Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 1,4-Diamino-9,10-dioxoanthracene-2-carboxylic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Hydroxylamine sulfate | HCID 24846 | — |
| 반응물 | 1-Nitroanthraquinone-2-carboxylic acid | HCID 31413 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Isopropanol | HCID 3776 | — |
| 생성물 | 1,4-Diamino-9,10-dioxoanthracene-2-carboxylic acid | HCID 3358745 | — |
반응 단계
10 parts of 1-nitroanthraquinone-2-carboxylic acid and 2 parts of hydroxylammonium sulfate are suspended at room temperature in 60 parts of isopropanol and 100 parts of 4 N sodium hydroxide. The mixture is refluxed for 3 hours, then cooled to room temperature, diluted with water and acidified with hydrochloric acid. The mixture is filtered and the filter cake is washed netural with water and dried, affording 7 parts of 1,4-diaminoanthraquinone-2-carboxylic acid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04243600 |
| 출처 데이터셋 | uspto-grants-1981_01 |
| ORD ID | ord-44fa58a277ca4c8d98acd7cf18fe4012 |
| 출처 메모 | uspto-grants-1981_01 |