ETHYL OR METHYL 6-SUBSTITUTED 3-(BENZOYLAMINO)-2-OXO-2H-PYRAN-5-CARBOXYLATES AND LAMINO)-7,8-DIHYDRO-2H-1-BENZOPYRAN-2,5(6H)-DIONES WITH LOCAL-ANESTHETIC, PLATELET ANTIAGGREGATING AND OTHER ACTIVITIES

Citation
L. Mosti et al., ETHYL OR METHYL 6-SUBSTITUTED 3-(BENZOYLAMINO)-2-OXO-2H-PYRAN-5-CARBOXYLATES AND LAMINO)-7,8-DIHYDRO-2H-1-BENZOPYRAN-2,5(6H)-DIONES WITH LOCAL-ANESTHETIC, PLATELET ANTIAGGREGATING AND OTHER ACTIVITIES, Il Farmaco, 49(1), 1994, pp. 45-50
Citations number
13
Categorie Soggetti
Pharmacology & Pharmacy
Journal title
ISSN journal
0014827X
Volume
49
Issue
1
Year of publication
1994
Pages
45 - 50
Database
ISI
SICI code
0014-827X(1994)49:1<45:EOM63>2.0.ZU;2-T
Abstract
The synthesis of ethyl or methyl 6-substituted 3-(benzoylamino)-2-oxo- 2H-pyran-5-carboxylates 2 and lamino)-7,8-dihydro-2H-1-benzopyran-2,5( 6H)-diones 4 by reaction of hippuric acid in acetic anhydride with eth yl or methyl 2-dimethylaminomethylene-3-oxoalkanoates and 2-dimethylam inomethylene-1,3-cyclohexanediones, respectively, is described. Some c ompounds 2 and 4 showed a strong local anesthetic activity in mice and a platelet antiaggregating activity in vitro comparable to that of ac etylsalicylic acid, as well as moderate analgesic, antiinflammatory an d antiarrhythmic activities in rats and mice.