Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,8-Dihydroxyanthraquinone → HCID 15855945, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,8-Dihydroxyanthraquinone | HCID 2950 | — |
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Butyl-p-toluenesulfonate | HCID 13066 | — |
| 용매 | 1,2-Dichlorobenzene | HCID 7239 | — |
| 생성물 | HCID 15855945 | HCID 15855945 | 154.4% |
반응 단계
A suspension of 1,8-dihydroxyanthraquinone (35.0 g, 0.14 mol), butyltosylate (93 g, 0.6 mol), and sodium carbonate (38 g, 0.36 mol) in 700 mL of o-dichlorobenzene was heated at reflux for 6 days. The mixture was cooled to room temperature, filtered, and the solvent was removed by steam distillation. The residue was recrystallized from isopropanol to provide 38.1 g (74% yield) of 1,8-dibutoxyanthraquinone, which has the structural formula: ##STR48##
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05501821 |
| 출처 데이터셋 | uspto-grants-1996_03 |
| ORD ID | ord-eea3f8a493484bff83e22e3a782f89d4 |
| 출처 메모 | uspto-grants-1996_03 |