Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Chloro-4-hydroxyanthraquinone → 1-Hydroxyanthraquinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Chloro-4-hydroxyanthraquinone | HCID 66510 | — |
| 반응물 | 4-Cyclohexylbenzenamine | HCID 80764 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 촉매 | Cupric acetate | HCID 8895 | — |
| 용매 | Nitrobenzene | HCID 7416 | — |
| 생성물 | 1-Hydroxyanthraquinone | HCID 8512 | — |
반응 단계
The pleochroic dye 1-cyclohexylphenylamino, 4-hydroxyanthraquinone was prepared by combining equimolar quantities of 1-chloro-4-hydroxy anthraquinone and 4-cyclohexylaniline and heating in the presence of a catalytic amount of copper acetate (0.1 g/0.1 mole) and sodium acetate (10 g/0.1 mole) in nitrobenzene. The reaction was run and the dye separated and tested as in Example 70. The dye had an absorption maxima at 594 nm and an optical order parameter of 0.75.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04702561 |
| 출처 데이터셋 | uspto-grants-1987_10 |
| ORD ID | ord-4036e1c133394fe891b76e93ce871235 |
| 출처 메모 | uspto-grants-1987_10 |