Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl Acetoacetate → 1-(3,4-Dimethylphenyl)-3-methyl-3-pyrazolin-5-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl Acetoacetate | HCID 8868 | — |
| 반응물 | 1-(3,4-Dimethylphenyl)hydrazine hydrochloride | HCID 173740 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 1-(3,4-Dimethylphenyl)-3-methyl-3-pyrazolin-5-one | HCID 11735829 | — |
반응 단계
A solution of 3,4-dimethylphenylhydrazine hydrochloride (17.7 g; 0.1 mol.), ethyl acetoacetate (13.0 g; 0.1 mol.) and sodium acetate (8.2 g; 0.1 mol.) in glacial acetic acid; (250 mL) was stirred and heated under reflux for 24 h.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07790704B2 |
| 출처 데이터셋 | uspto-grants-2010_09 |
| ORD ID | ord-5ee389c9911b40a5be211626543bcfb2 |
| 출처 메모 | uspto-grants-2010_09 |