Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Nitrobenzaldehyde → 4-(2'-Nitrophenyl)-1,4-dihydropyridine-2,3,5,6-tetracarboxylic acid tetraethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Nitrobenzaldehyde | HCID 11101 | — |
| 반응물 | Diethyl oxalacetate | HCID 66951 | — |
| 반응물 | Diethyl 2-iminobutanedioate | HCID 18977200 | — |
| 생성물 | 4-(2'-Nitrophenyl)-1,4-dihydropyridine-2,3,5,6-tetracarboxylic acid tetraethyl ester | HCID 86733113 | — |
반응 단계
A solution of 7.5 g of o-nitrobenzaldehyde, 9.5 g of oxalacetic acid diethyl ester and 9.4 g of iminosuccinic acid diethyl ester in 30 ccs of alcohol is heated under reflux overnight and subsequently cooled. After filtration, light yellow crystals of melting point 109° (ethanol) are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03943140 |
| 출처 데이터셋 | uspto-grants-1976_03 |
| ORD ID | ord-1904ade0fa7f41bb8f03cf302d2b098d |
| 출처 메모 | uspto-grants-1976_03 |