Patent · US Expired

Antithrombotic substituted cycloalkano(b)dihydroindole- and -indole-sulphonamides

US5096897A · kind A · utility

2Cited by
1References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1991
Grant dateMar 17, 1992
Priority date
Expiry dateMar 28, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P37/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Substituted antithrombotic substituted cycloalkano[b]-dihydroindole- and -indole-sulphonamides for treatment of thromboses, thromboembolisms, ischaemias, asthma and allergies, of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen or other radicals, PA1 X is aryl, alkyl or CF.sub.3, PA1 m and Z each is 1, 2, 3 or 4, PA1 n is 0, 1 or 2, PA1 A is a bond or --NH--, and PA1 Y is OH, alkoxy, aryloxy, amino or sulphonylamine, with the proviso that, in all cases, two of the substituents R.sup.1 -R.sup.4 are other than hydrogen in the event that m represents the number 2 and Y represents the hydroxyl group, or a salt thereof.

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