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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 4759생성일: 2026년 10월 24일

Methylamine → 1-(2-Methylamino-3,5-dinitrophenyl)-2-propanol

https://huagongshe.com/ko/reaction/4759

반응식

참여 물질

역할이름HCID투입량
반응물MethylamineHCID 6329—
반응물2-Methyl-5,7-dinitro-2,3-dihydro-1-benzofuranHCID 19836333—
용매EthanolHCID 702—
생성물1-(2-Methylamino-3,5-dinitrophenyl)-2-propanolHCID 19836325—

반응 단계

0.056 Mole (12.5 g) of 2,3-dihydro-5,7-dinitro-2-methyl-benzofuran is suspended in 100 ml of a 33% strength solution of methylamine in ethanol. After 10 hours' stirring at room temperature in a sealed Erlenmeyer, the reaction mixture is brought for 30 minutes to the refluxing temperature of the alcohol. After the mixture is cooled, the expected product precipitates. It is drained, washed with alcohol and then recrystallized from 50 ml of 96° strength ethanol. After being dried, 0.047 mole (12 g) is obtained of a product which melts at 132° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04727192
출처 데이터셋uspto-grants-1988_02
ORD IDord-52be2b750bf64c28aee0f8bfed4840c7
출처 메모uspto-grants-1988_02