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Ammonium Chloride → 5-(6-chloro-5-(hydroxymethyl)pyridin-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide

HRID 595764
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인쇄 미리보기

반응식

HRID 595764 반응식
[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[C:9]([N:28]([CH3:33])[S:29]([CH3:32])(=[O:31])=[O:30])=[CH:10][C:11]3[O:15][C:14]([C:16]4[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=4)=[C:13]([C:23]([NH:25][CH3:26])=[O:24])[C:12]=3[CH:27]=2)[CH:5]=[CH:4][C:3]=1[CH:34]=[O:35].[BH4-].[Na+].[NH4+].[Cl-]>C1COCC1.CO>[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[C:9]([N:28]([CH3:33])[S:29]([CH3:32])(=[O:31])=[O:30])=[CH:10][C:11]3[O:15][C:14]([C:16]4[CH:17]=[CH:18][C:19]([F:22])=[CH:20][CH:21]=4)=[C:13]([C:23]([NH:25][CH3:26])=[O:24])[C:12]=3[CH:27]=2)[CH:5]=[CH:4][C:3]=1[CH2:34][OH:35]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 25517Ammonium ChlorideHCID 4311764Sodium borohydrideHCID 903324705-(6-chloro-5-formylpyridin-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide

생성물 1

HCID 903324365-(6-chloro-5-(hydroxymethyl)pyridin-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide수율 100%

시약·촉매·용매 2

HCID 887
Methanol
용매
HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of 5-(6-chloro-5-formylpyridin-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (300 mg, 0.58 mmol) in THF (4 ml) and MeOH (1 ml) was added NaBH4 (66 mg, 1.74 mmol). The resulting mixture was stirred at RT for 3 hours then treated with NH4Cl and extracted with EtOAc. The organic layer was washed with brine, dried (Na2SO4), filtered and concentrated in vacuo to give 5-(6-chloro-5-(hydroxymethyl)pyridin-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (300 mg, yield: 100%). MS (M+H)+: 518.

후처리

  1. extractionextracted with EtOAc
  2. washThe organic layer was washed with brine
  3. dry with materialdried (Na2SO4)
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-4691c72ec3ab4f81b61f4c4c90009517
출처 데이터셋
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09243002B2

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