Patent · US Expired

Preparation of phenylacetonitriles carrying basic substituents

US4350636A · kind A · utility

3Cited by

2References

1Claims

0Family size

Assignee

BASF SE

Inventors

Gerhard Kastner · Ludwigshafen, DE
Hardo Siegel · Speyer, DE
Karl-Heinz Geiss · Beindersheim, DE

Key dates

Filing date	Aug 27, 1981
Grant date	Sep 21, 1982
Priority date	—
Expiry date	Aug 27, 2001

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C255/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for the preparation of phenylacetonitriles, carrying basic substituents, of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 have the meanings given in the description, by reacting an aldehyde of the formula II ##STR2## with an amine of the formula III ##STR3##

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