US 4,287,351 AGranted

3-Parahydroxyphenyl-5-methylether-2-oxazolidinone compounds

AssigneeDelalande S.A.

InventorsGuy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Phillippe L. Dostert

Life of this patent

Estimating the term…

Abstract

N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.

Claims8

Dependent claims

A compound having the formula ##STR256## wherein R'.sub.6 is a linear or branched alkyl having 1 to 5 carbon atoms, cyclohexyl or methoxymethyl.

Dependencies are inferred from the claim text.

Facts

Application: 06/119,073Filed 6 Feb 1980 · division
Priority: FR 78 1783889 Jun 1978
Granted: 1 Sep 1981
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

C07D 207/08
Having no double bonds between ring members or between ring members and non-ring members: with hydrocarbon radicals, substituted by hetero atoms,…
C07C 309/73
Having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton: to carbon atoms of…
C07D 207/26
Oxygen or sulfur atoms: 2-Pyrrolidones
C07D 207/277
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…

Family

Serial45,143Parent of this division · filed 4 Jun 1979
US 4,287,351 AThis patent

From the US filing history. Foreign family members aren’t listed.

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