Patent · US Expired

Pharmaceutical compositions containing 3-aminoazetidine derivatives, novel derivatives and their preparation

US6566356B2 · kind B2 · utility

27Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2001
Grant dateMay 20, 2003
Priority date
Expiry dateMar 2, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D409/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to pharmaceutical compositions containing, as active ingredient, a compound of formula: in which R1 represents a radical —NHCOR4 or —N(R5)—Y—R6, Y is CO or SO2, R4 represents a radical -alk-SO2—R11, -alk-SO2—CH═CH—R11 or Het substituted with —SO2—R11 or a phenyl radical substituted with —SO2—R11 or -alk-SO2—R11, R5 represents a hydrogen atom or an alkyl radical, R6 represents a phenylalkyl, Het or Ar radical, to the novel derivatives of formula (I) and to their preparation.

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