참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Phenol | HCID 996 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 반응물 | 1-Nitro-8-chloroanthraquinone | HCID 225704 | — |
| 생성물 | 1,8-Diphenoxyanthraquinone | HCID 66501 | — |
반응 단계
A mixture of 21 g. phenol, 13 g. potassium hydroxide and 270 g. o-chlorotoluene was converted to a water-free slurry of potassium phenoxide by azeotropic distillation of all the water formed. After cooling back to 100° C., 28.8 g. of 1-chloro-8-nitroanthraquinone was charged and the whole heated and stirred at 130° C. for 6 hours. The product was isolated by steam distillation, filtration, washing and drying. A 37.7 g. yield (96.2% of theory) of a product identical to authentic 1,8-diphenoxyanthraquinone in a thin layer chromatogram and free of starting material was obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04255342 |
|---|
| 출처 데이터셋 | uspto-grants-1981_03 |
|---|
| ORD ID | ord-a1f80f2135794476b69ab2f82b7dcaa3 |
|---|
| 출처 메모 | uspto-grants-1981_03 |
|---|
