Patent · US Expired

Process for preparing distamycin derivatives

US6951951B2 · kind B2 · utility

0Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2001
Grant dateOct 4, 2005
Priority date—
Expiry dateAug 8, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D207/34
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing distamycin derivatives possessing antitumor activity, by starting from distamycin A itself, is described. The process involves the preparation of the novel intermediates of formula (III)

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