Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sulfuric Acid → 9-Hydroxy-5-benzo[a]phenoxazone-8-carboxylic acid 12-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 2,6-Dihydroxybenzoic Acid | HCID 9338 | — |
| 반응물 | (1Z)-2-Hydroxynaphthoquinone 1-oxime | HCID 264074 | — |
| 생성물 | 9-Hydroxy-5-benzo[a]phenoxazone-8-carboxylic acid 12-oxide | HCID 56634389 | — |
반응 단계
2.84 g. 1,3-dihydroxy-4-nitrosonaphthalene, 2.31 g. 2,6-dihydroxybenzoic acid, 1.29 g, pyrolusite and 1.6 ml. concentrated sulphuric acid are reacted analogously to Example 1(a). Yield 2.8 g.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04954630 |
| 출처 데이터셋 | uspto-grants-1990_09 |
| ORD ID | ord-fb9a7b54fcd24343979624d0d171f2c0 |
| 출처 메모 | uspto-grants-1990_09 |