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Syntheses of 1,3-Disubstituted-5a-hydropyrrolo[2,3-d]quinazolino [3,2-e]pyrimidin-6(5H)-ones: A Comparison of Conventional and Microwave Technique.

โœ Scribed by Cicily Augustine; Y. K. Agrawal


Publisher
John Wiley and Sons
Year
2005
Weight
24 KB
Volume
36
Category
Article
ISSN
0931-7597

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## Abstract magnified image The thienopyridine derivative **2**, obtained from reaction of acetoacetic ester with **1** in the presence of tin tetrachloride, was treated with triphenylphosphine in hexachloroethane and Et~3~N to give iminophosphorane **3**. Iminophosphorane **3** reacted with pheny