Title:
AMINOGUANIDINOAZINE, ITS PRODUCTION AND HERBICIDE
Document Type and Number:
Japanese Patent JPH0225467
Kind Code:
A
Abstract:
NEW MATERIAL: A compd. represented by formula I [wherein R1 is alkyl, aralkyl, aryl or hetoaryl, R2 is H, halogen, OH, (halogeno)alkyl, alkoxyalkyl, alkoxy, alkylthio or NH2, X is N or CH, Y is N or CR (wherein R3 is H, halogen, CN or alkyl) and Z is H, halogen, OH or alkyll and a salt thereof.
EXAMPLE: N'-(4,6-dimethoxypyrimidin-2-yl)-N"-amino'''-(2methoxycarbonyl- benzylsulfonyl)-guanidine.
USE: A defoliant, a desiccant, a destruction agent of a broadleaf tree and, especially, a herbicide.
PROCESS: A sulfonyl compd. represented by formula II (wherein R5 is halogen or a dissociatlve group) is reacted with hydrazine or hydrazine/water or hydrazine/acid adduct to obtain the compd. represented by formula I.
Inventors:
KURISUTA FUESUTO
RORUFU KIRUSUTEN
YOAHIMU KURUTO
KURAUSUUHERUMUUTO MIYURAA
HANSUUYOTSUHEMU RIIBERU
HANSUUYOAHIMU ZANTERU
ROBERUTO AARU SHIYUMITSUTO
HARII SUTORANGU
RORUFU KIRUSUTEN
YOAHIMU KURUTO
KURAUSUUHERUMUUTO MIYURAA
HANSUUYOTSUHEMU RIIBERU
HANSUUYOAHIMU ZANTERU
ROBERUTO AARU SHIYUMITSUTO
HARII SUTORANGU
Application Number:
JP12798589A
Publication Date:
January 26, 1990
Filing Date:
May 23, 1989
Export Citation:
Assignee:
BAYER AG
International Classes:
C07D251/16; A01N47/44; C07D213/74; C07D239/42; C07D239/47; C07D239/48; C07D239/52; C07D251/18; C07D251/22; C07D251/44; C07D251/46; C07D251/50; C07D251/52; C07D251/70; C07D253/06; C07D401/00; C07D403/00; C07D403/12; C07D405/12; C07D409/12; C07D409/14; C07D417/00; C07D521/00; (IPC1-7): A01N47/44; C07D213/74; C07D239/42; C07D239/47; C07D239/48; C07D239/52; C07D251/16; C07D251/52; C07D401/00; C07D403/00; C07D405/12; C07D409/14; C07D417/00
Attorney, Agent or Firm:
Heikichi Odashima
Next Patent: IMIDAZOLE DERIVATIVE AND ITS PRODUCTION