hydrogen chloride CPME → N-(4-{trans-2-[(cyclopropylmethyl)amino]cyclopropyl}phenyl)-1H-pyrazole-4-carboxamide hydrochloride

関与物質

反応条件

反応手順

tert-Butyl(cyclopropylmethyl)(trans-2-{4-[(1H-pyrazol-4-ylcarbonyl)amino]phenyl}cyclopropyl)carbamate (72 mg) was dissolved in THF (0.5 mL), and the mixture was ice-cooled to 0° C. 4N Hydrochloric acid/cyclopentyl methyl ether solution (4.5 mL) was added, and the mixture was stirred at room temperature overnight. The solvent was evaporated under reduced pressure. The residue was recrystallized from methanol/diisopropyl ether to give the title compound (45 mg).

情報源と証拠