Synthesis of New 2-Substituted 4-(2-Furyl)-4H-pyrans

Autor: Milan Bruncko, Dušan Ilavský, Lubomír Zalibera, Štefan Marchalín
Rok vydání: 1994
Předmět:
Zdroj: Collection of Czechoslovak Chemical Communications. 59:1458-1462
ISSN: 1212-6950
0010-0765
DOI: 10.1135/cccc19941458
Popis: Substituted 2-amino-3-cyano-4H-pyrans represent important precursors in syntheses of condensed heterocycles containing a 4H-pyran nucleus. In the context of studies of reactivity of 2-amino-5-acetyl-4-(5-X-2-furyl)-3-cyano-6-methyl-4H-pyrans we were interested in the possibility of preparing 2-aryl(heteroaryl)methyleneamino-4H-pyrans III.
Databáze: OpenAIRE