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 | 1-Nitroanthraquinone-2-carboxylic acid | HCID 31413 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 1,4-Diamino-9,10-dioxoanthracene-2-carboxylic acid | HCID 3358745 | — |
반응 단계
10 parts of 1-nitroanthraquinone-2-carboxylic acid and 10 parts of hydroxylamine hydrochloride are suspended at room temperature in 60 parts of methanol 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 neutral with water and dried, affording 7.6 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-46ce56ccbc324e859200914367a25e04 |
| 출처 메모 | uspto-grants-1981_01 |