156424-61-2Relevant academic research and scientific papers
Phase transfer catalysis assisted thorpe reaction for the synthesis of 3-aminothiophene-2-carboxylates
Shah
, p. 368 - 372 (2011)
Thorpe cyclization constructing synthetically important methyl or ethyl 3-amino-4-arylthiophene-2-carboxylates has been studied using eco friendly phase transfer catalysis technique. 3-Amino-4-arylthiophene-2-carboxylates have been synthesized from 3-hydr
Synthesis of some 2-substituted-6-phenyl- and 7-phenyl-thienopyrimidin-4(3H)-ones
Shishoo, C. J.,Pathak, U. S.,Jain, K. S.,Devani, I. T.,Chhabria, M. T.
, p. 436 - 440 (2007/10/02)
The title compounds, 7a-j and 8a-c, have been prepared through cyclocondensation of the corresponding thiophene o-aminoesters (5a and 5b) with a variety of nitriles in the presence of dry hydrogen chloride gas.
