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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1012659생성일: 2026년 10월 27일

4-Chloro-2-toluidine → [2-Chloro-4-(4-chloro-2-methyl-phenylamino)-phenyl]-(2-fluoro-5-hydroxy-phenyl)-methanone

https://huagongshe.com/reaction/1012659

반응식

참여 물질

역할이름HCID투입량
반응물4-Chloro-2-toluidineHCID 7251—
반응물Cesium carbonateHCID 10796—
반응물Binap, (A+-)-HCID 634876—
반응물(4-Bromo-2-chloro-phenyl)-(2-fluoro-5-hydroxy-phenyl)-methanoneHCID 67314566—
촉매Bis(dibenzylideneacetone)palladiumHCID 9811564—
용매1,4-DioxaneHCID 31275—
생성물[2-Chloro-4-(4-chloro-2-methyl-phenylamino)-phenyl]-(2-fluoro-5-hydroxy-phenyl)-methanoneHCID 67313338—

반응 조건

온도130 °C

반응 단계

4-Chloro-2-methyl-phenylamine (73 μL, 0.60 mmol) was dissolved in 5 mL dry 1,4-dioxane in a reaction vial under an argon atmosphere. Compound 511 (200 mg, 0.60 mmol) was added and dissolved in the solvent. Rac-BINAP (18 mg, 0.028 mmol), Pd2(dba)3 (17 mg, 0.018 mmol) and Cs2CO3 (277 mg, 0.84 mmol) were added. The reaction vial was flushed with argon, closed and then stirred at 130° C. for 10 min. in a microwave oven. The reaction mixture was filtered through Celite and then purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) (v:v=1:9 to 1:4) as the eluent to afford the title compound as yellow solid. 13C NMR (CDCl3)

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07977387B2
출처 데이터셋uspto-grants-2011_07
ORD IDord-9dc428c37975492183a6545d9433f74a
출처 메모uspto-grants-2011_07