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Sodium Bicarbonate → N-(2-chloro-4-hydroxy-benzyl)-N-[4-(3-hydroxy-propyl)-phenyl]-2,4,6-trimethyl-benzenesulfonamide

HRID 1827595
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HRID 1827595 반응식
[Cl:1][C:2]1[CH:31]=[C:30]([OH:32])[CH:29]=[CH:28][C:3]=1[CH2:4][N:5]([C:18]1[CH:23]=[CH:22][C:21]([CH2:24][CH2:25][CH:26]=[O:27])=[CH:20][CH:19]=1)[S:6]([C:9]1[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:10]=1[CH3:17])(=[O:8])=[O:7].[BH4-].[Na+].C(=O)(O)[O-].[Na+]>CO.C(Cl)Cl>[Cl:1][C:2]1[CH:31]=[C:30]([OH:32])[CH:29]=[CH:28][C:3]=1[CH2:4][N:5]([C:18]1[CH:23]=[CH:22][C:21]([CH2:24][CH2:25][CH2:26][OH:27])=[CH:20][CH:19]=1)[S:6]([C:9]1[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:10]=1[CH3:17])(=[O:8])=[O:7]
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참가 물질

6

반응물 3

HCID 516892Sodium BicarbonateHCID 4311764Sodium borohydrideHCID 22137388N-(2-chloro-4-hydroxy-benzyl)-2,4,6-trimethyl-N-[4-(3-oxo-propyl)-phenyl]-benzenesulfonamide

생성물 1

HCID 22137350N-(2-chloro-4-hydroxy-benzyl)-N-[4-(3-hydroxy-propyl)-phenyl]-2,4,6-trimethyl-benzenesulfonamide수율 47.5%

시약·촉매·용매 2

HCID 887
Methanol
용매
HCID 6344Dichloromethane용매

실험 절차

To a solution of N-(2-chloro-4-hydroxy-benzyl)-2,4,6-trimethyl-N-[4-(3-oxo-propyl)-phenyl]-benzenesulfonamide (0.036 g, 0.08 mmol) in 0.2 mL methanol and 0.2 mL methylene chloride was added sodium borohydride (0.014 g, 0.38 mmol). The reaction mixture was stirred at room temperature for 24 hr. Saturated aqueous sodium bicarbonate was added and the aqueous solution was washed with methylene chloride. The organic layer was dried (magnesium sulfate) and concentrated. Medium pressure silica gel chromatography (40% ethyl acetate/hexanes) afforded 0.018 g of N-(2-chloro-4-hydroxy-benzyl)-N-[4-(3-hydroxy-propyl)-phenyl]-2,4,6-trimethyl-benzenesulfonamide. MS 474.0 (M+1)+

후처리

  1. washthe aqueous solution was washed with methylene chloride
  2. dry with materialThe organic layer was dried (magnesium sulfate)
  3. concentrationconcentrated

출처 및 근거

ORD 기록
ord-d2edf6000da34aef9f243e7a0ad0698c
출처 데이터셋
uspto-grants-2006_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07053212B2

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