PREPARATION OF 4-DICYANOMETHYLENE-2-METHYL-6-P-DIMETHYLAMINOSTYRYL-4(H)-PYRAN (DCM)

Citation
Tn. Gerasimova et Av. Konstantinova, PREPARATION OF 4-DICYANOMETHYLENE-2-METHYL-6-P-DIMETHYLAMINOSTYRYL-4(H)-PYRAN (DCM), Sibirskij himiceskij zurnal, (1), 1993, pp. 41-42
Citations number
5
Categorie Soggetti
Chemistry
Journal title
ISSN journal
08692793
Issue
1
Year of publication
1993
Pages
41 - 42
Database
ISI
SICI code
0869-2793(1993):1<41:PO4>2.0.ZU;2-4
Abstract
ylene-2-methyl-6-p-dimethylaminostyryl-4-(H)-pyran (DCM) was prepared from 2-methyl-6-p-dimethylaminostyryl-4(H)-pyranone-4 and malononitril e in boiling acetic anhydride. A pure sample obtained in 58% yield by chromatography on alumina.