Patent · US Active

Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxylic Acid Derivatives

US7935831B2 · kind B2 · utility

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1References

20Claims

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Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Gunter Knaup · Bruchköbel, DE
Milan Latinovic · Nidda, DE

Key dates

Filing date	Mar 2, 2006
Grant date	May 3, 2011
Priority date	—
Expiry date	Feb 18, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention is aimed at a process for the preparation of compounds of the general formula (I).The objective process is in this case based on the Michael reaction of compounds of the general formula (III)with compounds of the general formula (IV),with subsequent hydrogenation and cyclization of the intermediates of the formula (II) obtained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.