Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Naphthaldehyde → 2-Methyl-4-(alpha-naphthyl)-1,4-dihydropyridine-3,5,6-tricarboxylic acid triethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Naphthaldehyde | HCID 6195 | — |
| 반응물 | Diethyl oxalacetate | HCID 66951 | — |
| 반응물 | 2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- | HCID 643756 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 2-Methyl-4-(alpha-naphthyl)-1,4-dihydropyridine-3,5,6-tricarboxylic acid triethyl ester | HCID 68134230 | — |
반응 단계
After heating a solution of 15.6 g of 1-naphthaldehyde, 19 g of oxalacetic acid diethyl ester and 13 g of β-aminocrotonic acid ethyl ester in 40 ccs of ethanol under reflux for 6-8 hours, and cooling, light yellow crystals of melting point 112° (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-854cf6f81c3c4e42b7dd4497025bb560 |
| 출처 메모 | uspto-grants-1976_03 |