Trifluoroacetic acid → 2-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-1-butanamine hydrochloride

HRID 655921Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 655921
[Cl:1][C:2]1[C:3]([CH:12]([CH2:22][CH3:23])[CH2:13][NH:14]C(=O)OC(C)(C)C)=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:7]=1.FC(F)(F)C(O)=O>ClCCl>[ClH:1].[Cl:1][C:2]1[C:3]([CH:12]([CH2:22][CH3:23])[CH2:13][NH2:14])=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:9])[F:10])[CH:7]=1

Komponenten

4

Versuchsvorschrift

146 g of tert-butyl 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]butylcarbamate (0.414 mol) are dissolved in 2 L of dichloromethane. 190 mL of trifluoroacetic acid are added dropwise. The reaction mixture is stirred at room temperature for twelve hours, concentrated to dryness and diluted in 300 mL of hydrochloric acid 2M.

Aufarbeitung

  1. concentrationconcentrated to dryness
  2. additiondiluted in 300 mL of hydrochloric acid 2M

Quellen und Nachweise

ORD-Eintrag
ord-f0997891f17c4e0d81f70f76dd423c90
Quelldatensatz
uspto-grants-2011_12
Patentnummer
US08071627B2

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