반응 #8537

ord-fb9e8a6076c244cb9ed9b7dc84a1a78e

반응 방정식

Nc1ccc(F)c(F)c1F
2,3,4-Trifluoroaniline
CC(=O)C(=O)O
pyruvic acid
[H][H]
hydrogen
CC(Nc1ccc(F)c(F)c1F)C(=O)O
title compound
수율 91.4%
CC(Nc1ccc(F)c(F)c1F)C(=O)O
2-(2,3,4-Trifluoroanilino)propionic acid
수율 91.4%

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과After filtering off Pd—C
  2. 2
    농축the obtained filtrate was concentrated under reduced pressure

실험 절차

2,3,4-Trifluoroaniline (4.18 g) and pyruvic acid (2.75 g) were dissolved in IPA (40 ml). After adding 10% Pd—C (0.21 g), the mixture was stirred at 40° C. under atmospheric pressure in a hydrogen atmosphere for 3 hours. After filtering off Pd—C, the obtained filtrate was concentrated under reduced pressure. Thus the title compound (5.69 g) was obtained as colorless crystals. Various spectral data of this product was identical with those of a specimen synthesized separately.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07087778B2uspto-grants-2006_08