Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Aminophenol → Phenol, 4-amino-, 1-acetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Aminophenol | HCID 403 | — |
| 반응물 | Hydroquinone | HCID 785 | — |
| 반응물 | Aniline | HCID 6115 | — |
| 반응물 | Bromobenzene | HCID 7961 | — |
| 반응물 | 4-Amino-2-Nitrophenol | HCID 3417419 | — |
| 촉매 | Zincchloride | HCID 3007855 | — |
| 생성물 | Phenol, 4-amino-, 1-acetate | HCID 83783 | — |
| 생성물 | 4-Amino-3-Nitrophenol | HCID 3758882 | — |
반응 단계
4-Hydroxydiphenylamine (m.p. 70° C., b.p. 330° C.) is formed by heating hydroquinone with aniline and zinc chloride at 180°-185° C. (G. Heller, Ann., 1919, 418, p. 265; A. Calm and M. Phillip, Chem. Ber., 1883, 16, p. 1799; 1884, 17, p. 2431), or by reaction of p-aminophenol with bromobenzene and cuprous iodide (German Pat. No. 187,870). 4-Amino-2-nitrophenol (dark red plates, m.p. 128° C.) can be prepared by the procedure described in A. Girard, Bull. Soc. Chim. Fr., 1924, 35, p. 773) and 4-Amino-3-nitrophenol (m.p. 154° C.), can be formed from the nitration of 4-aminophenyl acetate as described in (Girard, loc. cit.);
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04517005 |
| 출처 데이터셋 | uspto-grants-1985_05 |
| ORD ID | ord-5ce37c7a0e9845948ecf472ec53ff17c |
| 출처 메모 | uspto-grants-1985_05 |