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
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 4-Chloro-2-toluidine | HCID 7251 | — |
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | Binap, (A+-)- | HCID 634876 | — |
| 반응물 | (4-Bromo-2-chloro-phenyl)-(2-fluoro-5-hydroxy-phenyl)-methanone | HCID 67314566 | — |
| 촉매 | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | [2-Chloro-4-(4-chloro-2-methyl-phenylamino)-phenyl]-(2-fluoro-5-hydroxy-phenyl)-methanone | HCID 67313338 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07977387B2 |
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| 출처 데이터셋 | uspto-grants-2011_07 |
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| ORD ID | ord-9dc428c37975492183a6545d9433f74a |
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| 출처 메모 | uspto-grants-2011_07 |
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