Sulfuric Acid → HCID 67486463, 화합물
반응식
S(=O)(=O)(O)O.[CH3:6][C:7]1[C:8]([S:13][C:14]2[CH:15]=[C:16]([O:22][C:23]3[C:24]([CH3:29])=[N:25][CH:26]=[CH:27][CH:28]=3)[C:17]([C:20]#[N:21])=[N:18][CH:19]=2)=[N:9][CH:10]=[CH:11][CH:12]=1.[OH-:30].[Na+]>>[CH3:6][C:7]1[C:8]([S:13][C:14]2[CH:15]=[C:16]([O:22][C:23]3[C:24]([CH3:29])=[N:25][CH:26]=[CH:27][CH:28]=3)[C:17]([C:20]([NH2:21])=[O:30])=[N:18][CH:19]=2)=[N:9][CH:10]=[CH:11][CH:12]=1참가 물질
4
실험 절차
Concentrated sulfuric acid (8 mL) was added to 5-(3-methylpyridin-2-ylthio)-3-(2-methylpyridin-3-yloxy)picolinonitrile (1.40 g, 4.19 mmol). The reaction was stirred over the weekend, then poured onto ice (100 g), cooled in an ice bath and made basic to pH 10 with 50% NaOH. The reaction mixture was extracted with ethyl acetate, washed with brine, dried (MgSO4), and concentrated to afford 5-(3-methylpyridin-2-ylthio)-3-(2-methylpyridin-3-yloxy)picolinamide (1.40 g, 3.97 mmol, 94.9% yield) as a colorless oil which became a white crystalline solid overnight under vacuo.
후처리
- additionpoured onto ice (100 g)
- temperaturecooled in an ice bath
- extractionThe reaction mixture was extracted with ethyl acetate
- washwashed with brine
- dry with materialdried (MgSO4)
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-d38ae19e5e3d4144b0b5f2b51ef34969
- 출처 데이터셋
- uspto-grants-2014_10
- 특허 번호
- US08853409B2
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