Diethyl Ether → HCID 86755925, Verbindung

HRID 365426Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 365426
C(OC(=O)[NH:7][C@H:8]([C:22](=[O:24])[NH2:23])[CH2:9][CH2:10][CH2:11][CH2:12][NH:13][C:14]([O:16][CH2:17][C:18]([Cl:21])([Cl:20])[Cl:19])=[O:15])(C)(C)C.C(OCC)C>Cl.C(OCC)(=O)C>[ClH:19].[Cl:19][C:18]([Cl:20])([Cl:21])[CH2:17][O:16][C:14](=[O:15])[NH:13][CH2:12][CH2:11][CH2:10][CH2:9][C@H:8]([NH2:7])[C:22](=[O:24])[NH2:23]

Komponenten

5

Versuchsvorschrift

[(1S)-1-carbamoyl-5-(2,2,2-trichloroethoxycarbonylamino)pentyl]carbamic acid tert butyl ester (39.5 g; 94 mmole) was dissolved in a solution of hydrogen chloride in ethyl acetate (1.5 M, 300 ml) and stirred for 30 min. Diethyl ether (300 ml) was added and the precipitate was filtered and dried to afford 30.5 g of ((5S)-5-amino-5-carbamoylpentyl)carbamic acid 2,2,2-trichloroethyl ester hydrochloride.

Aufarbeitung

  1. filtrationthe precipitate was filtered
  2. customdried

Quellen und Nachweise

ORD-Eintrag
ord-51ce729462d246598af54180cc2f29e2
Quelldatensatz
uspto-grants-2000_10
Patentnummer
US06127341

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