Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → N-Hydroxy-4-nitrobenzimidamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4-Nitrobenzonitrile | HCID 12090 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | N-Hydroxy-4-nitrobenzimidamide | HCID 3825473 | — |
반응 단계
A solution of 29.6 g. (0.20 mole) of p-nitrobenzonitrile, 13.9 g. (0.20 mole) of hydroxylamine HCl, 13.8 g. (0.10 mole) of K2CO3 in 700 ml. of ethanol and 70 ml. of water is refluxed for 20 hours, cooled and diluted with 200 ml. of water. After removal of the ethanol by distillation in vacuo, the product is collected by filtration, washed with water and dried to yield 21.6 g. (60%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04003909 |
| 출처 데이터셋 | uspto-grants-1977_01 |
| ORD ID | ord-474104b62e4647feaae5889c7d14df53 |
| 출처 메모 | uspto-grants-1977_01 |