1.
Egyptian Journal of Pharmaceutical Sciences. 1996; 37 (1-6): 341-349
em Inglês
| IMEMR
| ID: emr-40830
RESUMO
A variety of new pyrazole, pyrrolinopyrazole and pyrazolopyridazine derivatives were synthesised via the dipolar cycloaddition reactions of acrylonitrile, ethyl acrylate and N-arylmaleimides with the nitrile imine regenerated from 2-bromo-1- benzofurylglyoxal-2-[3-phenylpyrazol-5-yl]-hydrazone. Structure of the newly synthesized derivatives were established on the basis of elemental analysis and spectral data
Assuntos
Piridazinas/síntese química , Acrilonitrila/química , Acrilatos/química , Nitrilas/química , Iminas/química
2.
Egyptian Journal of Pharmaceutical Sciences. 1993; 34 (1-3): 207-218
em Inglês
| IMEMR
| ID: emr-27871