Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl cyanoacetate → ethyl 5-amino-1-p-tolyl-1H-1,2,3-triazole-4-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl cyanoacetate | HCID 7764 | — |
| 반응물 | 1-Azido-4-methylbenzene | HCID 137430 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | ethyl 5-amino-1-p-tolyl-1H-1,2,3-triazole-4-carboxylate | HCID 12699267 | 74% |
반응 단계
Reaction of p-tolyl azide (9.38 g; 0.0705 mole) with ethyl cyanoacetate (7.96 g: 0.0705 mole) as described in example 1a gave 12.76 g (74%) of the triazole of mp (EtOH) 152-153° C. (lit mp 147.5° C., B. R. Brown, D. L. Hammick and S. G. Heritage J. Chem. Soc. 3870 [1953]). (Found; C, 58.38; H 5.90; N, 22.89; C12H14N4O2 requires; C, 58.52; H, 5.73; N, 22.75%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04223032 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-c46b9c2f3e4f410c85dd4d7b9191d154 |
| 출처 메모 | uspto-grants-1980_09 |