Ammonia → (R)-tert-butyl 3-((R)-(2-amino-2-oxoethoxy)(3-chlorophenyl)methyl)piperidine-1-carboxylate

HRID 253570Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 253570
[Cl:1][C:2]1[CH:3]=[C:4]([C@H:8]([O:22][CH2:23][C:24]([O:26]CC)=O)[C@@H:9]2[CH2:14][CH2:13][CH2:12][N:11]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:10]2)[CH:5]=[CH:6][CH:7]=1.[NH3:29]>CO>[NH2:29][C:24](=[O:26])[CH2:23][O:22][C@@H:8]([C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=1)[C@@H:9]1[CH2:14][CH2:13][CH2:12][N:11]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:10]1

Komponenten

4

Versuchsvorschrift

(R)-tert-Butyl 3-((R)-(3-chlorophenyl)(2-ethoxy-2-oxoethoxy)methyl)piperidine-1-carboxylate (1.50 g, 3.65 mmol) was dissolved in 7 M NH3 in MeOH, and stirred at rt for 6 h. The mixture was evaporated under reduced pressure to afford the (R)-tert-butyl 3-((R)-(2-amino-2-oxoethoxy)(3-chlorophenyl)methyl)piperidine-1-carboxylate in quantitative yield. MS: 383 (M+H)+.

Aufarbeitung

  1. customThe mixture was evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-8829a8a838a641db99c776643b92f047
Quelldatensatz
uspto-grants-2011_01
Patentnummer
US07872028B2

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