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Hydrochloric Acid → 3-(((1S)-2-Hydroxy-1-methylethyl)oxy)-N-(1-methyl-1H-pyrazol-3-yl)-5-(4-(methylsulfonyl)phenoxy)benzamide

HRID 644096
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HRID 644096 반응식
C([O:5][CH2:6][C@H:7]([CH3:35])[O:8][C:9]1[CH:10]=[C:11]([CH:21]=[C:22]([O:24][C:25]2[CH:30]=[CH:29][C:28]([S:31]([CH3:34])(=[O:33])=[O:32])=[CH:27][CH:26]=2)[CH:23]=1)[C:12]([NH:14][C:15]1[CH:19]=[CH:18][N:17]([CH3:20])[N:16]=1)=[O:13])(C)(C)C.Cl>CO.C(OC(C)=O)(C)C.O>[OH:5][CH2:6][C@H:7]([CH3:35])[O:8][C:9]1[CH:10]=[C:11]([CH:21]=[C:22]([O:24][C:25]2[CH:30]=[CH:29][C:28]([S:31]([CH3:34])(=[O:32])=[O:33])=[CH:27][CH:26]=2)[CH:23]=1)[C:12]([NH:14][C:15]1[CH:19]=[CH:18][N:17]([CH3:20])[N:16]=1)=[O:13]
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6

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HCID 313Hydrochloric AcidHCID 115551333-[(1S)-2-tert-butoxy-1-methylethoxy]-N-(1-methyl-1H-pyrazol-3-yl)-5-[4-(methylsulfonyl)phenoxy]benzamide

생성물 1

HCID 115251163-(((1S)-2-Hydroxy-1-methylethyl)oxy)-N-(1-methyl-1H-pyrazol-3-yl)-5-(4-(methylsulfonyl)phenoxy)benzamide수율 64%

시약·촉매·용매 3

HCID 887Methanol용매HCID 962
Water
용매
HCID 7915Isopropyl Acetate용매

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온도
50 °C

실험 절차

To a 25 ml round-bottomed flask was charged 3-[(1S)-2-tert-butoxy-1-methylethoxy]-N-(1-methyl-1H-pyrazol-3-yl)-5-[4-(methylsulfonyl)phenoxy]benzamide (498.4 μmol, 250.0 mg). This was dissolved in methanol (4 ml) and HCl (4 ml) was added to the flask in one portion. The reaction was heated to 50° C. for 1.5 hours. Solvent was removed in vacuo to yield a colourless solid that quickly changed to liquid form on standing. The liquid was dissolved in iPrOAc (10 ml) and water (10 ml). The aqueous layer was extracted with further iPrOAc (10 ml). The combined organic layer was dried with MgSO4 and the solvent was removed in vacuo to yield crude title product (142 mg; 63.95% yield) as a white foamy solid.

후처리

  1. customSolvent was removed in vacuo
  2. customto yield a colourless solid that
  3. extractionThe aqueous layer was extracted with further iPrOAc (10 ml)
  4. dry with materialThe combined organic layer was dried with MgSO4
  5. customthe solvent was removed in vacuo

출처 및 근거

ORD 기록
ord-7d8014b990fc415081854a0c42e613d1
출처 데이터셋
uspto-grants-2010_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07700640B2

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