C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/272
C07D 453/02 (2006.01) C07D 471/14 (2006.01)
Patent
CA 1124239
Abstract of the Disclosure The invention relates to new racemic or optically active 1,1- disubstituted octahydro-indolo[2,3-a]quinolizines of formula Image wherein R is an alkyl group havillg 1 to 6 carbon atoms; A is an optionally substituted alkyl having 1 to 6 carbon atoms, aralkyl llaving 7 to 16 carbon atoms or acyl group derived from an aliphatic or aromatic carboxylic acid; B is hydrogen; A and B togethcr form an optionally substituted alkylidene having 2 to 8 carbon atoms or an aralkylidenc group having 7 to 18 carbon atoms and pharmaceutically acceptable acid additional salts thereof. The com- pounds display valuable vasodilating properties.
321265
Kalaus Gyorgy
Karpati Egon
Szabo Lajos
Szantay Csaba
Szporny Laszlo
Fetherstonhaugh & Co.
Richter Gedeon Vegyeszeti Gyar Rt
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