Iodine → HCID 66851890, Verbindung

HRID 538769

Reaktionsgleichung

Reaktionsgleichung von HRID 538769
[NH2:1][CH2:2][C:3]1([OH:8])[CH2:7][CH2:6][CH2:5][CH2:4]1.[CH3:9][C:10]([CH3:15])([CH3:14])[CH2:11][CH:12]=O.[S-:16][C:17]#[N:18].[K+].II>C(#N)C>[C:10]([C:11]1[S:16][C:17](=[NH:18])[N:1]([CH2:2][C:3]2([OH:8])[CH2:7][CH2:6][CH2:5][CH2:4]2)[CH:12]=1)([CH3:15])([CH3:14])[CH3:9]

Komponenten

6

Versuchsvorschrift

A mixture of 1-(aminomethyl)cyclopentanol (prepared from cyclopentanone as described in WO 2006/100208) (3.5 g, 30 mmol), 3,3-dimethylbutanal (3.4 g, 33 mmol), 4 Å molecular sieves (4 g, 8-12 mesh beads), potassium thiocyanate (3.9 g, 40 mmol) and iodine (7.7 g, 30 mmol) in acetonitrile (50 mL) were processed as described in Example 18A to provide the title compound (5.6 g, 22 mmol, 72% yield). MS (DCI/NH3) m/z 255 (M+H)+.

Quellen und Nachweise

ORD-Eintrag
ord-a06a0d64612844a88d532f3050cdad5b
Quelldatensatz
uspto-grants-2014_10
Patentnummer
US08865753B2

Verknüpfte Notizen

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