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Water → 4-Chloro-3-iodo-1-trityl-1h-pyrazolo[4,3-c]pyridine

HRID 2206257
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HRID 2206257 반응식
[Cl:1][C:2]1[C:7]2[C:8]([I:11])=[N:9][NH:10][C:6]=2[CH:5]=[CH:4][N:3]=1.[H-].[Na+].[C:14](Cl)([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.O>CN(C=O)C>[Cl:1][C:2]1[C:7]2[C:8]([I:11])=[N:9][N:10]([C:14]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)([C:27]3[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=3)[C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=3)[C:6]=2[CH:5]=[CH:4][N:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 6456Trityl chlorideHCID 24758Sodium hydrideHCID 178478341HCID 178478341, 화합물

생성물 1

HCID 596190194-Chloro-3-iodo-1-trityl-1h-pyrazolo[4,3-c]pyridine수율 91.1%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 4-chloro-3-iodo-1H-pyrazolo[4,3-c]pyridine (1.0 g) obtained in Step C of Example 305 in DMF (10 mL) was added sodium hydride (60%, 130 mg) under ice-cooling, and the mixture was stirred at room temperature for 1 hr. To the reaction mixture was added trityl chloride (1.1 g) at room temperature, and the mixture was stirred for 15 hr. To the reaction mixture was added water, and the resulting solid was collected by filtration, and dried to give the title compound (1.7 g).

후처리

  1. temperaturecooling
  2. stirringthe mixture was stirred for 15 hr
  3. filtrationthe resulting solid was collected by filtration
  4. customdried

출처 및 근거

ORD 기록
ord-df8f1edaee044811a74458be78a964fa
출처 데이터셋
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09371320B2

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