Cyclopropylmethyl-2-piperidinecarboxamide → Ammonia

Reaktionsgleichung

[CH:1]1([CH2:4][N:5]2[CH2:10][CH2:9][CH2:8][CH2:7][CH:6]2[C:11]([NH2:13])=O)[CH2:3][CH2:2]1.[H-].[Al+3].[Li+].[H-].[H-].[H-]>>[CH:1]1([CH2:4][N:5]2[CH2:10][CH2:9][CH2:8][CH2:7][C@@H:6]2[CH2:11][NH2:13])[CH2:2][CH2:3]1.[NH3:5]

Komponenten

Edukt 2

HCID 18470902Cyclopropylmethyl-2-piperidinecarboxamide

HCID 21226445Aluminium lithium hydride

Produkt 2

HCID 222Ammonia

HCID 59900487[(2R)-1-(Cyclopropylmethyl)piperidinyl]methylamine

Versuchsvorschrift

The title compound was prepared by a similar method to preparation 60 from (2R-1-(cyclopropylmethyl-2-piperidinecarboxamide [see preparation 69] and lithium aluminium hydride. The crude product was purified by column chromatography on silica gel using dichloromethane:methanol:0.88 ammonia (90:10:0.1) as the eluant, to afford the product as a yellow oil, (71%).