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Hydrochloric Acid → N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(alpha-hydroxyethyl)benzenesulfonamide

HRID 1155634
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HRID 1155634 반응식
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[N:6]=[C:5]([NH:11][C:12]([NH:14][S:15]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[C:24]([CH3:26])=[O:25])(=[O:17])=[O:16])=[O:13])[N:4]=1.[H-].[Al+3].[Li+].[H-].[H-].[H-].O.Cl>C1COCC1>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[N:6]=[C:5]([NH:11][C:12]([NH:14][S:15]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[CH:24]([OH:25])[CH3:26])(=[O:17])=[O:16])=[O:13])[N:4]=1
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참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 130972992-Acetyl-N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]benzenesulfonamideHCID 21226445Aluminium lithium hydride

생성물 1

HCID 20537240N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(alpha-hydroxyethyl)benzenesulfonamide

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

실험 절차

A mixture containing 1.0 g of N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-methylcarbonylbenzenesulfonamide in 50 ml of anhydrous THF is treated with 0.1 g of lithium aluminum hydride at 25° under a nitrogen atmosphere. The mixture is stirred for 4 hours at 25° and is then poured into 500 ml of water containing 10 ml of concentrated hydrochloric acid. The precipitated oil is extracted into methylene chloride and the solid on evaporation is purified by column chromatography on silica gel.

후처리

  1. extractionThe precipitated oil is extracted into methylene chloride
  2. customthe solid on evaporation
  3. customis purified by column chromatography on silica gel

출처 및 근거

ORD 기록
ord-6d16720a5c33490e8372b2cae2138d92
출처 데이터셋
uspto-grants-1982_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04332611

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