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

Triethylamine → N-(4-(4-hydroxypiperidin-1-yl)-phenyl)-4-((1-methylpyrrol-2-yl)-carbonyl)-1-piperazinecarboxamide

HRID 538009
ノート
印刷プレビュー

反応式

HRID 538009 の反応式
Cl[C:2](OC1C=CC([N+]([O-])=O)=CC=1)=[O:3].[OH:14][CH:15]1[CH2:20][CH2:19][N:18]([C:21]2[CH:26]=[CH:25][C:24]([NH2:27])=[CH:23][CH:22]=2)[CH2:17][CH2:16]1.Cl.[CH3:29][N:30]1[CH:34]=[CH:33][CH:32]=[C:31]1[C:35]([N:37]1[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]1)=[O:36].C(N(CC)CC)C.C(=O)(O)[O-].[Na+]>O1CCCC1>[OH:14][CH:15]1[CH2:20][CH2:19][N:18]([C:21]2[CH:26]=[CH:25][C:24]([NH:27][C:2]([N:40]3[CH2:39][CH2:38][N:37]([C:35]([C:31]4[N:30]([CH3:29])[CH:34]=[CH:33][CH:32]=4)=[O:36])[CH2:42][CH2:41]3)=[O:3])=[CH:23][CH:22]=2)[CH2:17][CH2:16]1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 5

HCID 8471TriethylamineHCID 821294-Nitrophenyl chloroformateHCID 516892Sodium BicarbonateHCID 167921071-(4-Aminophenyl)piperidin-4-olHCID 665843721-(1-methyl-1H-pyrrole-2-carbonyl)piperazine hydrochloride

生成物 1

HCID 46911245N-(4-(4-hydroxypiperidin-1-yl)-phenyl)-4-((1-methylpyrrol-2-yl)-carbonyl)-1-piperazinecarboxamide

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒2 回

実験手順

4-nitrophenyl chloroformate (242 mg, 1.2 mmol) was dissolved in tetrahydrofuran (3 ml), and a tetrahydrofuran (4 ml) solution of the 4-hydroxy-N-(4-aminophenyl)piperidine (211 mg, 1.0 mmol) obtained in Example 1(2) was added dropwise at −30° C. After stirring for 30 minutes at the same temperature, 1-[(1-methyl-1H-pyrrol-2-yl)carbonyl]piperazine hydrochloride (252 mg, 1.1 mmol) and triethylamine (0.49 ml, 3.5 mmol) were added to the mixture, followed by stirring at room temperature for 17 hours. A saturated sodium bicarbonate aqueous solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with water and saturated sodium chloride, and dried over anhydrous sodium sulfate. After the desiccant was filtered off, the residue obtained by evaporation under reduced pressure was purified using medium pressure silica gel flash column chromatography (NH silica gel, methanol:chloroform=0:1 to 1:50), thereby obtaining N-(4-(4-hydroxypiperidin-1-yl)-phenyl)-4-((1-methylpyrrol-2-yl)-carbonyl)-1-piperazinecarboxamide (256 mg, 62%) as a milky-white solid.

後処理

  1. additionwere added to the mixture
  2. extractionfollowed by extraction with ethyl acetate
  3. washThe organic layer was washed with water and saturated sodium chloride
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationAfter the desiccant was filtered off
  6. customthe residue obtained by evaporation under reduced pressure
  7. customwas purified

出典と根拠

ORDレコード
ord-b13bc68b0b8b440f8c1db8f40346fb9f
出典データセット
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08865714B2

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