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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 240036생성일: 2026년 10월 26일

2,2-Dimethyl-1,3-dioxane-4,6-dione → 6-Iodo-3-carboxy-coumarin

https://huagongshe.com/reaction/240036

반응식

참여 물질

역할이름HCID투입량
반응물2,2-Dimethyl-1,3-dioxane-4,6-dioneHCID 16249—
반응물5-IodosalicylaldehydeHCID 252612—
용매WaterHCID 962—
생성물6-Iodo-3-carboxy-coumarinHCID 1899640569%

반응 조건

온도75 °C

반응 단계

5-iodosalicylaldehyde (344.2 mg, 1.39 mmol) and Meldrum's acid (200 mg, 1.39 mmol) were combined in H2O (2 mL). The solution was stirred at 75° C. for 2 h. After cooling to room temperature, the precipitate was filtered and dried at suction to give 302.0 mg of 6-iodo-3-carboxy-coumarin in 69% yield.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08642788B2
출처 데이터셋uspto-grants-2014_02
ORD IDord-fd89cebea6e1418f82f7f52836e62dc4
출처 메모uspto-grants-2014_02