反应详情

An amidation reaction and post-treatment were carried out following the conditions of Example 17, using 1.61 g (6.99 mmol) of 4-amino-1-(4-methylbenzyl)-5-imidazolecarboxamide prepared in the same manner as in Example 87 and 2-(N-t-butyloxycarbonyl-N-methylamino)acetic acid instead of 3-pyridylacetic acid hydrochloride to obtain 1.70 g of 4-(2-(N-t-butyloxycarbonyl-N-methylamino)acetylamino)-1-(4-methylbenzyl)-5-imidazolecarboxamide (yield 60%).

1. customAn amidation reaction