Tert-butyl 3-amino-3-phenylpropylcarbamate → (4-{3-[2-(3-Tert-butoxycarbonylamino-1-phenyl-propylamino)-pyrimidin-4-yl]-imidazo[1,2-a]pyrazin-8-ylamino}-cyclohexyl)-carbamic acid tert-butyl ester
반응식
[C:1]([O:5][C:6](=[O:33])[NH:7][CH:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]2[C:16]3[N:17]([C:21]([C:24]4[CH:29]=[CH:28][N:27]=[C:26](S(C)=O)[N:25]=4)=[CH:22][N:23]=3)[CH:18]=[CH:19][N:20]=2)[CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[C:34]([O:38][C:39](=[O:51])[NH:40][CH2:41][CH2:42][CH:43]([NH2:50])[C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)([CH3:37])([CH3:36])[CH3:35]>>[C:1]([O:5][C:6](=[O:33])[NH:7][CH:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]2[C:16]3[N:17]([C:21]([C:24]4[CH:29]=[CH:28][N:27]=[C:26]([NH:50][CH:43]([C:44]5[CH:45]=[CH:46][CH:47]=[CH:48][CH:49]=5)[CH2:42][CH2:41][NH:40][C:39]([O:38][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:51])[N:25]=4)=[CH:22][N:23]=3)[CH:18]=[CH:19][N:20]=2)[CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]참가 물질
3
반응 조건
- 온도
- 140 °C
실험 절차
The mixture of {4-[3-(2-methanesulfinyl-pyrimidin-4-yl)-imidazo[1,2-a]pyrazin-8-ylamino]-cyclohexyl}-carbamic acid tert-butyl ester (from Example 48 supra) (170 mg, 0.36 mmol) and compound (3-amino-3-phenyl-propyl)-carbamic acid tert-butyl ester (from Example 53 supra) (361 mg, 1.44 mmol) was heated at 140° C. with stirring for 2 hours. The oil was purified by chromatography (silica gel, 10 g, 200-300 mesh, eluting with dichloromethane:methanol, 50:1 to 30:1) to afford crude (4-{3-[2-(3-tert-butoxycarbonylamino-1-phenyl-propylamino)-pyrimidin-4-yl]-imidazo[1,2-a]pyrazin-8-ylamino}-cyclohexyl)-carbamic acid tert-butyl ester. (Yield 110 mg).
후처리
- customThe oil was purified by chromatography (silica gel, 10 g, 200-300 mesh, eluting with dichloromethane:methanol, 50:1 to 30:1)
출처 및 근거
- ORD 기록
- ord-5b41766bc7b54d598005563301ee4d41
- 출처 데이터셋
- uspto-grants-2014_03
- 특허 번호
- US08673905B2
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