61552-51-0Relevant academic research and scientific papers
HETEROCYCLIC COMPOUND
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Page/Page column 92, (2011/01/12)
An object of the present invention is to provide a novel AMPA receptor potentiator. A compound represented by the following formula (I) or a salt thereof: wherein in formula (I) R1 represents (1) a halogen atom, or (2) cyano group, or the like;
SYNTHESIS OF SUBSTITUTED PYRAZOLO PYRIMIDINES
Deeb, Ali,El-Mobayed, Medhat,Essawy, Abd A.,El-Hamid, Adel Abd,El-Hamid, Atef Abd
, p. 303 - 309 (2007/10/02)
The reaction of 3-amino-4-cyanopyrazole (1) with ethyl acetoacetate, acetyl acetone, and ethyl cyanoacetate give pyrazolopyrimidine derivatives 2, 4, and 7 respectively. Compound 2 reacts with phosphorous oxychloride to give the corresponding 7-chl
SYNTHESIS OF SUBSTITUTED PYRAZOLOPYRIMIDINES
Deeb, A.,El-Mobayed, M.,Hamid, A. Abdel,Hamid, A. Abdel
, p. 449 - 455 (2007/10/02)
The reaction of 3-amino-4-cyanopyrazole 1 with ethyl acetoacetate, acetylacetone and ethyl cyanoacetate yielded pyrazolopyrimidine derivatives 2, 4 and 7, respectively.Other members of this ring system resulted from the reaction of 1 with arylidene
