High regioselective ultrasonic-assisted synthesis of 2,7-diaryl-4,7- dihydropyrazolo[1,5-a]pyrimidine-5-carboxylic acids

Ultrasonics Sonochemistry

Volumn 19, Issue 3, 2012, Pages 707-709

  Chebanov, Valentin A ^a   Sakhno, Yana I ^a   Desenko, Sergey M ^a,b  

^a INSTITUTE FOR SINGLE CRYSTALS   (Ukraine)

^b V N KARAZIN KHARKIV NATIONAL UNIVERSITY   (Ukraine)

Author keywords

5 Aminopyrazole; Heterocycle; Pyrazolopyrimidine; Pyruvic acid; Regioselectivity; Ultrasonication

Indexed keywords

AROMATIC COMPOUNDS; CARBOXYLIC ACIDS;

5-AMINOPYRAZOLE; HETEROCYCLES; PYRAZOLOPYRIMIDINE; PYRUVIC ACID; ULTRA-SONICATION;

REGIOSELECTIVITY;

2,7 DIARYL 4,7 DIHYDROPYRAZOLO[1,5 A]PYRIMIDINE 5 CARBOXYLIC ACID; 3 ARYL 5 AMINOPYRAZOLE; ACETIC ACID; ARYLIDENPYRUVIC ACID; CARBOXYLIC ACID DERIVATIVE; PYRAZOLE DERIVATIVE; PYRUVIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CYCLIZATION; IRRADIATION; MELTING POINT; PRIORITY JOURNAL; ROOM TEMPERATURE; SYNTHESIS; ULTRASOUND;

EID: 84855288864     PISSN: 13504177     EISSN: 18732828     Source Type: Journal    
DOI: 10.1016/j.ultsonch.2011.08.003     Document Type: Article

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