Synthesis of Novel 2H-Pyrano[2,3-D]Thiazole-6-Carbonitrile Derivatives in Aqueous MediumShelke RN1, Pansare DN2,4, Pawar CD2, Shinde DB3, Thore SN4, Pawar RP1 and Bembalkar SR1*
- *Corresponding Author:
- Bembalkar SR
Department of Chemistry, Deogiri College
Station Road, Aurangabad-431 005, Maharashtra, India.
E-mail: [email protected]
Received date: 30/04/2016; Accepted date: 09/06/2016; Published date: 13/06/2016
A one-pot efficient, green and environmentally friendly multicomponent synthesis of novel 5-amino-7-(substituted phenyl)-2-thioxo- 3,7-dihydro-2H-pyrano[2,3-d]thiazole-6-carbonitrile derivative in the presence of green, low cost, mild, efficient and commercially available potassium carbonate as the catalyst with water. This method has the advantages of high yield, simple, clean reaction, short reaction time and no use of hazardous organic solvents.