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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 58943생성일: 2026년 10월 25일

Chlorosuccinimide → HCID 90329241, 화합물

https://huagongshe.com/reaction/58943

반응식

참여 물질

역할이름HCID투입량
반응물ChlorosuccinimideHCID 31398—
반응물Sodium BicarbonateHCID 516892—
반응물2-Bromobenzaldehyde oximeHCID 736214—
반응물1,3-Difluoro-2-((2-methylallyloxy)methyl)benzeneHCID 11264071—
촉매Tetrabutylammonium IodideHCID 67553—
용매1,2-DichloroethaneHCID 11—
용매DimethylformamideHCID 6228—
용매DichloromethaneHCID 6344—
생성물HCID 90329241HCID 9032924179.2%

반응 단계

287 mg of 2-bromobenzaldehyde oxime was dissolved in 4 mL of 1,2-dichloroethane, and then, 230 mg of N-chlorosuccinimide and 0.4 mL of dimethylformamide were slowly added thereto at a temperature of 0° C. The reaction mixture was stirred at room temperature for 1 hour, and then, the reaction state was confirmed by TLC. When the oxime, which was a starting material, disappeared, the reaction mixture was cooled to a temperature 0° C., and then, 182 mg of NaHCO3, 27 mg of tetrabutylammonium iodide, and 342 mg of 1,3-difluoro-2-((2-methylallyloxy)methyl)benzene were sequentially, slowly added thereto. The reaction mixture was stirred at room temperature overnight, and then, diluted with dichloromethane, and then, washed with water, and the obtained organic layer was dried by using magnesium sulfate and concentrated, and the concentrate was separated by silicagel column chromatography to obtain 450 mg of 3-(2-bromophenyl)-5-((2,6-difluorobenzyloxy)methyl)-5-methyl-4,5-dihydroisoxazole.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09439432B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-577fd9c3687b4bd49ae5f13d77a66fd6
출처 메모uspto-grants-2016_09