Synthesis and oxidation of aromatic substituted 6,7-dihydropyrazolo[1,5-a]pyrimidines |
| |
| Authors: | S M Desenko V D Orlov V V Lipson O V Shishkin K A Potekhin Yu T Struchkov |
| |
| Institution: | (1) Kharkov State University, 310077 Kharkov;(2) A. N. Nesmeyanov Institute of Organoelemental Compounds, 117813 Moscow |
| |
| Abstract: | Condensation of 5-amino-3-methylpyrazole with chalcone or dypnone gives aromatic substituted 6,7-dihydropyrazolo1,5-a]pyrimidines which undergo air oxidation. An x-ray structure for 2-methyl-6-hydroxy-5,7-diphenyl-6,7-dihydropyrazolo1,5-a]pyrimidine is reported.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 109–114, January, 1993. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
