The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 1990
Filed:
Jun. 27, 1985
Applicant:
Inventors:
Tomoya Ogawa, Musashino, JP;
Mamoru Sugimoto, Niiza, JP;
Yoshiyasu Shitori, Tokyo, JP;
Masayoshi Ito, Kunitachi, JP;
Assignees:
Rikagaku Kenkyusho, Wako, JP;
MECT Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 179 ; 536 172 ; 536 184 ; 536 185 ; 536123 ;
Abstract
Novel sialic acid derivatives and galactose derivatives which are useful intermediate for the synthesis of gangliosides. Methods for the production of the sialic acid and galactose derivatives. Methods for the production of ganglioside GM.sub.3.