1-Hydroxybenzotriazole → HCID 15435302, compound

Participants

Reaction Steps

2-[5-Benzyloxycarbonylamino-6-oxo-2-(p-tolyl)-1,6-dihydro-1-pyrimidyl]-N-(1-benzyl-3,3,3-trifluoro-2-hydroxypropyl)acetamide was synthesized in the same manner as in Example 1. That is, [5-benzyloxycarbonylamino-6-oxo-2-(p-tolyl)-1,6-dihydro-1-pyrimidinyl]acetic acid (title compound in Reference Example 4, 3.00 g, 7.63 mmol) was treated with 3-amino-1,1,1-trifluoro-4-phenyl-2-butanol (title compound in Reference Example 1, 1.76 g, 8.03 mmol), WSCI hydrochloride (1.76 g, 9.18 mmol) and HOBT (2.06 g, 15.2 mmol) in DMF (25 mL) to give 4.23 g (93%) of the target compound as colorless crystals.

Provenance & Evidence