Verfahren zur Herstellung von (E2)-Cis-6,7-Epoxid-2-Nonenal

Details

Veröffentlichungs-Nr.

EP3613732

Aktenzeichen

EP19193077

Anmeldetag

22. August 2019

Veröffentlichung

13. April 2022

Erteilung

13. April 2022

Rechtsraum

EP

IPC

C07D301/14C07D303/32

Abstract

The object of the present invention is to provide an industrial and economical process for preparing (E2)-cis-6,7-epoxy-2-nonenal of the following formula (3):The present invention provides a process for preparing (E2)-cis-6,7-epoxy-2-nonenal (3), comprising at least steps of:subjecting (Z3,Z6)-3,6-nonadien-1-ol of the following formula (1) to oxidation:to form (E2,Z6)-2,6-nonadienal of the following formula (2); andepoxidizing the resulting (E2,Z6)-2,6-nonadienal to form the aforesaid (E2)-cis-6,7-epoxy-2-nonenal (3).

Anmelder

Firma

Shin-Etsu Chemical Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete