Acetyl chloride → N-Methyl-N-(2,3,11a-trimethyl-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-yl)-acetamide

HRID 1393007

Reaktionsgleichung

Reaktionsgleichung von HRID 1393007
[CH3:1][NH:2][CH:3]1[CH2:16][C:15]2[C:6]([CH3:25])([CH:7]3[CH:12]([CH2:13][CH:14]=2)[CH:11]2[CH2:17][CH2:18][CH:19]4[CH:20]([CH3:24])[N:21]([CH3:23])[CH2:22][C:10]24[CH2:9][CH2:8]3)[CH2:5][CH2:4]1.[C:26](Cl)(=[O:28])[CH3:27].C(N(CC)CC)C>ClCCl>[CH3:1][N:2]([CH:3]1[CH2:16][C:15]2[C:6]([CH3:25])([CH:7]3[CH:12]([CH2:13][CH:14]=2)[CH:11]2[CH2:17][CH2:18][CH:19]4[CH:20]([CH3:24])[N:21]([CH3:23])[CH2:22][C:10]24[CH2:9][CH2:8]3)[CH2:5][CH2:4]1)[C:26](=[O:28])[CH3:27]

Komponenten

5

Edukt 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 551434Kurchine

Produkt 1

HCID 67423421N-Methyl-N-(2,3,11a-trimethyl-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-yl)-acetamideAusbeute 78 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A mixture of compound 7B (15 mg, 0.044 mmol), acetyl chloride (2.8 μL, 1.1 eq), triethylamine (15 μL, 3.0 eq) and dichloromethane (1 mL) was stirred at room temperature for 2 h. The clear solution was directly loaded on silica gel column and eluted with 0.5% ammonium hydroxide and 5% methanol in dichloromethane to give the desired product (10.5 mg, 78% yield)

Aufarbeitung

  1. washeluted with 0.5% ammonium hydroxide and 5% methanol in dichloromethane

Quellen und Nachweise

ORD-Eintrag
ord-3de74b72d27e460ba6d8874507c29bd2
Quelldatensatz
uspto-grants-2008_03
Patentnummer
US07345034B2

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