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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 10626생성일: 2026년 10월 26일

4-Formylbenzoic acid → 4-[3-(2-Methoxy-4-thiophen-2-yl-phenyl)-3-oxo-E-propenyl]-benzoic acid

https://huagongshe.com/reaction/10626

반응식

참여 물질

역할이름HCID투입량
반응물4-Formylbenzoic acidHCID 12088—
반응물2'-Methoxy-4'-(thien-2-yl)acetophenoneHCID 21981069—
생성물4-[3-(2-Methoxy-4-thiophen-2-yl-phenyl)-3-oxo-E-propenyl]-benzoic acidHCID 21981106—

반응 단계

The title compound was prepared by condensing 1-(2-methoxy-4-thiophen-2-yl-phenyl)-ethanone (Ex-19A) and 4-carboxybenzaldehyde in a similar manner as described in Ex-17 except an acidic workup. Yellow solid, mp 193–195° C. 1H-NMR (CDCl3) □ 7.70 (d, J=8 Hz, 2H), 7.38 (d, J=8 Hz, 1H), 7.07–7.16 (m, 4H), 6.75–6.80 (m, 4H), 6.42 (d, J=16 Hz, 1H), 3.67 (s, 3H), MS m/z=364 ([M]+, 100%). Anal. Calculated for C21H16O4S: C, 69.21; H, 4.43; S, 8.80; found: C, 69.02; H, 4.56; S, 8.75.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07094801B2
출처 데이터셋uspto-grants-2006_08
ORD IDord-e7d528ac61244a92ae77ef18a8dc8431
출처 메모uspto-grants-2006_08