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. 08, 1977
Filed:
Apr. 02, 1976
Applicant:
Inventor:
Nobuhiko Komatsu, Tokyo, JA;
Assignee:
The Green Cross Corporation, Osaka, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 / ;
Abstract
A process for producing 5, 10, 11, 11a-tetrahydro-9,11-dihydroxy-8-methyl-5-oxo-1H-pyrrolo-[2,1-C][1,4]benzod iazepin-2-acrylamide, which comprises aerobicatlly culturing Streptomyces spadicogriseus KOMATSU, FERM P-3275, ATCC 31179, belonging to the genus Streptomyces to produce said compound in the nutrient medium, and recovering said compound from the medium. The compound thus obtained has an excellent antitumor activity.