Tag Archives: 5-methyl

Stable crystal salt of 5-methyl tetrahydrofolic acid

Application Number: 00108884Application Date: 2000.04.14Publication Number: 1277197Publication Date: 2000.12.20Priority Information: 1999/4/15 CH 695/99International: C07D475/08Applicant(s) Name: Apolopha AG.Address: Inventor(s) Name: H. R. Male;R. Moze;T. EgheuPatent Agency Code: 11038Patent Agent: du jingyangAbstract This invention relates to stable crystalline salts of 5-methyl-(6R,S)-, -(6S)- and -(6R)-tetrahydrofolic acid, to methods of producing these salts and to the use thereof use… Read More »

Preparation of d4T from 5-methyl uridine

Application Number: 00100985Application Date: 1996.03.08Publication Number: 1270172Publication Date: 2000.10.18Priority Information: 1995/3/10 US 402283International: C07H19/06Applicant(s) Name: Bristol-Myers Sqibb Co.Address: Inventor(s) Name: P. H. Spaeth;Chen Bangchi;S. L. ChenglanPatent Agency Code: 72001Patent Agent: tan mengshengAbstract The present invention concerns an improved process of making d4T from 5-MU. Another aspect of the invention relates to useful intermediates produced during… Read More »