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:
Jul. 18, 1978
Filed:
Jun. 23, 1977
Applicant:
Inventors:
Yuichi Yamamura, Hyogo, JP;
Tetsuo Shiba, Osaka, JP;
Ichiro Azuma, Osaka, JP;
Shoichi Kusumoto, Osaka, JP;
Tadamasa Hirayama, Tokyo, JP;
Tsuneo Kusama, Tokyo, JP;
Assignee:
Daiichi Seiyaku Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G / ; C07G / ; A61K / ;
U.S. Cl.
CPC ...
2601 / ; 424177 ;
Abstract
Muramyldipeptide derivatives of the formula: ##STR1## wherein Y represents a mycoloyl group or a synthetic higher acyl group having total carbon number of C30-C90 and having at least a branched chain of long alkyl group on the .alpha.-position thereof,