Hydrochloric Acid → HCID 86727560, compound

Participants

Reaction Steps

To a solution of 3-{[(R)-7-(2-fluoro-phenyl)-4-methyl-3-oxo-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yl]-methyl-amino}-3-methyl-azetidine-1-carboxylic acid tert-butyl ester (0.250 g, 0.491 mmol) in EtOAc (2 mL) was added HCl (4M in EtOAc, 3 mL). The reaction mixture was stirred at ambient temperature for 30 min and then concentrated in vacuo to give (R)-7-(2-fluoro-phenyl)-4-methyl-6-[methyl-(3-methyl-azetidin-3-yl)-amino]-2,10-dihydro-9-oxa-1,2,4a-triaza-phenanthren-3-one hydrochloride acid which was used directly in the next step without further purification. LC/MS (Table 1, Method 25), Rt=0.722 min., MS m/z: 410 [M+H]+

Provenance & Evidence