Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry


Cesium Fluoride catalysed tandem Knowvengel-Michael reaction for the synthesis of 6-amino-1,4-dihydro-3-methyl-1,4-phenyl pyrano [2,3-c] pyrazoles

Author(s): Vijay N. Bhosale, Gopinath S. Khansole, Jaman J. Angulwar and Sunil S. Choudhare

An environmentally benign tandem Knowvengel-Michael reaction of ethylacetoacetae, hydrazine hydrate,malononitrile and substituted aromatic aldehyde for the synthesis of 6-amino -1,4-dihydro -3- methyl -1,4- phenyl Pyrano [2,3-c] Pyrazoles