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:
Sep. 01, 1987
Filed:
Oct. 03, 1986
Applicant:
Inventors:
Kunikatsu Shirahata, Komae, JP;
Motomichi Kono, Machida, JP;
Yutaka Saito, Machida, JP;
Masaji Kasai, Fujisawa, JP;
Makoto Morimoto, Shizuoka, JP;
Tadashi Ashizawa, Numazu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548422 ;
Abstract
The present invention provides new mitomycin derivatives of general formula (I) ##STR1## [wherein Y and Z, which may be the same or different, each represents a hydrogen atom or a methyl group;