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Water → N-(4-tert-Butylphenyl)-1-(3-chloropyridin-2-yl)-1,2,3,6-tetrahydropyridine-4-carboxamide

HRID 1246696
ノート
印刷プレビュー

反応式

HRID 1246696 の反応式
[Cl:1][C:2]1[C:3]([N:8]2[CH2:13][CH:12]=[C:11]([C:14]([OH:16])=O)[CH2:10][CH2:9]2)=[N:4][CH:5]=[CH:6][CH:7]=1.[C:17]([C:21]1[CH:27]=[CH:26][C:24]([NH2:25])=[CH:23][CH:22]=1)([CH3:20])([CH3:19])[CH3:18].CCN=C=NCCCN(C)C.O>ClCCl>[C:17]([C:21]1[CH:22]=[CH:23][C:24]([NH:25][C:14]([C:11]2[CH2:10][CH2:9][N:8]([C:3]3[C:2]([Cl:1])=[CH:7][CH:6]=[CH:5][N:4]=3)[CH2:13][CH:12]=2)=[O:16])=[CH:26][CH:27]=1)([CH3:20])([CH3:18])[CH3:19]
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 4

HCID 962WaterHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 698614-Tert-ButylanilineHCID 219047271-(3-chloropyridin-2-yl)-1,2,3,6-tetrahydropyridine-4-carboxylic Acid

生成物 1

HCID 11474160N-(4-tert-Butylphenyl)-1-(3-chloropyridin-2-yl)-1,2,3,6-tetrahydropyridine-4-carboxamide

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

実験手順

3′-Chloro-3,6-dihydro-2H-1,2′-bipyridine-4-carboxylic acid (120 mg, 0.35 mmol), 4-tert-butylaniline (90.0 mg, 0.6 mmol), and EDCI (145 mg, 0.75 mmol) were combined in dichloromethane (3 mL) under N2 and stirred at room temperature overnight. The mixture was treated with water and the layers were separated. The organic layer was concentrated and the residue was purified via column chromatography (SiO2, ethyl acetate:hexanes, 1:4) to provide the title compound. 1H NMR (500 MHz, CDCl3) δ 8.18 (dd, 1H), 7.61 (dd, 1H), 7.46 (d, 2H), 7.38 (s(br), 1H), 7.35 (d, 2H), 6.85 (dd, 1H), 6.75 (m, 1H), 4.10 (dd, 2H), 3.58 (dd, 2H), 2.68 (m, 2H), 1.30 (s, 9H); MS (ESI) 370 (M+H)+.

後処理

  1. customthe layers were separated
  2. concentrationThe organic layer was concentrated
  3. customthe residue was purified via column chromatography (SiO2, ethyl acetate:hexanes, 1:4)

出典と根拠

ORDレコード
ord-4f0624d31cf24b35994bb5c1fcfa5771
出典データセット
uspto-grants-2006_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07129235B2

反応ノート

読み込み中…

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