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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1288906생성일: 2026년 10월 27일

Water → Ethyl 4-[(2-methylbenzoyl)amino]benzoate

https://huagongshe.com/reaction/1288906

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물BenzocaineHCID 2337—
반응물TriethylamineHCID 8471—
반응물2-Methylbenzoyl chlorideHCID 70276—
용매DichloromethaneHCID 6344—
생성물Ethyl 4-[(2-methylbenzoyl)amino]benzoateHCID 68991077.4%

반응 단계

A mixture of 43.42 g (0.26 mol) of ethyl 4-aminobenzoate and 40.8 g (0.26 mol) of 2-methylbenzoyl chloride in 150 ml of dichloromethane is cooled in an ice bath and 26.56 g (0.26 mol) of triethylamine is added dropwise. After the addition, the solution is stirred at room temperature overnight. The mixture is poured into water and the organic layer separated. The organic layer is washed with water, 1N HCl, 1M NaHCO3 and dried (Na2SO4). The solvent is removed and the solid slurried with ethyl acetate and filtered to give 57 g of ethyl 4-[(2-methylbenzoyl)amino]benzoate as crystals, m.p. 110°-115° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05747487
출처 데이터셋uspto-grants-1998_05
ORD IDord-5ac0da6933a04b18a01851485b9d2c39
출처 메모uspto-grants-1998_05