Hypoglycemic 5-chromanyl, 2,3-dihydro-5-benzo[b]-furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; a method of treating hyperglycemic animals therewith; and intermediates useful in the preparation of said compounds.
Intermediates for the preparation of 5-substituted oxazolidine-2,4-diones
申请人:Pfizer Inc.
公开号:US04431810A1
公开(公告)日:1984-02-14
Hypoglycemic 5-chromanyl, 2,3-dihydro-5-benzo[b]furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; a method of treating hyperglycemic animals therewith; and intermediates useful in the preparation of said compounds.
Novel heterocyclic flavoring compositions and processes
申请人:International Flavors & Fragrances Inc.
公开号:US03980089A1
公开(公告)日:1976-09-14
The flavor and aroma of tobacco products are altered by adding thereto an effective amount of at least one N-substituted pyrrole having the formula: ##SPC1## Wherein R.sub.1 and R.sub.2 are hydrogen or alkyl and are the same or different and R.sub.3 is alkyl containing eight to fourteen carbon atoms, alkenyl containing three or four carbon atoms, cycloalkyl containing from three to twelve carbon atoms, phenalkyl containing seven to eleven carbon atoms, carboalkoxyalkyl having three to seven carbon atoms, alkoxyphenylalkyl having eight to twelve carbon atoms, hydroxyalkyl having two to five carbon atoms, alkoxyalkyl having two to six carbon atoms, (alkylthio)-alkyl having two to six carbon atoms, mercaptoalkyl having from two to six carbon atoms, mercaptophenyl, pyrazinyl, pyridinyl, or thiazolyl.
Hypoglycemic 5-chromanyl, 2,3-dihydro-5-benzo[b]-furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; a method of treating hyperglycemic animals therewith; and intermediates useful in the preparation of said compounds.
Hypoglycemic 5-pyrrolyl, indolyl and quinolyl substituted
申请人:Pfizer Inc.
公开号:US04565820A1
公开(公告)日:1986-01-21
Hypoglycemic 5-chromanyl, 2,3-dihydro-5-benzo[b]-furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; a method of treating hyperglycemic animals therewith; and intermediates useful in the preparation of said compounds.