Hydrochloric Acid → HCID 67549360, 화합물
반응식
[Cl:1][C:2]1[N:3]=[C:4]([C:9]([NH:11][C@@H:12]2[CH2:17][CH2:16][N:15]([C:18]3[S:19][C:20]([C:24](O)=O)=[C:21](C)[N:22]=3)[CH2:14][C@@H:13]2[O:27][CH3:28])=[O:10])[NH:5][C:6]=1[CH2:7][CH3:8].Cl.[OH-].[Na+]>C1COCC1>[Cl:1][C:2]1[N:3]=[C:4]([C:9]([NH:11][C@@H:12]2[CH2:17][CH2:16][N:15]([C:18]3[S:19][C:20]([CH3:24])=[CH:21][N:22]=3)[CH2:14][C@@H:13]2[O:27][CH3:28])=[O:10])[NH:5][C:6]=1[CH2:7][CH3:8]참가 물질
반응 조건
- 온도
- 60 °C
실험 절차
2-[(3S,4R)-4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylic acid obtained by the method described in Example (56d) (15 mg, 0.035 mmol) was dissolved in THF (3 mL). 1 N hydrochloric acid (1 mL) was added, and the mixture was stirred at 60° C. for 40 minutes. A 1 N aqueous sodium hydroxide solution was added to the reaction solution, followed by extraction with ethyl acetate. Then, the organic layer was washed with brine and dried over anhydrous sodium sulfate. Following concentration under reduced pressure, the residue was purified by silica gel column chromatography (elution solvent: hexane/ethyl acetate=1/1, ethyl acetate) to obtain 13.5 mg of the title compound as a white solid (100%).
후처리
- extractionfollowed by extraction with ethyl acetate
- washThen, the organic layer was washed with brine
- dry with materialdried over anhydrous sodium sulfate
- concentrationconcentration under reduced pressure
- customthe residue was purified by silica gel column chromatography (elution solvent: hexane/ethyl acetate=1/1, ethyl acetate)
출처 및 근거
- ORD 기록
- ord-15133ba7c5be4708965e2f8c064819e8
- 출처 데이터셋
- uspto-grants-2015_01
- 특허 번호
- US08927588B2
반응 노트
불러오는 중…