A novel solid-phase synthetic method for production of N-alkyl-4-alkylamino-1-aryl-1H-pyrazolo[3,4-d]pyrimidine-6-carboxamide library
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DOI: 10.1016/j.tet.2017.08.044
Abstract: Abstract This work describes a solid-phase synthetic method for building a compound library of N -alkyl-4-alkylamino-1-aryl-1 H -pyrazolo[3,4- d ]pyrimidine-6-carboxamide derivatives, that are based on the biologically active 1-aryl-1 H -pyrazolo[3,4- d ]pyrimidine scaffold. In… read more here.
Keywords: aryl pyrazolo; phase; pyrazolo pyrimidine; solid phase ... See more keywords
Innovative Green Synthesis of 4-Aryl-Pyrazolo[5,6]Pyrano [2,3-d]Pyrimidines under Catalyst-Free Conditions
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DOI: 10.1080/10406638.2018.1484780
Abstract: Abstract A clean, cost-effective and practical approach has been described for the convenient synthesis of a library of 4-aryl-pyrazolo[5,6]pyrano[2,3-d]pyrimidines starting from a four-component condensation of ethyl acetoacetate, hydrazine hydrate, aromatic aldehydes, and barbituric/thiobarbituric acid in… read more here.
Keywords: pyrazolo pyrano; pyrano pyrimidines; aryl pyrazolo; catalyst free ... See more keywords