Sodium borohydride → 1-[(1,2,3,4-Tetrahydro-1-hydroxy-2-naphthalenyl)methyl]-4-anilino isonipecotamide

HRID 2072480ノート

反応式

HRID 2072480 の反応式
Cl.[O:2]=[C:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH2:6][CH2:5][CH:4]1[CH2:13][N:14]1[CH2:22][CH2:21][C:17]([NH:23][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)([C:18]([NH2:20])=[O:19])[CH2:16][CH2:15]1.[BH4-].[Na+]>CO.O>[OH:2][CH:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH2:6][CH2:5][CH:4]1[CH2:13][N:14]1[CH2:15][CH2:16][C:17]([NH:23][C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)([C:18]([NH2:20])=[O:19])[CH2:21][CH2:22]1

参加物

5

反応物 2

HCID 4311764Sodium borohydrideHCID 1317109071-[(1,2,3,4-Tetrahydro-1-oxo-2-naphthalenyl)-methyl]-4-anilino isonipecotamide, hydrochloride

生成物 1

HCID 214082471-[(1,2,3,4-Tetrahydro-1-hydroxy-2-naphthalenyl)methyl]-4-anilino isonipecotamide

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962Water溶媒

実験手順

Finely-ground 1-[(1,2,3,4-tetrahydro-1-oxo-2-naphthalenyl)-methyl]-4-anilino isonipecotamide, hydrochloride (1:1) (5.0 g) is slurried in methanol (100 ml) and cooled in ice. To this mixture is added an aqueous solution of sodium borohydride (3.0 g) in water (25 ml). The resulting mixture is stirred for 15 hours at room temperature under nitrogen. Dilution of the reaction mixture with water (200 ml), extraction with methylene chloride, and concentration of the dried organic solution give the title compound.

後処理

  1. temperaturecooled in ice
  2. extractionDilution of the reaction mixture with water (200 ml), extraction with methylene chloride, and concentration of the dried organic solution

出典と根拠

ORDレコード
ord-bbdaaa48d645472e9f685043da524c8f
出典データセット
uspto-grants-1977_09
特許番号
US04051248

反応ノート

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