US 4,303,585 AGranted

3-Oxa-bicyclo (3,1,0)-hexan-2-one intermediates

AssigneeRoussel Uclaf

InventorsJacques Martel, Jean Tessier, Andre Teche, Jean-Pierre Demoute

Life of this patent

Estimating the term…

Abstract

(S) .alpha.-cyano-3-phenoxy-benzyl alcohol having the formula ##STR1## and a novel process for its preparation and novel intermediates.

Claims1

Dependent claims

A compound selected from the group consisting of (1RS,5S) 6,6-dimethyl-4(R)-[(S)-cyano-(3'-phenoxyphenyl)-methoxy]-3-oxa-bicyclo-(3, 1,0)-hexan-2-one and (1R,5S) 6,6-dimethyl-4(R)-[(R)-cyano-(3'-phenoxyphenyl)-methoxy]-3-oxa-bicyclo-(3, 1,0)-hexan-2-one and mixtures thereof.

Dependencies are inferred from the claim text.

Facts

Application: 06/232,118Filed 6 Feb 1981 · division
Priority: FR 78 0262131 Jan 1978
Granted: 1 Dec 1981
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

C07D 307/93
Ortho- or peri-condensed with carbocyclic rings or ring systems: condensed with a ring other than six-membered
A01N 37/38
Containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the…:…
C07C 57/58
Containing halogen: containing six-membered aromatic rings
C07C 255/00
Carboxylic acid nitriles

Family

Serial973,791Parent of this division · filed 28 Dec 1978
US 4,273,727 AParent of this division
US 4,303,585 AThis patent

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

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