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:
Mar. 03, 1992
Filed:
Dec. 29, 1989
Applicant:
Inventors:
Tomio Takeuchi, Tokyo, JP;
Shinichi Kondo, Yokohama, JP;
Shuichi Gomi, Tokyo, JP;
Hiroo Hoshino, Maebashi, JP;
Assignee:
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07H / ;
U.S. Cl.
CPC ...
514 34 ; 514 33 ; 514 53 ; 536-41 ; 536-64 ; 536 172 ; 435238 ;
Abstract
As a new compound is now provided N-acetylbenanomicin B which is useful as an antifungal agent and also as antiviral agent for inhibiting infection of human T-cell with HIV, namely a virus causative of acquired human immunodeficiency syndrome. N-acetylbenanomicin B may be prepared by acetylation of 4'-amino group of benanomicin B which is fermentatively produced by a new microorganism, MH193-16F4 strain of actinomycetes.