반응식
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]2[O:9][C:10]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[C:11]([CH3:13])[N:12]=2)[CH2:4][C@H:3]1[O:19][CH3:20].[Cl:21][C:22]1[N:23]=[C:24]([C:29](O)=[O:30])[NH:25][C:26]=1[CH2:27][CH3:28].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>ClCCl.CC(N(C)C)=O>[Cl:21][C:22]1[N:23]=[C:24]([C:29]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]3[O:9][C:10]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[C:11]([CH3:13])[N:12]=3)[CH2:4][C@H:3]2[O:19][CH3:20])=[O:30])[NH:25][C:26]=1[CH2:27][CH3:28]참가 물질
7
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
The same operation as in Example (106d) was performed using ethyl cis(±)-2-(4-amino-3-methoxypiperidin-1-yl)-4-methyl-1,3-oxazole-5-carboxylate obtained in Example (107b) (0.22 g, 0.78 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid (0.16 g, 0.92 mmol), WSC hydrochloride (0.46 g, 2.4 mmol), HOBt (0.2 g, 1.2 mmol), DMA (3 mL) and dichloromethane (3 mL). The resulting residue was purified by silica gel column chromatography (elution solvent: ethyl acetate/hexane=1/2, 1/1, 2/1, 1/0, ethyl acetate/methanol=97/3, 93/7) to obtain 0.24 g of the title compound as a light yellow solid (70%).
후처리
- customThe resulting residue was purified by silica gel column chromatography (elution solvent: ethyl acetate/hexane=1/2, 1/1, 2/1, 1/0, ethyl acetate/methanol=97/3, 93/7)
출처 및 근거
- ORD 기록
- ord-d8d72ff2c2a0481cbef4bda1c5a882cc
- 출처 데이터셋
- uspto-grants-2013_09
- 특허 번호
- US08536197B2
연결된 노트
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