947490-13-3Relevant academic research and scientific papers
Synthesis and antimicrobial activity of some new 1,3-diphenylpyrazoles bearing pyrimidine, pyrimidinethione, thiazolopyrimidine, triazolopyrimidine, thio- and alkylthiotriazolopyrimidinone moieties at the 4-position
El-Emary,Abdel-Mohsen, Sh. A.
, p. 2459 - 2474 (2007/10/03)
1,3-diphenyl-1H-pyrazole-4-carboxaldehyde (1) reacted with ethyl cyanoacetate and thiourea to give the pyrimidinethione derivative 2. The reaction of 2 with some alkylating agents gave the corresponding thioethers 3a-e and 7. Thione 2 was cyclized to 5 an
