ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Potassium borohydride → 4-[alpha-(p-Tert-butylphenyl)-alpha-hydroxybenzyl]-alpha-phenyl-1-piperidinebutanol

HRID 267193
ノート
印刷プレビュー

反応式

HRID 267193 の反応式
Cl.[C:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]([CH:20]2[CH2:25][CH2:24][N:23]([CH2:26][CH2:27][CH2:28][C:29]([C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=3)=[O:30])[CH2:22][CH2:21]2)([OH:19])[C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[CH:8][CH:7]=1)([CH3:5])([CH3:4])[CH3:3].C[O-].[Na+].[BH4-].[K+]>CO.O>[C:2]([C:6]1[CH:7]=[CH:8][C:9]([C:12]([CH:20]2[CH2:21][CH2:22][N:23]([CH2:26][CH2:27][CH2:28][CH:29]([C:31]3[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=3)[OH:30])[CH2:24][CH2:25]2)([OH:19])[C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[CH:10][CH:11]=1)([CH3:5])([CH3:3])[CH3:4]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 4192641Potassium borohydrideHCID 10942334Sodium MethoxideHCID 215557314-[4-[alpha-(p-Tert-butylphenyl)-alpha-hydroxybenzyl]piperidino]butyrophenone hydrochloride

生成物 1

HCID 215557154-[alpha-(p-Tert-butylphenyl)-alpha-hydroxybenzyl]-alpha-phenyl-1-piperidinebutanol

試薬・触媒・溶媒 2

HCID 887Methanol溶媒
HCID 962
Water
溶媒

実験手順

To a mixture of 4.2 g (0.0083 mole) of 4-[4-[α-(p tert-butylphenyl)-α-hydroxybenzyl]piperidino]butyrophenone hydrochloride and 0.54 g (0.01 mole) of sodium methoxide in 25 ml of methanol is added 2.16 g (0.04 mole) of potassium borohydride. The reaction mixture is stirred overnight, diluted with water and the methanol removed under reduced pressure. The remaining material is extracted with chloroform, washed with water, dried over magnesium sulfate and filtered. The filtrate is concentrated, and the residue is recrystallized from acetone-water to give 4-[α-(p-tert-butylphenyl)-α-hydroxybenzyl]-α-phenyl-1-piperidinebutanol, M.P. 161°-163°C.

後処理

  1. customthe methanol removed under reduced pressure
  2. extractionThe remaining material is extracted with chloroform
  3. washwashed with water
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationThe filtrate is concentrated
  7. customthe residue is recrystallized from acetone-water

出典と根拠

ORDレコード
ord-31d54994f1804563936e334fbdce7530
出典データセット
uspto-grants-1976_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US03941795

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート