Patent · US Active

Method for producing enaminocarbonyl compounds

US8680285B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Norbert Lui · Odenthal, DE
Jens-Dietmar Heinrich · Burscheid, DE

Key dates

Filing date	Mar 12, 2010
Grant date	Mar 25, 2014
Priority date	—
Expiry date	Jul 28, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D405/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of enaminocarbonyl compounds of the formula (I)where compounds of the formula (II)are reacted in the presence of a Brønsted acid to give compounds of the formula (I), and A, R1 and Z are as defined in the description, and also corresponding starting compounds which are used in the process according to the invention.

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