Patent · US Expired

Process for the production of terminally nitrogen heterocycle substituted (meth)acrylate by the use of a mixture of an alkali metal and alkaline earth metal catalyst

US5567826A · kind A · utility

8Cited by

7References

7Claims

0Family size

Assignee

Roehm GmbH Chemische Fabrik · DE

Inventors

Joachim Knebel · Zwingenberg, DE
Peter J. Arndt · Seeheim-Jugenheim, DE
Werner Ude · Darmstadt, DE

Key dates

Filing date	Dec 22, 1994
Grant date	Oct 22, 1996
Priority date	—
Expiry date	Dec 22, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D243/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Described is a process for producing (meth)acrylates with Formula (I) ##STR1## with R.sub.1 is H or CH.sub.3, and A and B are each independently unbranched or branched alkylene groups with 2 to 5 C atoms, comprising the step of reacting a (meth)acrylate of the Formula (II), ##STR2## wherein R.sub.2 is alkyl especially with 1 to 4 C atoms and R.sub.1 is as defined above, with an alcohol of the Formula (III) ##STR3## wherein A and B are as defined above in the presence of an alkali earth catalyst or alkaline earth metal catalyst or a mixture thereof.

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