Title:
PROCESS FOR PREPARING TYROSINOL DERIVATIVES
Document Type and Number:
Japanese Patent JPS51125241
Kind Code:
A
Abstract:
PURPOSE: Tyrosinol derivatives of formula I [where R1 is substituted of unsubstituted phenyl or cycloalkyl; R2 is H or lower alkyl; A is single bond, -CH2O-or formula II (where R4 is lower alkyl),however when R1 is unsubstituted phenyl and besides A is single bond or-CH2O-,R2 is lower alkyl] are new.
Inventors:
MIKI TOUSAKU
HOSOKAWA SUKEHIRO
MIWA TAMOTSU
FUJITA YASUSHI
ASANO MASAHIDE
AIHARA SHIYUNZOU
HOSOKAWA SUKEHIRO
MIWA TAMOTSU
FUJITA YASUSHI
ASANO MASAHIDE
AIHARA SHIYUNZOU
Application Number:
JP14513474A
Publication Date:
November 01, 1976
Filing Date:
December 18, 1974
Export Citation:
Assignee:
DAIICHI SEIYAKU CO
International Classes:
A61K31/27; A61K31/165; C07C67/00; C07C231/00; C07C231/02; C07C233/60; C07C233/69; C07C233/73; C07C235/26; C07C235/34; C07C239/00; C07C271/16; (IPC1-7): A61K31/165; A61K31/27; C07C103/78; C07C125/04