1,1-Dimethylethyl 4-[(2,6-dichloro-4-pyrimidinyl)amino]-1-piperidinecarboxylate → HCID 86618542, 화합물

반응식

C(OC([N:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]2[CH:20]=[C:19]([Cl:21])[N:18]=[C:17]([Cl:22])[N:16]=2)[CH2:10][CH2:9]1)=O)(C)(C)C>C(O)C.Cl.O1CCOCC1>[ClH:21].[ClH:21].[Cl:22][C:17]1[N:16]=[C:15]([NH:14][CH:11]2[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]2)[CH:20]=[C:19]([Cl:21])[N:18]=1

참가 물질

실험 절차

A solution of 4-(2,6-dichloro-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester (3.1 g, 8.93 mmol) in ethanol (40 mL) and 4 M HCl in dioxane (70 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): 247.3 [M+H]+.