Malonic Acid → 3-(3,4,5-Trifluorophenyl)-2-propenoic acid
반응식
[F:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([F:11])[C:9]=1[F:10])[CH:5]=O.C(O)(=O)[CH2:13][C:14]([OH:16])=[O:15]>>[F:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:13][C:14]([OH:16])=[O:15])[CH:7]=[C:8]([F:11])[C:9]=1[F:10]참가 물질
3
실험 절차
According to the previously described general procedure (GP1), Knoevenagel condensation (75° C.; 3 h) between 3,4,5-trifluorobenzaldehyde (7.000 g; 43.724 mmol) and malonic acid (8.644 g; 83.076 mmol) gave the product 3-(3,4,5-trifluoro-phenyl)-acrylic acid as a yellow solid (8.600 g; 97%). LC-MS: tR=0.91 min.; [M+H]+: no ionisation.
출처 및 근거
- ORD 기록
- ord-d69d67d00315486fb0dae7c1a6de6efd
- 출처 데이터셋
- uspto-grants-2012_05
- 특허 번호
- US08188082B2
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