Title:
HYDANTOIN DERIVATIVES
Document Type and Number:
Japanese Patent JPS5248665
Kind Code:
A
Abstract:
1491410 3 - Aminoacyl - 1 - 51 - phenylfurfurylideneamino - hydantoins MORTONNORWICH PRODUCTS Inc 14 July 1976 [14 Oct 1975] 29393/76 Heading C2C Novel compounds I in which X is 4-nitro, 3,4-dichloro, 4-fluoro, 4- chloro, 4-cyano or 4-methoxy, n is 0 to 4 and R is hydrogen, methyl or benzyl are prepared by hydrolysing the corresponding base in which the amino group is protected by t-butoxy carbonyl in the presence of HCl. Compound II is prepared by acylating compound III with Compounds I are muscle-relaxants and form with a carrier a pharmaceutical composition which may be administered parenterally.
Inventors:
RARUFU ERU HOWAITO JIYUNIA
Application Number:
JP10376476A
Publication Date:
April 18, 1977
Filing Date:
September 01, 1976
Export Citation:
Assignee:
MORTON NORWICH PRODUCTS INC
International Classes:
C07D405/12; A61K31/40; A61K31/415; A61P21/02; C07D233/80; C07D307/52; C07D405/06; C07D407/12; C07D307/46; (IPC1-7): A61K31/40; C07D405/12