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Triethylamine → 4-{[bis(1-heptyloxycarbonyl-1H-imidazol-2-ylmethyl)-amino]-methyl}-N-(4-dipropylaminomethylphenyl)-benzamide

HRID 348697
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Reaktionsgleichung

Reaktionsgleichung von HRID 348697
[NH:1]1[CH:5]=[CH:4][N:3]=[C:2]1[CH2:6][N:7]([CH2:14][C:15]1[CH:37]=[CH:36][C:18]([C:19]([NH:21][C:22]2[CH:27]=[CH:26][C:25]([CH2:28][N:29]([CH2:33][CH2:34][CH3:35])[CH2:30][CH2:31][CH3:32])=[CH:24][CH:23]=2)=[O:20])=[CH:17][CH:16]=1)[CH2:8][C:9]1[NH:10][CH:11]=[CH:12][N:13]=1.C(N([CH2:43][CH3:44])CC)C.Cl[C:46]([O:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH3:55])=[O:47].[C:56](=[O:59])(O)[O-:57].[Na+]>ClCCl>[CH2:49]([O:48][C:46]([N:1]1[CH:5]=[CH:4][N:3]=[C:2]1[CH2:6][N:7]([CH2:14][C:15]1[CH:37]=[CH:36][C:18]([C:19]([NH:21][C:22]2[CH:23]=[CH:24][C:25]([CH2:28][N:29]([CH2:33][CH2:34][CH3:35])[CH2:30][CH2:31][CH3:32])=[CH:26][CH:27]=2)=[O:20])=[CH:17][CH:16]=1)[CH2:8][C:9]1[N:13]([C:56]([O:57][CH2:17][CH2:16][CH2:15][CH2:37][CH2:36][CH2:43][CH3:44])=[O:59])[CH:12]=[CH:11][N:10]=1)=[O:47])[CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH3:55]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 8471TriethylamineHCID 118547Carbonochloridic acid, heptyl esterHCID 516892Sodium BicarbonateHCID 99834204-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-(4-dipropylaminomethylphenyl)-benzamide

Produkt 1

HCID 588019204-{[bis(1-heptyloxycarbonyl-1H-imidazol-2-ylmethyl)-amino]-methyl}-N-(4-dipropylaminomethylphenyl)-benzamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

The compound (83.8 mg) obtained in Example 19-3 was dissolved in anhydrous dichloromethane (1.5 ml). The solution was added with triethylamine (70.1 μl) and then added with n-heptyl chloroformate (74.9 μl) in an ice bath, followed by stirring overnight under a nitrogen atmosphere at room temperature. After completion of the reaction, the solution was added with a saturated aqueous sodium bicarbonate solution and stirred for a while. Then, the solution was extracted with chloroform and washed with a saturated aqueous sodium bicarbonate solution and saturated saline solution. The organic layer was dried with anhydrous sodium sulfate. Subsequently, the solvent was distilled off and the residue was then purified through silica gel column chromatography (chloroform/methanol), thereby obtaining the subject compound (111 mg) as a brown solid.

Aufarbeitung

  1. customAfter completion of the reaction
  2. stirringstirred for a while
  3. extractionThen, the solution was extracted with chloroform
  4. washwashed with a saturated aqueous sodium bicarbonate solution and saturated saline solution
  5. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  6. distillationSubsequently, the solvent was distilled off
  7. customthe residue was then purified through silica gel column chromatography (chloroform/methanol)

Quellen und Nachweise

ORD-Eintrag
ord-56b41646f9ac4e79b279101003e3eaab
Quelldatensatz
uspto-grants-2007_02
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07176227B2

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