| 摘要 |
<p>1,228,186. Butyrolactone derivatives. DELALANDE S.A. 12 Aug., 1969 [17 Sept., 1968], No. 44027/68. Heading C2C. Novel compounds I in which R is H, or a 1-10 C alkyl, or araliphatic radical, the aryl radical of which may be substituted by one or more halo, alkoxy C 1-4 aliphatic or CF 3 radicals are prepared by saponification and decarboxylation of compounds II Pharmaceutical compositions comprise a compound I in admixture with suitable diluents and/or carriers, are administered orally, rectally or parenterally and have anxiolytic, antidepressive, analgesic and stimulant properties.</p> |
