The regioselectivity of the formation of 2-pyrazolylthiazoles and their precursors from the reaction of 2-hydrazinothiazoles with 4,4,4-trifluoro-1-hetaryl-1,3-butanediones

Journal of Fluorine Chemistry

Volumn 115, Issue 2, 2002, Pages 183-192

  Denisova, Anna B ^a   Sosnovskikh, Vyacheslav Ya ^a   Dehaen, Wim ^b   Toppet, Suzanne ^b   Van Meervelt, Luc ^b   Bakulev, Vasiliy A ^a  

^a URAL FEDERAL UNIVERSITY   (Russian Federation)

^b UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

1 3 Diketones; 2 Hydrazinothiazoles; 13C NMR; 19F; 1H; Pyrazolythiazoles; Regioselectivity

Indexed keywords

1,3 BUTANEDIONE; ALKANE DERIVATIVE; BUTANE; DIKETONE; FLUOROCARBON; HETEROCYCLIC COMPOUND; HYDRAZINE DERIVATIVE; HYDRAZONE DERIVATIVE; HYDROCHLORIC ACID; KETONE DERIVATIVE; METHANOL; PYRAZOLE DERIVATIVE; PYRAZOLINE DERIVATIVE; THIAZOLE DERIVATIVE; UNCLASSIFIED DRUG; WATER;

ACIDITY; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; CONTROLLED STUDY; CYCLIZATION; ISOMER; NUCLEAR MAGNETIC RESONANCE; SYNTHESIS; X RAY ANALYSIS;

EID: 0037188806     PISSN: 00221139     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-1139(02)00060-X     Document Type: Article

References (12)

1. Study of the mechanism for reaction of 1,3-diketones with hydrazines