Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → 4-Aminobenzene-1,3-dioic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 4-Nitroisophthalic acid | HCID 3062438 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 4-Aminobenzene-1,3-dioic acid | HCID 11355852 | 75.1% |
반응 단계
Into 20 mL EtOH and 20 mL HOAc was dissolved 2 g (9.48 mmol) 4-nitroisophthalic acid, and the solution was subjected to hydrogenation at atmospheric conditions over 1 g of 5% Pd on carbon. After 16 h, mixture was filtered, and filtrate was evaporated. The residue crystallized from methylene chloride-hexane, giving 1.29 g (75%) crystalline desired intermediate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06759414B2 |
| 출처 데이터셋 | uspto-grants-2004_07 |
| ORD ID | ord-8a5f0be5b25d40afbfb21a32f965ad4a |
| 출처 메모 | uspto-grants-2004_07 |