Tryptamine → N-Acetyltryptamine

HRID 1095502

Reaktionsgleichung

Reaktionsgleichung von HRID 1095502
[NH2:1][CH2:2][CH2:3][C:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[NH:6][CH:5]=1.C(N(CC)CC)C.[C:20](OC(=O)C)(=[O:22])[CH3:21]>C1COCC1>[NH:6]1[C:7]2[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=2)[C:4]([CH2:3][CH2:2][NH:1][C:20](=[O:22])[CH3:21])=[CH:5]1

Komponenten

5

Edukt 3

HCID 1150TryptamineHCID 7918Acetic AnhydrideHCID 8471Triethylamine

Produkt 1

HCID 70547N-Acetyltryptamine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

Tryptamine (192 mg/1.2 mmol) was initially introduced into abs. THF (5 ml), and triethylamine (179 μl/1.3 mmol) was added. Acetic anhydride (132 mg/1.3 mmol) was then added and the mixture was stirred at RT for 4 h. The mixture was concentrated to dryness i. vac. The residue was taken up in ethyl acetate and this solution was washed with saturated NaHCO3 solution (two times 20 ml) and with NaCl solution (two times 20 ml). The organic phase was dried over Na2SO4 and concentrated i. vac.

Aufarbeitung

  1. concentrationThe mixture was concentrated to dryness i
  2. washthis solution was washed with saturated NaHCO3 solution (two times 20 ml) and with NaCl solution (two times 20 ml)
  3. dry with materialThe organic phase was dried over Na2SO4
  4. concentrationconcentrated i

Quellen und Nachweise

ORD-Eintrag
ord-812ea88a07a94760a18627079842c9e6
Quelldatensatz
uspto-grants-2012_03
Patentnummer
US08138187B2

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