1-(2-Oxopropyl)-, 1-(3-oxobutyl)-, and 1-(5-oxohexyl)-3,7,8-trialkyl-3,7-dihydro-1H-purine-2,6-diones (Ia -Xa, Ib - Xb, and Ic - Xc, respectively) were prepared by alkylation of alkali metal salts of 3,7,8-trialkyl-3,7-dihydro-1H-purine-2,6-diones XI - XX to methyl vinyl ketone. The effect of the final compounds I - X on aggregation of thrombocytes and erythrocytes was investigated.
通过烷基化3,7,8-三烷基-3,7-二氢-1H-嘌呤-2,6-二酮的碱金属盐制备了1-(2-氧代丙基)-、1-(3-氧代丁基)-和1-(5-氧代己基)-3,7,8-三烷基-3,7-二氢-1H-嘌呤-2,6-二酮(分别为Ia - Xa、Ib - Xb和Ic - Xc)。研究了最终化合物I - X对血小板和红细胞聚集的影响。