돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1350499생성일: 2026년 10월 26일

2,5-Difluoronitrobenzene → 2-(4-Fluoro-2-nitro-phenylamino)-5-isopropyl-benzonitrile

https://huagongshe.com/reaction/1350499

반응식

참여 물질

역할이름HCID투입량
반응물2,5-DifluoronitrobenzeneHCID 67767—
반응물Lithium hydroxide, monohydrateHCID 168937—
반응물2-Amino-5-isopropylbenzonitrileHCID 21093463—
용매Dimethyl SulfoxideHCID 679—
생성물2-(4-Fluoro-2-nitro-phenylamino)-5-isopropyl-benzonitrileHCID 2109345981%

반응 단계

Heat a solution of 2-amino-5-isopropyl-benzonitrile (1.482 g, 9.25 mmol) with 1,4-difluoro-2-nitro-benzene (1.47 g, 9.25 mmol) and lithium hydroxide monohydrate (0.78 g, 18.50 mmol) in DMSO (20 ml) to 70° C. for 38 hours. Cool the reaction to ambient temperature and then pour into approximately 200 ml of ice water and stir for one hour. The title compound precipitates and collection by filtration to obtain 2.236 g (7.47 mmol, 81% yield) of the title compound as an orange amorphous solid: Mass Spectrum (m/e): 300(M+1).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07214673B2
출처 데이터셋uspto-grants-2007_05
ORD IDord-27640c6639d946e1b1e949c2d6d8860a
출처 메모uspto-grants-2007_05