Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1995-06-06
1996-11-19
Gupta, Yogendra N.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514256, 544242, 544295, 544298, 544322, 544336, 544408, 544409, 544315, A61K 3150, A61K 31505, C07D40304
Patent
active
055763200
ABSTRACT:
The present invention relates to new 1-heteroarylazetidines and new 1-heteroarylpyrrolidines endowed with 5-HT.sub.3 agonist activity of formula (I): ##STR1## in which A is --CH.dbd.N-- or --N.dbd.CH--; R is hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, cyano, carboxamido, trifluoromethyl, a vinyl group, a formyl group, a carboxyl group in free, salt or esterified form, hydroxyl, hydroxymethyl, mercapto, amine, mono- or di-(C.sub.1-4 alkyl)amino, aminomethyl, mono- or di(C.sub.1-4 alkyl)aminomethyl, 1-piperido, 1-pyrrolidino, 1-piperazino or 4-(C.sub.1-4 alkyl)-1-piperazino, where R may replace any one of the hydrogen atoms of the heteroaryl nucleus;
REFERENCES:
patent: 5304555 (1994-04-01), Awaya et al.
patent: 5410057 (1995-04-01), Baroni et al.
Baroni Marco
Giudice Antonina
Guzzi Umberto
Landi Marco
Mazza Vivian
Gupta Yogendra N.
Sanofi
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