N-substituted-2-(1-imidazolyl)-indoles

Abstract From the Canadian patent

N-Substituted-2-(1-imidazolyl)-indoles Abstract of the Disclosure, The invention concerns compounds with thromboxane synthetase inhibitor properties of the formula I, (I) wherein R1 represents hydrogen or lower alkyl; Im represents 1-imidazolyl unsubstituted or substituted by lower alkyl carboxy, lower alkoxycarbonyl or carbamoyl; R2 and R3 independently represent hydrogen, lower alkyl, halogen, trifluoromethyl hydroxy, lower, alkoxy, lower alkyl-(thio sulfinyl or sulfonyl); or R2 and R3, together when attached to adjacent carbons represent lower alkylenedioxy; A represents alkylene of 1 to 12 carbon atoms alkenylene of, 2 to 12 carbon atoms, alkynylene of 2 to 12 carbon atoms lower, …