US 5,512,698 A · Ethyl 6-formyloxy-4-hexenoate

Abstract

This invention relates to a novel synthesis of 4-amino-5-hexenoic acid by thermal rearrangements, and to the novel intermediates produced thereby.

Dependent claims

Ethyl 6-formyloxy-4-hexenoate.

Dependencies are inferred from the claim text.

Facts

Application

08/420,179Filed 11 Apr 1995 · division

Priority

EP 91403351.910 Dec 1991

Granted

30 Apr 1996

Term ends

Not estimatedThe source records don’t support an estimate.

C07C 211/24
Of an acyclic unsaturated carbon skeleton: the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
C07C 69/732
Of unsaturated acids: of unsaturated hydroxy carboxylic acids
C07C 227/20
By reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters: by hydrolysis of…
C07C 229/30
Having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton: the carbon skeleton being acyclic and unsaturated

Family

Serial986,636Parent of this continuation · filed 7 Dec 1992

Serial184,762Parent of this division · filed 19 Jan 1994

Serial279,620Parent of this division · filed 22 Jul 1994

US 5,440,065 AParent of this division

US 5,380,936 AParent of this division

US 5,512,698 AThis patent

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

This invention relates to a novel synthesis of 4-amino-5-hexenoic acid by thermal rearrangements, and to the novel intermediates produced thereby.