Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CYANOGUANIDINE DERIVATIVE AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS568357
Kind Code:
A
Abstract:

NEW MATERIAL:Compound of formula I [A is phenyl, furyl, thienyl; B is pyridyl, phenyl; R is lower alkyl, lower alkenyl, group of formula IV (R1 and R2 are lower alkyl; n is 1W3) or formula V (R3 is lower alkyl; n is 4, 5) or their acid adducts.

EXAMPLE: N-Cyano-N'-[α-(2-pyridyl)-o-methylbenzyl]guanidine.

USE: Antitumorigenic, antidepressant, local anesthetic, anti-inflammatory or diuretic.

PREPARATION: A compound of formula II and an isothiourea or isourea of formula III (Y is lower alkoxy, lower alkylthio) are subjected to reaction by standing them together at room temperature or with heating in the presence or absence of a solvent such as methanol to give a compound of formula I in one step.


Inventors:
TANAKA SATORU
SHIMADA KATSUTOSHI
HASHIMOTO KAZUNORI
EMA KIICHI
UEDA KOUICHIROU
Application Number:
JP1598979A
Publication Date:
January 28, 1981
Filing Date:
February 16, 1979
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EISAI CO LTD
International Classes:
C07D207/09; A61K31/275; A61K31/40; A61K31/4025; A61K31/44; A61K31/4402; A61K31/4418; A61K31/4427; A61K31/443; A61K31/4433; A61P1/00; A61P1/12; A61P3/00; A61P7/10; A61P23/00; A61P25/02; A61P25/24; A61P25/26; A61P29/00; C07C67/00; C07C279/28; C07C325/00; C07C335/38; C07D213/36; C07D213/40; C07D213/89; C07D401/12; C07D405/06; C07D409/06; (IPC1-7): A61K31/275; A61K31/40; A61K31/44; C07C129/14; C07C157/14; C07D207/09; C07D213/36; C07D213/89
Domestic Patent References:
JPS53108970A1978-09-22
JPS5283573A1977-07-12
JPS51141865A1976-12-07
JPS57191334A1982-11-25