Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
beta-Aminobeta-ethoxyacrylic acid ethyl ester → 3-Amino-1-(4-nitrobenzyl)-pyrazol-5-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | beta-Aminobeta-ethoxyacrylic acid ethyl ester | HCID 278451 | — |
| 반응물 | ((4-Nitrophenyl)methyl)hydrazine | HCID 18623426 | — |
| 생성물 | 3-Amino-1-(4-nitrobenzyl)-pyrazol-5-one | HCID 20367183 | — |
반응 단계
17.5 g of β-amino-β-ethoxyacrylic acid ethyl ester and 16.7 g of 4-nitrobenzylhydrazine, analogously to the procedure described in Example 1 yield 17.3 g of the compound identified above as yellowish crystals of melting point 182°, corresponding to 74% of theory.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04061653 |
| 출처 데이터셋 | uspto-grants-1977_12 |
| ORD ID | ord-d42a471f40e042ea8d6d995d59eecbf8 |
| 출처 메모 | uspto-grants-1977_12 |