반응 #1350571

ord-f9532c2246494521a0215dbdf54e5778

반응 방정식

O=C(Cl)c1ccc(OC(F)(F)F)cc1
4-(trifluoromethoxy)benzoyl chloride
Cn1cc(Br)c(-c2cccc(N)c2)n1
3-(3-aminophenyl)-4-bromo-1-methylpyrazole
CCN(CC)CC
triethylamine
Cn1cc(Br)c(-c2cccc(NC(=O)c3ccc(OC(F)(F)F)cc3)c2)n1
title compound
수율 76.0%
Cn1cc(Br)c(-c2cccc(NC(=O)c3ccc(OC(F)(F)F)cc3)c2)n1
N-[3-(4-bromo-1-methylpyrazol-3-yl)phenyl][4-trifluoromethoxyphenyl]carboxamide
수율 76.0%

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축concentrated

실험 절차

To 4-(trifluoromethoxy)benzoyl chloride (19 μL, 0.12 mmol) in CH2Cl2 (1 mL) was added dropwise a solution of 3-(3-aminophenyl)-4-bromo-1-methylpyrazole (30 mg, 0.12 mmol) and triethylamine (17 μL, 0.12 mmol) in CH2Cl2 (0.5 mL). The reaction mixture was stirred for 16 h and concentrated. Chromatography on flash silica (50% EtOAc/hexane) gave the title compound as a colourless solid (40 mg, 76%), m.p. 138.6-139.6° C. (EtOAc/hexane).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06541209B1uspto-grants-2003_04