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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2165433생성일: 2026년 10월 26일

Methyl iodide → 5-{5-[2,6-Dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy]pentyl}-3-(methoxymethyl)isoxazole

https://huagongshe.com/reaction/2165433

반응식

참여 물질

역할이름HCID투입량
반응물Methyl iodideHCID 6328—
반응물Sodium hydrideHCID 24758—
반응물5-{5-[2,6-Dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy]pentyl}-3-isoxazolemethanolHCID 20064136—
반응물HCID 178418361HCID 178418361—
용매Diethyl EtherHCID 3283—
용매TetrahydrofuranHCID 8028—
생성물5-{5-[2,6-Dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy]pentyl}-3-(methoxymethyl)isoxazoleHCID 20064100—

반응 단계

To a solution of 6.8 g of 5-{5-[2,6-dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy]pentyl}-3-isoxazolemethanol (Example 116) in 100 ml of dry tetrahydrofuran was added 0.45 g of sodium hydride. After hydrogen evolution had ceased, the solution was cooled in an ice-bath and 1.1 ml of methyl iodide was added. The reaction mixture was stirred at room temperature for 48 hrs, then diluted with ether and washed well with water. Evaporation of the solvent and chromatography provided 3.1 g of the product as a viscous yellow oil.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04939267
출처 데이터셋uspto-grants-1990_07
ORD IDord-7b59cc9c13994e77a7b216e958479b03
출처 메모uspto-grants-1990_07