Trifluoroacetic acid → HCID 71280212, Verbindung

HRID 245832Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 245832
C(OC(=O)[NH:7][C@H:8]([CH:17]1[CH2:19][CH2:18]1)[C:9]([N:11]1[CH2:14][CH:13]([C:15]#[N:16])[CH2:12]1)=[O:10])(C)(C)C.[F:21][C:22]([F:27])([F:26])[C:23]([OH:25])=[O:24]>ClCCl>[F:21][C:22]([F:27])([F:26])[C:23]([OH:25])=[O:24].[NH2:7][C@H:8]([CH:17]1[CH2:19][CH2:18]1)[C:9]([N:11]1[CH2:12][CH:13]([C:15]#[N:16])[CH2:14]1)=[O:10]

Komponenten

4

Edukt 2

HCID 6422Trifluoroacetic acidHCID 67385839[(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-carbamic acid tert-butyl ester

Produkt 1

HCID 71280212HCID 71280212, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-carbamic acid tert-butyl ester (190 mg, 0.69 mmol) in dichloromethane (4 ml) was added trifluoroacetic acid (1.8 ml, 23.4 mmol). The reaction mixture was stirred at room temperature for 2.5 h then concentrated to afford 1-((R)-2-amino-2-cyclopropyl-acetyl)-azetidine-3-carbonitrile trifluoroacetate as a light yellow oil which was used without further purification.

Aufarbeitung

  1. concentrationthen concentrated

Quellen und Nachweise

ORD-Eintrag
ord-23a5fa2292fb49e39435fc4ef680522a
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08658646B2

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