Cyclic guanidines: Synthesis of 4,6,7,8-tetrahydro-1<i>H</i>-imidazo[1,2-<i>a</i>]pyrazolo[3,4-<i>d</i>]pyrimidin-7-ones and 1,4,6,7,8,9-hexahydropyrazolo[3′,4′:4,5]pyrimido[2,1-<i>c</i>] [1,2,4]triazin-7-ones
作者:R. Ferroni、D. Simoni、P. Orlandini、M. Guarneri、V. Bertolasi、V. Ferretti
DOI:10.1002/jhet.5570270401
日期:1990.5
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.
潜在的血小板凝集抑制剂4,6,7,8-四氢咪唑并[ 1,2- a ]吡唑并[3,4- d ]-嘧啶-7-ones和1,4,6,7,8,9-的合成从4,6-二氯吡唑并[3,4- d ]嘧啶开始描述了六氢吡唑并[3',4':4,5]嘧啶[2,1- c ] [1,2,4]三嗪-7-ones衍生物。