Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 4-(1-Naphthyl)-4-oxobutanoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Naphthalene | HCID 931 | — |
| 반응물 | Succinic anhydride | HCID 7922 | — |
| 반응물 | Aluminum(III) Chloride | HCID 6451240 | — |
| 용매 | Nitrobenzene | HCID 7416 | — |
| 생성물 | 4-(1-Naphthyl)-4-oxobutanoic acid | HCID 277786 | — |
반응 단계
A mixture of naphthalene (40 g) and succinic anhydride (20 g) was added to a well stirred suspension of aluminum trichloride (55 g) in nitrobenzene (140 ml). The resulting mixture was stirred overnight at room temperature. The mixture was then poured slowly onto ice-water (600 g) and acidified with 6N-hydrochloric acid. The crude acid was filtered, washed with water until washings were neutral and recrystallized from ethanol yielding the product (m.p. 170°-172° C.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05728698 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-9cda8deef8464fdbb84bc3f44d4fe1f5 |
| 출처 메모 | uspto-grants-1998_03 |