HCID 86618543, compound → HCID 86618544, compound

Participants

Reaction Steps

A solution of 6-(1-tert-butoxycarbonyl-piperidin-4-ylamino)-2-chloro-pyrimidine-4-carboxylic acid methyl ester (3.46 g, 9.34 mmol) in ethanol (50 mL) and 4 M HCl in dioxane (75 mL) was stirred at rt for 2 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 271.1 [M+H]+.

Provenance & Evidence