HRID1882547

反应详情

EQUATION

反应方程式

HRID 1882547 的结构方程式

PROCEDURE

实验过程

The title compound is prepared analogously to 1-[6-{[bis-(4-methoxy-phenyl)-methyl]-amino}-9-((1R,2S,3R,4S)-2,3-dihydroxy-4-propionylamino-cyclopentyl)-9H-purin-2-yl]-1H-pyrazole-4-carboxylic acid ethyl ester (example 168, step 3), by reaction of N-{(1S,2R,3S,4R)-4-[6-(2,2-diphenyl-ethylamino)-2-hydrazino-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-2-hydroxy-acetamide (Intermediate ZP1) and sodium nitromalonaldehyde (prepared as described by Fanta P. E. Org. Syntheses, Coll. Vol. 4 (1963), pp 844-845).