Patent · US Expired

2-Methoxy-benzamide derivatives

US4172143A · kind A · utility

3Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1977
Grant dateOct 23, 1979
Priority date
Expiry dateJun 16, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D211/76
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention provides novel 2-methoxy-benzamide derivatives of the formula: ##STR1## WHEREIN, M IS AN INTEGER FROM 2 TO 5; A is a linear or branched alkylene chain of 1 to 4 carbon atoms; R.sub.2 is chlorine, SO.sub.2 R.sub.5 or SO.sub.2 NR.sub.6 R.sub.7 ; R.sub.3 is hydrogen or alkyl of 1 to 4 carbon atoms; R.sub.5 is alkyl of 1 to 4 carbon atoms; EACH OF R.sub.6 and R.sub.7 is independently hydrogen or alkyl of 1 to 4 carbon atoms in the form of racemates or optical isomers and their pharmaceutically acceptable acid addition salts which are useful in the treatment of psychosomatic and psychotic disturbances.

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