Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → HCID 316821, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Ethyl Nitrite | HCID 8026 | — |
| 반응물 | 4-Methylpyrimidine | HCID 18922 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | HCID 316821 | HCID 316821 | 71% |
반응 단계
4-Methyl-pyrimidine (0.1 M) was added to 100 ml of ethanol containing 3.5 g (0.1 M) of HCl. While keeping the reaction mixture at 5° there was added over 60 minutes a solution of 9 g (0.12 M) of ethyl nitrite in 60 ml of ethyl alcohol, whereupon the whole was kept under stirring for 1 hour at room temperature. The thus formed 4-formyl-pyrimidine-oxime hydrochloride was separated by filtration, dissolved in water and the aqueous solution neutralized by adding Na2CO3. The title compound was finally obtained by filtration and drying. M.p. 154°-155°. Yield 71%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04232156 |
| 출처 데이터셋 | uspto-grants-1980_11 |
| ORD ID | ord-0f6d3b02f5f144b39706e25be041f421 |
| 출처 메모 | uspto-grants-1980_11 |