Patent · US Expired

Antitumor agents

US6867219B2 · kind B2 · utility

7Cited by
4References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2002
Grant dateMar 15, 2005
Priority date
Expiry dateJul 31, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P35/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention provides compounds of formula I: wherein Y is F, Cl, Br, methyl or methoxy; and pharmaceutically acceptable salts thereof. The compounds are effective antitumor agents. The invention also provides pharmaceutical compositions comprising a compound of formula I or a salt thereof, intermediates useful for preparing a compound of formula I, and therapeutic methods comprising administering a compound of formula I or a salt thereof to a mammal in need thereof.

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