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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 59359생성일: 2026년 10월 24일

2-Chloro-4-fluorobenzoic acid → 5-((2,2,2-Trifluoroacetamido)methyl)-2-chloro-4-fluorobenzoic acid

https://huagongshe.com/ko/reaction/59359

반응식

참여 물질

역할이름HCID투입량
반응물2-Chloro-4-fluorobenzoic acidHCID 75259—
반응물2,2,2-Trifluoro-N-(hydroxymethyl)acetamideHCID 3084931—
용매Sulfuric AcidHCID 1118—
생성물5-((2,2,2-Trifluoroacetamido)methyl)-2-chloro-4-fluorobenzoic acidHCID 89736668667,543%

반응 단계

The title compound was prepared according to the procedure described in step-1 of Intermediate-26 by using 2-chloro-4-fluorobenzoic acid (5.0 g, 0.002 mmol), 2,2,2-trifluoro-N-(hydroxymethyl)acetamide (4.0 g, 0.002 mmol) and conc. H2SO4 (50 mL) to afford 4.0 g of the desired product. 1H NMR (400 MHz, DMSO d6): δ 4.44 (d, J=12.0 Hz, 2H), 7.59 (m, 1H), 7.92 (m, 1H), 10.0 (br s, 1H), 13.5 (br s, 1H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09439890B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-ad3c3e64c52a49f889c04540331e0030
출처 메모uspto-grants-2016_09