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:
Jan. 27, 1998
Filed:
Jun. 06, 1995
Applicant:
Inventors:
Isao Kawamoto, Tokyo, JP;
Rokuro Endo, Tokyo, JP;
Masao Miyauchi, Tokyo, JP;
Katsuya Ishikawa, Tokyo, JP;
Eiji Nakayama, Tokyo, JP;
Hiroshi Yasuda, Tokyo, JP;
Satoshi Ohya, Tokyo, JP;
Yukio Utsui, Tokyo, JP;
Katsuhiko Watanabe, Tokyo, JP;
Assignee:
Sankyo Company,. Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514210 ; 540350 ;
Abstract
Compounds of formula (I): ##STR1## wherein R.sup.1x is hydrogen or methyl, R.sup.2x is hydrogen optionally substituted aliphatic hydrocarbon or acylimidoyl, R.sup.3x is hydrogen or an ester group, and Q.sup.x is cyclic or acyclic nitrogen-containing group. The compounds are potent antibiotics which are resistant to dehydropeptidase I, and are thus useful for the treatment of many microbial infections.