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Hydrochloric Acid → 4-((1-Fluoro-4-oxocyclohexyl)methoxy)-3-nitrobenzenesulfonamide

HRID 1036056
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HRID 1036056 반응식
[F:1][C:2]1([CH2:16][O:17][C:18]2[CH:23]=[CH:22][C:21]([S:24]([NH2:27])(=[O:26])=[O:25])=[CH:20][C:19]=2[N+:28]([O-:30])=[O:29])[CH2:7][CH2:6][C:5]2(OC3C=CC=CC=3[O:8]2)[CH2:4][CH2:3]1.Cl.C([O-])([O-])=O.[Na+].[Na+]>C(O)C>[F:1][C:2]1([CH2:16][O:17][C:18]2[CH:23]=[CH:22][C:21]([S:24]([NH2:27])(=[O:26])=[O:25])=[CH:20][C:19]=2[N+:28]([O-:30])=[O:29])[CH2:3][CH2:4][C:5](=[O:8])[CH2:6][CH2:7]1
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참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 10340Sodium CarbonateHCID 671271814-((4'-Fluorospiro[benzo[d][1,3]dioxole-2,1'-cyclohexane]-4'-yl)methoxy)-3-nitrobenzenesulfonamide

생성물 1

HCID 671267644-((1-Fluoro-4-oxocyclohexyl)methoxy)-3-nitrobenzenesulfonamide

시약·촉매·용매 1

HCID 702Ethanol용매

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온도
100 °C

실험 절차

To a solution of EXAMPLE 363A (860 mg) in ethanol (30 mL) was added concentrated HCl (10 mL) and the mixture was stirred at 100° C. for 3 hours. The mixture was neutralized with solid Na2CO3 and extracted with dichloromethane (300 mL) and washed with aqueous NaHCO3, water, brine and dried over Na2SO4. Filtration and evaporation of the solvent gave the title compound.

후처리

  1. extractionextracted with dichloromethane (300 mL)
  2. washwashed with aqueous NaHCO3, water, brine
  3. dry with materialdried over Na2SO4
  4. filtrationFiltration and evaporation of the solvent

출처 및 근거

ORD 기록
ord-e5f36fc1720245e3aac7aa6bf58fada1
출처 데이터셋
uspto-grants-2013_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08546399B2

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