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Water → 2-[6-nitrobenzothiazol-2(3H)-ylidene]-2-(4-trifluoromethylpyrimidin-2-yl)acetamide

HRID 1091673
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HRID 1091673 반응식
[N+:1]([C:4]1[CH:25]=[CH:24][C:7]2[NH:8][C:9](=[C:11]([C:14]3[N:19]=[C:18]([C:20]([F:23])([F:22])[F:21])[CH:17]=[CH:16][N:15]=3)[C:12]#[N:13])[S:10][C:6]=2[CH:5]=1)([O-:3])=[O:2].[OH2:26]>S(=O)(=O)(O)O>[N+:1]([C:4]1[CH:25]=[CH:24][C:7]2[NH:8][C:9](=[C:11]([C:14]3[N:19]=[C:18]([C:20]([F:23])([F:22])[F:21])[CH:17]=[CH:16][N:15]=3)[C:12]([NH2:13])=[O:26])[S:10][C:6]=2[CH:5]=1)([O-:3])=[O:2]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 962WaterHCID 665932832-(6-nitrobenzothiazol-2(3H)-ylidene)-2-(4-trifluoromethylpyrimidin-2-yl)acetonitrile

생성물 1

HCID 665934342-[6-nitrobenzothiazol-2(3H)-ylidene]-2-(4-trifluoromethylpyrimidin-2-yl)acetamide수율 89%

시약·촉매·용매 1

HCID 1118Sulfuric Acid용매

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온도
50 °C

실험 절차

2-(6-Nitrobenzothiazol-2(3H)-ylidene)-2-(4-trifluoromethylpyrimidin-2-yl)acetonitrile (296 mg, 0.81 mmol) was dissolved in concentrated sulfuric acid (3.0 mL). The reddish mixture was stirred at 50° C. for 8 hr, then poured into cold water (25 mL). The yellow precipitate was collected by filtration, washed with hexanes (30 mL), and dried under vacuum to give 2-[6-nitrobenzothiazol-2(3H)-ylidene]-2-(4-trifluoromethylpyrimidin-2-yl)acetamide (280 mg, 89% yield) as an orange solid.

후처리

  1. filtrationThe yellow precipitate was collected by filtration
  2. washwashed with hexanes (30 mL)
  3. customdried under vacuum

출처 및 근거

ORD 기록
ord-798edc4405084e0b8b2804b5113dc9e2
출처 데이터셋
uspto-grants-2012_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08129396B2

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