Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(1,1'-Biphenyl)-2-carboxaldehyde → 2,6-Diamino-4-(biphenyl-2-yl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (1,1'-Biphenyl)-2-carboxaldehyde | HCID 121052 | — |
| 반응물 | Carbamimidoyl-acetic acid ethyl ester | HCID 4599837 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 2,6-Diamino-4-(biphenyl-2-yl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester | HCID 70631644 | 33% |
반응 단계
Upon heating a solution of 9.1 g biphenyl-2-aldehyde and 13.0 g amidinoacetic acid ethyl ester in 200 ml ethanol for 2 hours, 2,6-diamino-4-(biphenyl-2-yl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester of m.p. 215° (ethanol) is obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04049662 |
| 출처 데이터셋 | uspto-grants-1977_09 |
| ORD ID | ord-a800957b607e4310bbbd55e2f89f5199 |
| 출처 메모 | uspto-grants-1977_09 |