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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 645301생성일: 2026년 10월 25일

Ethyl Acetate → 4-(3-(3,5-Dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-N-(2-pyridylmethyl)benzoic acid amide

https://huagongshe.com/reaction/645301

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl AcetateHCID 8857—
반응물2-PyridinemethanamineHCID 19509—
반응물4-(3-(3,5-Dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)benzoic acidHCID 66735658—
반응물1-(3-(Diethylamino)propyl)-3-ethylcarbodiimide chlorideHCID 86626428—
용매DimethylformamideHCID 6228—
생성물4-(3-(3,5-Dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-N-(2-pyridylmethyl)benzoic acid amideHCID 6673536127.6%

반응 단계

To a solution of 0.5 g of 4-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)benzoic acid that was synthesized under Synthetic Example 4 and 0.21 g of 2-picolylamine in 6 mL of N,N-dimethylformamide, 0.32 g of 1-(3-(diethylamino)propyl)-3-ethylcarbodiimide chloride was added at room temperature and the mixture was stirred for 72 hours. After the completion of reaction, 20 mL of ethyl acetate and 15 mL of saturated saline were added to the reaction solution, the mixture was separated to extract an aqueous layer with 10 mL of ethyl acetate whereto an organic layer was added, the resulting mixture was washed with 10 mL of water and dried with anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. After purification of the resulting residue using silica gel column chromatography that was eluted with ethyl acetate-hexane (5:1) to obtain 0.17 g of aimed product as resinous matter.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07700808B2
출처 데이터셋uspto-grants-2010_04
ORD IDord-6fdbcdd4e796477d9300a9ac0b405854
출처 메모uspto-grants-2010_04