Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → Acetamide, N-(3-nitro(1,1'-biphenyl)-4-yl)-
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | N-Acetyl-4-aminobiphenyl | HCID 19998 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Acetamide, N-(3-nitro(1,1'-biphenyl)-4-yl)- | HCID 79364 | — |
반응 단계
To a mixture of 4-acetamido-1,1′biphenyl (21.1 g, 0.1 mol) and 150 mL of acetic anhydride maintained between 8° C. and 13° C. is slowly added dropwise over 32 minutes 12.7 mL of 70% nitric acid. The reaction mixture is added to 600 mL of a mixture of water and ice and the resultant precipitate is collected by filtration. The filter cake is washed with water and the residue is recrystallized from methanol (800 mL) to give 23.6 g of the title compound as a yellow crystalline solid melting at 129-132° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06649770B1 |
| 출처 데이터셋 | uspto-grants-2003_11 |
| ORD ID | ord-cc19b88c26d949e69379e96002e6da4f |
| 출처 메모 | uspto-grants-2003_11 |