US 4,923,990 A · Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture

Abstract

The present invention relates to DC-88A and DC-89A1 and their production. These compounds are obtained by fermentation of microorganisms belonging to the genus Streptomyces. These compounds have antibacterial and anti-tumor activities and are useful as medicaments.

Claims2

Dependent claims

DC-88A, a compound of the formula ##STR2##

Dependencies are inferred from the claim text.

Facts

Application

07/242,788Filed 9 Sep 1988 · continuation in part

Priority

JP 61-8903117 Apr 1986

Granted

8 May 1990

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

C12P 1/06
Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes: by using…
C12N 1/205
Bacteria; Culture media therefor: bacterial isolates
C12R 2001/465
Bacteria or Actinomycetales ; using bacteria or Actinomycetales: streptomyces
C12P
Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition

Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture

Life of this patent

Abstract

Claims2

Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture

Life of this patent

Abstract

Claims2