Triethylamine → HCID 71765594, compound

Participants

Reaction Conditions

Reaction Steps

9-[1-(4-Amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-4-azetidin-3-yl-7-chloro-2-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carbonitrile trishydrochloride (0.015 g, 0.034 mmol) was dissolved in N,N-dimethylformamide (1.0 mL) and triethylamine (0.025 mL, 0.18 mmol), and 2,2-dimethyloxirane (0.050 g) was added. The reaction was heated to 85° C. stirred for 4 h. The reaction was concentrated in vacuo, and the product was purified without workup by prep HPLC on a C-18 column eluting water:acetonitrile gradient buffered pH 10 to give the title compound as two diastereomers: Peak #1 (Example 54) (0.002 g, 13%): LCMS calculated for C26H34ClN8O2 (M+H)+: m/z=525.2; found: 525.2; Peak #2 (Example 55) (0.002 g 13%): LCMS calculated for C26H34ClN8O2 (M+H)+: m/z=525.2; found: 525.2.

Provenance & Evidence