Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-chloro- → 6-chloro-2-hydroxy-1H-benzo[de]isoquinoline-1,3(2H)-dione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-chloro- | HCID 77672 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 생성물 | 6-chloro-2-hydroxy-1H-benzo[de]isoquinoline-1,3(2H)-dione | HCID 3236373 | 80.8% |
반응 단계
4-Chloro-1,8-naphthalic anhydride (1.4 g, 6.0 mmol) and hydroxylamine hydrochloride (0.8 g, 11.5 mmol) were reacted in pyridine (50 mL) following the procedure of Example 1 to give 1.2 g of the title compound, mp 234-236° C.;
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06362181B1 |
| 출처 데이터셋 | uspto-grants-2002_03 |
| ORD ID | ord-824689ddb95649a8b1c366ea671fd961 |
| 출처 메모 | uspto-grants-2002_03 |