C-phosphorylated azoles

Authors
Pinchuk, AM Yurchenko, AA Oshovsky, GV Zarudnitskii, EV Pushechnikov, AO Tolmachev, AA
Citation
Am. Pinchuk et al., C-phosphorylated azoles, POL J CHEM, 75(8), 2001, pp. 1137-1146
Citations number
16
Categorie Soggetti
Chemistry
Journal title
POLISH JOURNAL OF CHEMISTRY
ISSN journal
01375083 → ACNP
Volume
75
Issue
8
Year of publication
2001
Pages
1137 - 1146
Database
ISI
SICI code
0137-5083(200108)75:8<1137:CA>2.0.ZU;2-C
Abstract
A method of phosphorylation of heterocycles incorporating 1,3-azole moiety with phosphorus(III) halides is elaborated. As a result, previously unknown azolyldihalogenphosphines are prepared. Influence of heteroatom and quanti ty of nitrogen atoms in a cycle on the activity of azoles is studied. React ion of 5-aminopyrazole derivatives with phosphorus(III) halides affords nov el phosphorus-containing bi- and tricyclic fused systems.