US 4,599,443 A · Unsaturated eicosanoic acids

Abstract

A compound of the formula ##STR1## where R.sub.1 is hydrogen, lower alkyl, alkaline earth metal or alkali metal; or magnesium halide salts thereof, useful as intermediates for unsaturated eicosanoic acids and derivatives thereof which inhibit the synthesis of SRS-A.

Claims1

Dependent claims

A compound of the formula ##STR32## where R.sub.1 is hydrogen, lower alkyl, alkaline earth metal or alkali metal;

or magnesium halide salts thereof.

Dependencies are inferred from the claim text.

Facts

Application

06/666,782Filed 31 Oct 1984 · division

Priority

29 Jun 1981

Granted

8 Jul 1986

Term ends

Not estimatedThe source records don’t support an estimate.

Classification18 codes

C07C 29/10
By hydrolysis: of ethers, including cyclic ethers, e.g. oxiranes
C07C 17/16
By replacement by halogens: of hydroxyl groups
C07C 29/17
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring: by hydrogenation…
C07C 29/32
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring: increasing the…

Family

Serial278,531Parent of this division · filed 29 Jun 1981

Serial383,445Parent of this division · filed 1 Jun 1982

US 4,345,084 AParent of this division · filed 17 Aug 1982

US 4,500,462 AParent of this division

US 4,599,443 AThis patent

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

Unsaturated eicosanoic acids

Life of this patent

Abstract

Claims1

Unsaturated eicosanoic acids

Life of this patent

Abstract

Claims1