1,4-Dioxane hydrochloride → 1-[5-({3-fluoro-2-(2-fluoropyridin-3-yl)-4-[(methylamino)methyl]-1H-pyrrol-1-yl}sulfonyl)-2-furyl]ethanol hydrochloride

HRID 1426825ノート

反応式

HRID 1426825 の反応式
[F:1][C:2]1[C:3]([CH2:25][N:26](C)[C:27](=O)OC(C)(C)C)=[CH:4][N:5]([S:14]([C:17]2[O:18][C:19]([CH:22]([OH:24])[CH3:23])=[CH:20][CH:21]=2)(=[O:16])=[O:15])[C:6]=1[C:7]1[C:8]([F:13])=[N:9][CH:10]=[CH:11][CH:12]=1.[ClH:35].O1CCOCC1>O1CCCC1>[ClH:35].[F:1][C:2]1[C:3]([CH2:25][NH:26][CH3:27])=[CH:4][N:5]([S:14]([C:17]2[O:18][C:19]([CH:22]([OH:24])[CH3:23])=[CH:20][CH:21]=2)(=[O:16])=[O:15])[C:6]=1[C:7]1[C:8]([F:13])=[N:9][CH:10]=[CH:11][CH:12]=1

参加物

4

反応物 2

HCID 204431481,4-Dioxane hydrochlorideHCID 67397408tert-butyl [(4-fluoro-5-(2-fluoropyridin-3-yl)-1-{[5-(1-hydroxyethyl)-2-furyl]sulfonyl}-1H-pyrrol-3-yl)methyl]methylcarbamate

生成物 1

HCID 673969151-[5-({3-fluoro-2-(2-fluoropyridin-3-yl)-4-[(methylamino)methyl]-1H-pyrrol-1-yl}sulfonyl)-2-furyl]ethanol hydrochloride収率 62%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a solution of tert-butyl [(4-fluoro-5-(2-fluoropyridin-3-yl)-1-{[5-(1-hydroxyethyl)-2-furyl]sulfonyl}-1H-pyrrol-3-yl)methyl]methylcarbamate (176 mg) in tetrahydrofuran (2 mL) was added 4 mol/L hydrogen chloride-dioxane solution (3 mL), and the mixture was stirred at room temperature for 6 hr. The reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from a mixed solvent of ethyl acetate-ethanol to give the title compound as a white solid (yield 95.5 mg, 62%).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe residue was recrystallized from a mixed solvent of ethyl acetate-ethanol

出典と根拠

ORDレコード
ord-ec6631c2079d49ed8cb12d2ebe55e919
出典データセット
uspto-grants-2015_01
特許番号
US08933105B2

反応ノート

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