Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → 5,6-Dimethoxy-4-nitro-isobenzofuran-1,3-dione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 4,5-Dimethoxyphthalic acid | HCID 290988 | — |
| 용매 | Sodium chloride; water | HCID 57417360 | — |
| 생성물 | 5,6-Dimethoxy-4-nitro-isobenzofuran-1,3-dione | HCID 86633444 | — |
반응 단계
4,5-Dimethoxy-phthalic acid (1.0 g) was cooled in ice-water bath. A cooled mixture of sulfuric acid (3.0 ml) and fuming nitric acid (3.0 ml) was added dropwise. The mixture was stirred for 10 minutes and left standing for 10 minutes. A mixture of brine and ice was added (1:1). The solid was filtered off, washed with water and recrystallized from ethanol.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08318785B2 |
| 출처 데이터셋 | uspto-grants-2012_11 |
| ORD ID | ord-a8ab32bee61b4f17bd04c7c544c2be13 |
| 출처 메모 | uspto-grants-2012_11 |