Patent · US Expired

Heterocyclic amide derivatives and pharmaceutical use

US5179112A · kind A · utility

2Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1991
Grant dateJan 12, 1993
Priority date
Expiry dateJun 6, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns novel, pharmaceutically useful, amide derivatives of certain benzoheterocyclylalkanoic acids (and related tetrazoles and acylsulphonamides) of the formula I and salts thereof, wherein the radicals R.sup.1, R.sup.2, L, X, Y, Z, A.sup.1, Q, A.sup.2 and M have the meanings set out in the specification. The invention also includes pharmaceutical compositions incorporating a formula I compound or a salt thereof, a process for the manufacture of the said compound, together with intermediates for use in the latter process. ##STR1##

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