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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 66766생성일: 2026년 10월 25일

Methane → HCID 20529046, 화합물

https://huagongshe.com/reaction/66766

반응식

참여 물질

역할이름HCID투입량
반응물MethaneHCID 297—
반응물EthanolHCID 702—
반응물1,2-Ethanediamine, 4-methylbenzenesulfonate (1:?)HCID 225030—
반응물4-(Cyanomethoxy)benzonitrileHCID 20529061—
용매WaterHCID 962—
용매DichloromethaneHCID 6344—
용매1,2-DichlorobenzeneHCID 7239—
생성물HCID 20529046HCID 20529046—

반응 조건

온도5 °C

반응 단계

A mixture of 15.8 g of 4-cyanophenoxyacetonitrile and 23.3 g of ethylenediamine p-toluenesulfonate in 50 ml of 1,2-dichlorobenzene was heated at from about 130°-145° C. for about an hour. After reaction the mixture was cooled, diluted with CH2Cl2 and filtered to obtain the crude product. The crude product was dissolved in boiling absolute ethanol, treated with activated charcoal and filtered through a fluted paper. The filtrate was cooled to 5° C. for 1.5 hours and the crystals which formed removed by filtering. After drying in a vacuum oven, off-white crystals were obtained having a melting point of 190°-192° C. The off-white crystals were put in solution in 200 ml of boiling water and treated with activated charcoal and filtered. The filtrate was cooled to 5° C. for 1 hour and the crystals which formed removed by filtration. Upon drying, the product 2-((4-cyanophenoxy)methyl)-2-imidazoline p-toluenesulfonate was obtained as white crystals, m.p. 196°-198° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04343808
출처 데이터셋uspto-grants-1982_08
ORD IDord-eb7a0cf14e554f1c8b942e4242ebdfe8
출처 메모uspto-grants-1982_08