Triethylamine → N-[1-[2-[1-[2-[3,5-bis(acetoxymethyl)phenoxy]ethyl]cyclohexyl]ethyl]piperidin-4-yl]-N-(p-tolyl)-2-furancarboxamide

HRID 2223913Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2223913
[C:1]([O:4][CH2:5][C:6]1[CH:11]=[C:10]([O:12][CH2:13][CH2:14][C:15]2([CH2:21][CH2:22][N:23]3[CH2:28][CH2:27][CH:26]([NH:29][C:30]4[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][CH:31]=4)[CH2:25][CH2:24]3)[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]2)[CH:9]=[C:8]([CH2:37][O:38][C:39](=[O:41])[CH3:40])[CH:7]=1)(=[O:3])[CH3:2].C(N(CC)CC)C.[O:49]1[CH:53]=[CH:52][CH:51]=[C:50]1[C:54](Cl)=[O:55]>ClCCl>[C:39]([O:38][CH2:37][C:8]1[CH:9]=[C:10]([CH:11]=[C:6]([CH2:5][O:4][C:1](=[O:3])[CH3:2])[CH:7]=1)[O:12][CH2:13][CH2:14][C:15]1([CH2:21][CH2:22][N:23]2[CH2:28][CH2:27][CH:26]([N:29]([C:30]3[CH:31]=[CH:32][C:33]([CH3:36])=[CH:34][CH:35]=3)[C:54]([C:50]3[O:49][CH:53]=[CH:52][CH:51]=3)=[O:55])[CH2:25][CH2:24]2)[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20]1)(=[O:41])[CH3:40]

Komponenten

5

Versuchsvorschrift

To a solution of 1,3-diacetoxymethyl-5-[2-[1-[2-[4-(p-toluidino)piperidin-1-yl]ethyl]cyclohexyl]ethoxy]benzene (synthesized in Example 33) (222 mg) dissolved in dichloromethane (4 mL) was added triethylamine (0.11 mL). 2-Furoyl chloride (0.06 mL) was added to the solution under ice cooling. The temperature was allowed to rise to room temperature, and the solution was stirred for 1 hour. The reaction solution was concentrated under reduced pressure. The resulting residue was purified by chromatography [silica gel, chloroform-methanol (10:1)] to give N-[1-[2-[1-[2-[3,5-bis(acetoxymethyl)phenoxy]ethyl]cyclohexyl]ethyl]piperidin-4-yl]-N-(p-tolyl)-2-furancarboxamide (276 mg). This product was subjected to the subsequent step without further purification.

Aufarbeitung

  1. customto rise to room temperature
  2. concentrationThe reaction solution was concentrated under reduced pressure
  3. customThe resulting residue was purified by chromatography [silica gel, chloroform-methanol (10:1)]

Quellen und Nachweise

ORD-Eintrag
ord-5609a96e6b9b4fe6b18983f29a007461
Quelldatensatz
uspto-grants-2008_05
Patentnummer
US07375115B2

Notizen zur Reaktion

Wird geladen…