Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonium Chloride → N-(3-cyclohexylphenyl)-4-hydroxy-3-methoxyphenylacetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonium Chloride | HCID 25517 | — |
| 반응물 | 4-hydroxy-N-(3-iodophenyl)-3-methoxyphenylacetamide | HCID 12096660 | — |
| 반응물 | HCID 178418970 | HCID 178418970 | — |
| 촉매 | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-(3-cyclohexylphenyl)-4-hydroxy-3-methoxyphenylacetamide | HCID 9881043 | — |
반응 단계
Intermediate 1 (850 mg) and tetrakis(triphenylphosphine)-palladium (0) (250 mg) are dissolved in tetrahydrofuran (16 ml), and thereto is added a 0.5 M tetrahydrofuran solution (20 ml) of cyclohexylzinc bromide under argon atmosphere at room temperature, and the mixture is stirred for 18 hours. A saturated aqueous ammonium chloride solution is added to the reaction solution, and the mixture is extracted with ethyl acetate. The organic layer is dried over sodium sulfate, and the solvent is evaporated under reduced pressure. The residue is purified by silica gel column chromatography (eluent: gradient from 0% to 100% hexane/ethyl acetate) to give the desired compound (120 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07084176B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-b59d64d91f264abeae1d4d6a9e60e2b0 |
| 출처 메모 | uspto-grants-2006_08 |