logo

For the Inventor, By the Inventor

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.:

US 4921948 B1

PDFFull Text
Date of Patent:
May. 01, 1990

Filed:

Mar. 06, 1989

Sialosyl glyceride and process for producing the same

Applicant:
Inventors:

Shoji Yoshimura, Iruma, JP;

Yuzi Matsuzaki, Kawagoe, JP;

Mamoru Sugimoto, Tokyo, JP;

Masayoshi Ito, Kunitachi, JP;

Tomoya Ogawa, Musashino, JP;

Assignee:

Mect Corporation, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt

Primary Examiner:

Ronald W Griffin

Assistant Examiner:

Everett White

Int. Cl.
CPC ...
C07H / ; C07G / ; C07G / ;
U.S. Cl.
CPC ...
536 182 ; 536-41 ; 536 172 ; 536 184 ; 536 185 ; 536124 ;
Abstract

The present application discloses a new sialosyl glyceride having the following formula, which compound is useful as a remedy for nervous diseases, has an excellent compatability with the living bodies, and is easily producible. ##STR1## wherein R.sup.1 represents a hydrogen atom or XCH.sub.2 CO-- (X being a halogen atom), R.sup.2 represents an alkali metal, a hydrogen atom or a lower alkyl group, R.sup.3 represents a hydrogen atom or --CO(CH.sub.2)mCH.sub.3, R.sup.4 represents --CO(CH.sub.2)mCH.sub.3 amd m and n each represents a number of 0 to 30.

Find Patent Forward Citations

Yoshimura, Shoji. (1990). Sialosyl glyceride and process for producing the same (U.S. Patent No. 4921948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4921948

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…