Patent · US Expired

Substituted bicyclic derivatives useful as anticancer agents

US6541481B2 · kind B2 · utility

18Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2001
Grant dateApr 1, 2003
Priority date
Expiry dateApr 12, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts and solvates thereof, wherein A, X, R1, R3 and R4 are as defined herein. The invention also relates to methods of treating abnormal cell growth in mammals with administering the compounds of formula 1 and to pharmaceutical compositions for treating such disorders which contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.

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