RÉSUMÉ
The synthesis of certain esters of 2-endo-dimethylaminomethyl-1,7,7- trimethylbicyclo [2.2.1] heptan-2-exo-ol [4a-g] has been performed. These compounds have been evaluated for their antiinflammatory, anticonvulsant and hypoglycaemic potential as well as their ulcerogenic effect. Compounds 4-benzoic acid 2-endo-dimethyfamlnomethyl-1,7,7-trimethylbicyclo [2.2.1] hept-2-exo-yl ester [4a]; 4-bromo-benzoic acid 2-endo-dimethylaminomethyl-l,7,7-trimethylbicyclo [2.2.1] hept-2-exo-yl ester [4c]; 3,4,5 trimethoxybenzoic acid 2-endo-dimethylaminomethyl-l,7,7-trimethylbicycio [2.2.1] hept-2-exo-yl ester [4e] and 4-methoxybenzoic acid 2-endo-dimethylaminomethyl-1,7,7-trimethylbicyclo [2.2.1] hept-2-exo-yl ester [4d] displayed the most potent anti-inflammatory activity, besides being devoid of ulcerogenicity. Moreover, Compounds 4e and 4d exhibited the highest anticonvulsant effect. Compounds 4d and 4a showed almost equal hypoglycaemic properties, but still less than gliclazide as a reference drug
Sujet(s)
Animaux de laboratoire , Anticonvulsivants , Hypoglycémiants , Anti-inflammatoires , Actions chimiques et utilisations , RatsRÉSUMÉ
The synthesis and anticholinergic activity of some 3-substituted piperidinoethyl esters 3a-m and 4a-f are described. Compounds 3a-m show activity as cholinolytics but weaker than atropine