Trimethylsilyl isocyanate → Methyl (4R)-4-(2-bromo-4-fluoro-phenyl)-6-[(7-carbamoyl-3-oxa-7,9-diazabicyclo[3.3.1]nonan-9-yl)methyl]-2-thiazol-2-yl-1,4-dihydropyrimidine-5-carboxylate

Participants

Reaction Steps

The title compound was prepared in analogy to Example 18 starting from methyl (4R)-4-(2-bromo-4-fluoro-phenyl)-6-(3-oxa-7,9-diazabicyclo[3.3.1]nonan-9-ylmethyl)-2-thiazol-2-yl-1,4-dihydropyrimidine-5-carboxylate 53b (50 mg, 0.09 mmol) and isocyanato(trimethyl)silane (43 mg, 0.37 mmol). 37 mg of the title compound was isolated as a light yellow powder.

Provenance & Evidence