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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2450생성일: 2026년 10월 24일

Calcium Carbonate → 4-Hydroxymethyl-N-(2-methoxyphenyl)benzamide

https://huagongshe.com/ko/reaction/2450

반응식

참여 물질

역할이름HCID투입량
반응물Calcium CarbonateHCID 10112—
반응물4-Chloromethyl-N-(2-methoxyphenyl)benzamideHCID 19689968—
반응물1,4-Dioxane--water (1/1)HCID 21886435—
용매TetrahydrofuranHCID 8028—
생성물4-Hydroxymethyl-N-(2-methoxyphenyl)benzamideHCID 479200088.3%

반응 단계

4-Chloromethyl-N-(2-methoxyphenyl)benzamide (500 mg, 1.81 mmol) and precipitated calcium carbonate (970 mg, 9.7 mmol) were suspended in a dioxane-water (1:1) mixture solution (9 ml) and subjected to 25 hours of heating under reflux. After adding THF (25 ml) and filtering off the formed insoluble materials, the organic solvent was removed by evaporation. The thus obtained residue was extracted with ethyl acetate, and the resulting organic layer was washed with saturated brine and dried on anhydrous magnesium sulfate. After removing the solvent by evaporation, the resulting colorless solid material was purified by subjecting it to a silica gel column chromatography (ether:hexane=3:1), thereby obtaining 411 mg (88.3%) of the title compound in the form of colorless crystals.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05728835
출처 데이터셋uspto-grants-1998_03
ORD IDord-721576edcf544abdbf97d483a0968b14
출처 메모uspto-grants-1998_03