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Water → 1-acetyl-5-[2-[N-tert-butoxycarbonyl-2-(2-ethoxyphenoxy)ethylamino]propyl]indoline-7-carboxamide

HRID 273858
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 273858
[C:1]([O:5][C:6]([N:8]([CH2:24][CH2:25][O:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[O:33][CH2:34][CH3:35])[CH:9]([CH3:23])[CH2:10][C:11]1[CH:12]=[C:13]2[C:17](=[C:18]([C:20]([NH2:22])=[O:21])[CH:19]=1)[NH:16][CH2:15][CH2:14]2)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[C:43](OC(=O)C)(=[O:45])[CH3:44].O>C(Cl)Cl>[C:43]([N:16]1[C:17]2[C:13](=[CH:12][C:11]([CH2:10][CH:9]([N:8]([CH2:24][CH2:25][O:26][C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[O:33][CH2:34][CH3:35])[C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:7])[CH3:23])=[CH:19][C:18]=2[C:20]([NH2:22])=[O:21])[CH2:14][CH2:15]1)(=[O:45])[CH3:44]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 962WaterHCID 7918Acetic AnhydrideHCID 8471TriethylamineHCID 200943485-[2-[N-tert-butoxycarbonyl-2-(2-ethoxyphenoxy)ethylamino]propyl]indoline-7-carboxamide

Produkt 1

HCID 152252041-acetyl-5-[2-[N-tert-butoxycarbonyl-2-(2-ethoxyphenoxy)ethylamino]propyl]indoline-7-carboxamideAusbeute 73,6 %

Reagenzien, Katalysatoren, Lösungsmittel

1
HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of 5-[2-[N-tert-butoxycarbonyl-2-(2-ethoxyphenoxy)ethylamino]propyl]indoline-7-carboxamide (50 mg) in dry methylene chloride (1 ml) were added triethylamine (21 mg) and acetic anhydride (21 mg), and the mixture was stirred at room temperature for 3.5 hours. To the reaction mixture was added water, and the mixture was extracted with methylene chloride. The extract was washed with water and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to give 40 mg of 1-acetyl-5-[2-[N-tert-butoxycarbonyl- 2-(2-ethoxyphenoxy)ethylamino]propyl]indoline-7-carboxamide as an amorphous powder.

Aufarbeitung

  1. extractionthe mixture was extracted with methylene chloride
  2. washThe extract was washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-b6d001e2b73b4d1a827928f77121cfce
Quelldatensatz
uspto-grants-1995_02
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US05387603

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