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

Acetic Acid → 2-(3,4-Dibenzyloxybenzyl)amino-5-chloro-alpha-(3-tert-butoxycarbonylaminomethylphenyl)benzyl alcohol

HRID 275878
ノート
印刷プレビュー

反応式

HRID 275878 の反応式
[NH2:1][C:2]1[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][C:3]=1[CH:4]([OH:20])[C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([CH2:11][NH:12][C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH:6]=1.[CH2:26]([O:33][C:34]1[CH:35]=[C:36]([CH:39]=[CH:40][C:41]=1[O:42][CH2:43][C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)[CH:37]=O)[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.C(O)(=O)C.[BH4-].C([Na])#N>CO>[CH2:26]([O:33][C:34]1[CH:35]=[C:36]([CH:39]=[CH:40][C:41]=1[O:42][CH2:43][C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)[CH2:37][NH:1][C:2]1[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][C:3]=1[CH:4]([OH:20])[C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([CH2:11][NH:12][C:13]([O:15][C:16]([CH3:18])([CH3:19])[CH3:17])=[O:14])[CH:6]=1)[C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 176Acetic AcidHCID 795263,4-Bis(benzyloxy)benzaldehydeHCID 543588652-Amino-5-chloro-alpha-(3-tert-butoxycarbonylaminomethylphenyl)benzyl alcoholHCID 178511851HCID 178511851、化合物

生成物 1

HCID 544238782-(3,4-Dibenzyloxybenzyl)amino-5-chloro-alpha-(3-tert-butoxycarbonylaminomethylphenyl)benzyl alcohol収率 75.5%

試薬・触媒・溶媒

1
HCID 887Methanol溶媒

反応条件

温度
60 °C

実験手順

In methanol (20 ml) were dissolved 2-amino-5-chloro-α-(3-tert-butoxycarbonylaminomethylphenyl)benzyl alcohol (0.6 g) and 3,4-dibenzyloxybenzaldehyde (0.55 g). To the solution were added acetic acid (0.12 g) and cyano sodium borohydride (0.13 g). The mixture was stirred for 1.5 hour at 60° C. The reaction mixture was concentrated, to which were added water (50 ml) and ethyl acetate (80 ml), followed by extraction. The organic layer was washed with water and dried over anhydrous sodium sulfate. The solvent was distilled off to leave 2-(3,4-dibenzyloxybenzyl)amino-5-chloro-α-(3-tert-butoxycarbonylaminomethylphenyl)benzyl alcohol (0.83 g) as colorless crystals, m.p.: 118-120° C.

後処理

  1. concentrationThe reaction mixture was concentrated, to which
  2. additionwere added water (50 ml) and ethyl acetate (80 ml)
  3. extractionfollowed by extraction
  4. washThe organic layer was washed with water
  5. dry with materialdried over anhydrous sodium sulfate
  6. distillationThe solvent was distilled off

出典と根拠

ORDレコード
ord-f1156755ca1643af932a9577860a226c
出典データセット
uspto-grants-2002_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06352982B1

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート