The synthesis of potential platelet aggregation inhibitors 4,6,7,8‐tetrahydroimidazo[1,2‐a]pyrazolo[3,4‐d]‐pyrimidin‐7‐ones and 1,4,6,7,8,9‐hexahydropyrazolo[3′,4′:4,5]pyrimido[2,1‐c] [1,2,4]triazin‐7‐ones derivatives is described starting from 4,6‐dichloropyrazolo[3,4‐d]pyrimidines. Copyright © 1990 Journal of Heterocyclic Chemistry
Cyclic guanidines: Synthesis of 4,6,7,8‐tetrahydro‐1H‐imidazo[1,2‐a]pyrazolo[3,4‐d]pyrimidin‐7‐ones and 1,4,6,7,8,9‐hexahydropyrazolo[3′,4′:4,5]pyrimido[2,1‐c] [1,2,4]triazin‐7‐ones
FERRONI, Roberto;SIMONI, Daniele;ORLANDINI, Paolo;GUARNERI, Mario;BERTOLASI, Valerio;FERRETTI, Valeria
1990
Abstract
The synthesis of potential platelet aggregation inhibitors 4,6,7,8‐tetrahydroimidazo[1,2‐a]pyrazolo[3,4‐d]‐pyrimidin‐7‐ones and 1,4,6,7,8,9‐hexahydropyrazolo[3′,4′:4,5]pyrimido[2,1‐c] [1,2,4]triazin‐7‐ones derivatives is described starting from 4,6‐dichloropyrazolo[3,4‐d]pyrimidines. Copyright © 1990 Journal of Heterocyclic ChemistryFile in questo prodotto:
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