Methanol → HCID 178491901, 화합물
반응식
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9](=[O:35])[C:10]2[CH:15]=[C:14]([Cl:16])[CH:13]=[C:12]([O:17][CH3:18])[C:11]=2[NH:19][C:20]([C:22]2[S:23][CH:24]=[C:25]([CH2:28][N:29]3[CH:33]=[CH:32][N:31]=[C:30]3[NH2:34])[C:26]=2[Cl:27])=[O:21])=[N:6][CH:7]=1.S(=O)(=O)(O)O.ClN1[C:46](=[O:47])CCC1=O.[OH2:49].[CH3:50]O>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9](=[O:35])[C:10]2[CH:15]=[C:14]([Cl:16])[CH:13]=[C:12]([O:17][CH3:18])[C:11]=2[NH:19][C:20]([C:22]2[S:23][CH:24]=[C:25]([CH2:28][N:29]3[C@H:33]([O:47][CH3:46])[C@H:32]([O:49][CH3:50])[NH:31][C:30]3=[NH:34])[C:26]=2[Cl:27])=[O:21])=[N:6][CH:7]=1참가 물질
실험 절차
N-(5-chloropyridin-2-yl)-2-[((4-((2-aminoimidazol-1-yl)methyl)-3-chlorothiophen-2-yl)carbonyl)amino]-3-methoxy-5-chlorobenzamide (0.053 g, 0.96 mmol) and sulfuric acid (0.10 g, 1.06 mmol) in methanol (10 mL) was added N-chlorosuccinimide (0.192 g, 1.43 mmol). After stirring at ambient temperature for 6 hours, the reaction was poured into water and extracted with ethyl acetate. The ethyl acetate extract was dried over sodium sulfate, concentrated in vacuo, and purified by flash chromatography on silica gel to give 0.33 g of N-(5-chloropyridin-2-yl)-2-[((4-((cis4,5-dimethoxy-2-iminotetrahydroimidazol-1-yl)methyl)-3-chlorothiophen-2-yl)carbonyl)amino]-3-methoxy-5-chlorobenzamide; NMR (CDCl3) 9.0 (d, 2), 8.3 (d, 1), 8.1 (d, 1), 7.7 (dd, 1), 7.5 (s, 1), 7.3 (d, 1), 7.1 (d, 1), 6.0 (brs, 1), 4.8 (m, 2), 4.6 (d, 1), 4.3 (d, 1), 3.9 (s, 3), 3.4 (s, 3), 3.3 (s, 3) ppm.
후처리
- extractionextracted with ethyl acetate
- extractionThe ethyl acetate extract
- dry with materialwas dried over sodium sulfate
- concentrationconcentrated in vacuo
- custompurified by flash chromatography on silica gel
출처 및 근거
- ORD 기록
- ord-505de881d1ec4333bd0bfb2d851b1c3a
- 출처 데이터셋
- uspto-grants-2000_10
- 특허 번호
- US06140351
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