorophenyl)-5-(4-chlorophenylamino)-1,2,4-oxach-lorophenyl)-5-(4- chlorophenylamino)-1,2,4-oxadiazole. The compound of formula I is obtained e.g. by reacting a compound of formula II with a compound of formula III in the presence of an organic base such as triethylamine in a solvent such as methylene chloride.
Inventors:
KUMITA IZUMI
NIWA ATSUSHI
SANO CHIKAAKI
TAKAGI MASAE
NIWA ATSUSHI
SANO CHIKAAKI
TAKAGI MASAE
Application Number:
JP30670891A
Publication Date:
May 14, 1993
Filing Date:
October 25, 1991
Export Citation:
Assignee:
NIPPON SODA CO
International Classes:
A01N43/836; A01N43/82; A61K31/41; A61K31/4245; A61K31/433; A61P31/04; A61P31/10; C07D271/06; C07D285/08; C07D413/12; C07D417/12; (IPC1-7): A01N43/82; A61K31/41; C07D271/06; C07D285/08; C07D413/12; C07D417/12
Attorney, Agent or Firm:
Yoshimi Yokoyama (1 person outside)