Triethylamine → HCID 86604547, Verbindung

HRID 1795697Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1795697
ClC(O[C:5]1[CH:10]=[CH:9][C:8]([N+:11]([O-:13])=[O:12])=[CH:7][CH:6]=1)=O.[CH2:14]([O:16][CH:17]([O:19][CH:20]1[CH2:32][CH2:31][C:30]([O:34][CH:35]([O:37][CH2:38][CH3:39])[CH3:36])([CH3:33])[CH:29]([OH:40])[CH:28]=[CH:27][CH:26]([CH3:41])[CH:25](/[C:42](/[CH3:63])=[CH:43]/[CH:44]=[CH:45]/[CH:46]([CH3:62])[CH2:47][CH:48]2[O:61][CH:49]2[CH:50]([CH3:60])[CH:51]([O:54][CH:55]([O:57][CH2:58][CH3:59])[CH3:56])[CH2:52][CH3:53])[O:24][C:22](=[O:23])[CH2:21]1)[CH3:18])[CH3:15].C(N(CC)CC)C.CN(C1C=CC=CN=1)C.[C:80](=O)([OH:82])[O-:81].[Na+]>ClCCl.O.C(OCC)(=O)C>[CH2:14]([O:16][CH:17]([O:19][CH:20]1[CH2:32][CH2:31][C:30]([O:34][CH:35]([O:37][CH2:38][CH3:39])[CH3:36])([CH3:33])[CH:29]([O:40][C:5]2[CH:10]=[CH:9][C:8]([N+:11]([O-:13])=[O:12])=[CH:7][CH:6]=2)[CH:28]=[CH:27][CH:26]([CH3:41])[CH:25](/[C:42](/[CH3:63])=[CH:43]/[CH:44]=[CH:45]/[CH:46]([CH3:62])[CH2:47][CH:48]2[O:61][CH:49]2[CH:50]([CH3:60])[CH:51]([O:54][CH:55]([O:57][CH2:58][CH3:59])[CH3:56])[CH2:52][CH3:53])[O:24][C:22](=[O:23])[CH:21]1[C:80]([OH:82])=[O:81])[CH3:18])[CH3:15]

Komponenten

9

Edukt 5

HCID 8471TriethylamineHCID 218852-DimethylaminopyridineHCID 821294-Nitrophenyl chloroformateHCID 516892Sodium BicarbonateHCID 21023947(8E,12E,14E)-3,6,21-Tri(1-ethoxyethoxy)-7-hydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

Produkt 1

HCID 86604547HCID 86604547, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 962WaterLösungsmittelHCID 6344DichloromethaneLösungsmittel2×HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A solution of 4-nitrophenyl chloroformate (62 mg, 300 μmol) in dichloromethane (2.5 mL) was added dropwise into a solution of (8E,12E,14E)-3,6,21-tri(1-ethoxyethoxy)-7-hydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide (35 mg, 49.2 μmol), triethylamine (61 mg, 600 μmol) and dimethylaminopyridine (4 mg, 30 μmol) in dichloromethane (2.5 mL), followed by stirring at room temperature for 2.5 hours under nitrogen atmosphere. Ethyl acetate, water and saturated sodium bicarbonate aqueous solution were added to the reaction mixture, and the mixture was extracted with ethyl acetate, then the organic layer was washed with water. The resulting organic layer was dried over anhydrous magnesium sulfate, filtered and then evaporated to give the title crude compound (92.2 mg) as a yellow oil. This was used for the following reaction without purification.

Aufarbeitung

  1. extractionthe mixture was extracted with ethyl acetate
  2. washthe organic layer was washed with water
  3. dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-0aca224fc2454eb2bc4725f19a1a5b80
Quelldatensatz
uspto-grants-2006_04
Patentnummer
US07026352B1

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