Hydrochloric Acid → 2-(6-methylpyridazin-3-yl)-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine hydrochloride
반응식
[CH3:1][C:2]1[N:7]=[N:6][C:5]([N:8]2[CH:23]=[C:11]3[CH2:12][N:13](C(OC(C)(C)C)=O)[CH2:14][CH2:15][C:10]3=[N:9]2)=[CH:4][CH:3]=1.[ClH:24]>O1CCOCC1>[ClH:24].[CH3:1][C:2]1[N:7]=[N:6][C:5]([N:8]2[CH:23]=[C:11]3[CH2:12][NH:13][CH2:14][CH2:15][C:10]3=[N:9]2)=[CH:4][CH:3]=1참가 물질
4
실험 절차
To a solution of tert-butyl 2-(6-methylpyridazin-3-yl)-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (2.38 g, 7.55 mmol) in dioxane (20 ml) is added 4N HCl in dioxane (20 mL, 80 mmol) and the mixture is stirred at rt overnight. The solvent is removed and the residue is washed with ether to give the title compound as a white solid. MS (M+1): 216.2.
후처리
- customThe solvent is removed
- washthe residue is washed with ether
출처 및 근거
- ORD 기록
- ord-1a81c132f6a54bf5a36d1c6aca047ca3
- 출처 데이터셋
- uspto-grants-2010_09
- 특허 번호
- US07795262B2
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