Patent · US Expired

11-Deoxy anthracycline antibiotics, their preparation and use

US4247545A · kind A · utility

8Cited by

3References

6Claims

0Family size

Inventors

Giuseppe Cassinelli · Pavia, IT
Arpad Grein · Milano, IT
Sergio Merli · Milano, IT
Giovanni Rivola · Milano, IT

Key dates

Filing date	Feb 5, 1979
Grant date	Jan 27, 1981
Priority date	—
Expiry date	Feb 5, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/56
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Anthracycline antibiotics of the formula: ##STR1## wherein R is --CO--CH.sub.2 OH, --CHOH--CH.sub.3, --CO--CH.sub.3 or --CH.sub.2 --CH.sub.3 having antitumor and antibacterial activity are prepared by culturing a new mutant strain of microorganism designated as Micromonospora peucetica sp. nova and which has been deposited with the American Type Culture Collection under number No. 31366 ATCC.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.