N-(tert-butoxycarbonyl)glycine → Tert-butoxycarbonylamino-acetic acid 4-[2-amino-6-(5-chloro-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzyl ester
반응식
[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([CH2:15][OH:16])=[CH:11][CH:10]=2)[CH:5]=[C:4]([C:17]2[CH:22]=[C:21]([Cl:23])[CH:20]=[CH:19][C:18]=2[O:24][CH2:25][CH3:26])[N:3]=1.[C:27]([O:31][C:32]([NH:34][CH2:35][C:36](O)=[O:37])=[O:33])([CH3:30])([CH3:29])[CH3:28]>ClCCl>[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([CH2:15][O:16][C:36](=[O:37])[CH2:35][NH:34][C:32]([O:31][C:27]([CH3:29])([CH3:28])[CH3:30])=[O:33])=[CH:11][CH:10]=2)[CH:5]=[C:4]([C:17]2[CH:22]=[C:21]([Cl:23])[CH:20]=[CH:19][C:18]=2[O:24][CH2:25][CH3:26])[N:3]=1참가 물질
4
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
To a stirred suspension of the title compound of Example 44 (0.400 g, 1.08 mmol), N-(tert-butoxycarbonyl)-glycine (0.227 g, 1.29 mmol) and 4-dimethyl-amino-pyridine (0.184 g, 1.51 mmol) in dichloromethane (20 ml) was added 1-[3-(dimethyl-amine)-propyl]-3-ethyl carboduimide (0.282 g, 1.51 mmol). After stirring for 6 hours, the mixture was purified by flash chromatography on silica gel eluting in ethyl acetate-hexane (2:3) to provide tert-butoxycarbonylamino-acetic acid 4-[2-amino-6-(5-chloro-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzyl ester.