Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetophenone → Acetophenone 4-nitrophenylhydrazone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetophenone | HCID 7410 | — |
| 반응물 | (4-Nitrophenyl)hydrazine | HCID 3310889 | — |
| 생성물 | Acetophenone 4-nitrophenylhydrazone | HCID 4416602 | — |
반응 단계
10.2 g of acetophenone -p-nitrophenylhydrazone (melting point: 186.5°-188.0° C.) obtained by equimolar reaction of p-nitrophenylhydrazine and acetophenone was subjected to Vilsmeir reaction with phosphorus oxychloride and dimethylformamide to obtain 11.8 g of 1-(p-nitrophenyl)-3-phenylpyrazole-4-carboxyaldehyde (melting point: 208.5°-211.0° C.) having the following structural formula. ##STR300##
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04999269 |
| 출처 데이터셋 | uspto-grants-1991_03 |
| ORD ID | ord-71decb0fb8de4f039b0c6720ef9a85d8 |
| 출처 메모 | uspto-grants-1991_03 |