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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1498932생성일: 2026년 10월 26일

Ethyl 2-chloroacetoacetate → Ethyl 2-(2,4-dichlorophenyl)-4-methyl-1,3-thiazole-5-carboxylate

https://huagongshe.com/reaction/1498932

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl 2-chloroacetoacetateHCID 11858—
반응물2,4-DichlorobenzenecarbothioamideHCID 2734822—
용매EthanolHCID 702—
생성물Ethyl 2-(2,4-dichlorophenyl)-4-methyl-1,3-thiazole-5-carboxylateHCID 5865793364%

반응 단계

In ethanol (10 ml), 2,4-dichlorothiobenzamide (378 mg) was dissolved, and ethyl 2-chloroacetoacetate (302 mg) was added thereto. The mixture was heated under reflux for 25 hours. After the mixture was allowed to cool, the precipitated crystal was separated by filtration, washed with water, and dried to give ethyl 2-(2,4-dichlorophenyl)-4-methylthiazole-5-carboxylate (368 mg, 64%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09200008B2
출처 데이터셋uspto-grants-2015_12
ORD IDord-750a4e1c9298490da065ea5e7c3488a9
출처 메모uspto-grants-2015_12