Patent · US Expired

Aminobenzoic acid derivatives

US5658925A · kind A · utility

3Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 1995
Grant dateAug 19, 1997
Priority date
Expiry dateJun 1, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D498/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

To provide a compound which exhibits a serotonin antagonism and an acetylcholine release accelerating activity at a well-balanced activity ratio. An aminobenzoic acid derivative represented by the general formula (I) or (II) or a pharmacologically acceptable salt thereof: ##STR1## [wherein R.sup.1 represents a group represented by the formula ##STR2## etc., {wherein A represents a group represented by formula --CH.sub.2 --X--CH.sub.2 -- (wherein X represents O, >N--R.sup.6 or >CHR.sup.7 (wherein R.sup.6 represents lower alkyl and R.sup.7 represents hydrogen or lower alkoxy)), etc.; D and E each represents a group represented by formula --(CH.sub.2).sub.3 --, etc., and R.sup.2 represents lower alkyl, etc.}; R.sup.9 represents alkynyl; R.sup.10 represents amino, etc.; R.sup.11 represents halogen; R.sup.12 and R.sup.13 each represent lower alkyl; a is an integer of 1 to 5; and b is an integer of 0 to 5].

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