Polyfunctional pyrazoles 11*. Synthesis of 5-aroylpyrano[3,4-c]pyrazol-7(2H)-ones

Autor:	M. K. Bratenko, Mykhailo V. Vovk, Marianna M. Barus
Rok vydání:	2017
Předmět:	Acetic anhydride chemistry.chemical_compound 010405 organic chemistry Chemistry Intramolecular force Organic Chemistry Organic chemistry 010402 general chemistry 01 natural sciences Sodium acetate 0104 chemical sciences
Zdroj:	Chemistry of Heterocyclic Compounds. 53:905-908
ISSN:	1573-8353 0009-3122
Popis:	Aroylmethyl esters of 4-formylpyrazole-3-carboxylic acids underwent intramolecular cyclocondensation in the presence of sodium acetate in refluxing acetic anhydride, giving moderate yields of 5-aroylpyrano[3,4-с]pyrazol-7(2Н)-ones.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a86c18139df45ad13129af4f22cb4ad1 https://doi.org/10.1007/s10593-017-2143-4 Zobrazit plný text záznamu Plný text ve formátu PDF