5Ǻ MOLECULAR SIEVES: AN EFFICIENT AND REUSABLE CATALYST FOR THE SYNTHESIS OF CHROMENO FUSED 2,4-DIAMINO-3-CYANOPYRIDINES UNDER MICROWAVE IRRADIATION
1G. Ayyavara Reddy
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
2K. Srinivasulu
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
3D. Ganesh
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
4K. Narayana Rao
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
5B. Rajeswari
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
6M.VenkateswaraReddy
Department of Chemistry, PSC&KVSC Govt Degree College, Nadhyal- 518501, INDIA
7B. Mahesh
Department of Chemistry, Government College for Men(A), Kadapa- 516001, INDIA
Abstract: A new environmentally benign, convenient and facile method is reported for the synthesis of Chromeno fused 2,4-diamino-3-cyanopyridines (4a-l) via tri component one pot reaction of Salicyaldehydes, malanonitrile, and thiols using 5Ǻ molecular sieves as catalyst under microwave irradiation condition.
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Paper Details
Volume10
Issueissue-4
Pages1933-1941
