反应详情

Prepared by the same method as described for 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid {4-[3-butyl-1-(2-fluoro-benzyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl]-phenyl}-amide (example 34) except that in step 2 benzyl bromide was used in place of 2-fluorobenzyl bromide and in step 3 4-(2-amino-ethyl)-benzenesulfonamide was used in place of 2-(4-nitro-phenyl)-ethylamine hydrochloride salt. 4-(1-Benzyl-3-butyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl)-benzenesulfonamide was obtained as a colorless solid; LRMS for C23H25N5O4S (M+H)+ at m/z=468.27.

1. customPrepared by the same method