Hydrochloric Acid → HCID 131725994, compound

Participants

Reaction Steps

The title compound was prepared from 7-[(3R)-3-[(1,1-dimethylethoxycarbonyl)amino]-4-(2,4,5-trifluorophenyl)butanoyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (38 mg, 0.075 mmol, from Step A), in 1.5 mL of methanol saturated with hydrogen chloride, using a procedure analogous to that described in Example 1, Step D. Evaporation of solvent gave 34 mg of the title compound as a foamy solid. 1H NMR (500 MHz, CD3OD): δ 2.59-2.66 (m, 2H), 2.92 (m, 2H), 3.89-4.16-4.22 (m, 5H), 4.70-4.84 (m, 2H), 5.42 (m, 1H), 6.86 (m, 1H), 7.06 (m, 1H), 7.24 (m, 1H). ESI-MS 407(M+1).

Provenance & Evidence