Efficient Microwave-Assisted Synthesis of Some N-Heterocycles Integrated with a Pyrazole Moiety
Sayed K. Ramadan; Eman A. E. El-Helw;
Abstract
An efficient and rapid synthesis of new heterocyclic compounds via reactions of 1,3-diphenyl-1H-pyrazole-4-carbaldehyde thiosemicarbazone with some carbon electrophiles, namely dimethyl acetylenedicar-boxylate, maleic anhydride, and ω-bromoacetophenone, under microwave irradiation has been developed. The structure of the synthesized compounds was confirmed by their analytical and spectral data.
Other data
| Title | Efficient Microwave-Assisted Synthesis of Some N-Heterocycles Integrated with a Pyrazole Moiety | Authors | Sayed K. Ramadan ; Eman A. E. El-Helw | Keywords | thiazolidinone;pyrazole;thiosemicarbazone;carbon electrophiles;DERIVATIVES | Issue Date | 2019 | Publisher | MAIK NAUKA/INTERPERIODICA/SPRINGER | Journal | RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | Volume | 55 | Start page | 1626 | End page | 1628 | ISSN | 1070-4280 | DOI | 10.1134/S1070428019100282 | Scopus ID | 2-s2.0-85079018947 | Web of science ID | WOS:000511211100028 |
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