Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,3-Dimethyl-2-imidazolidinone → 1-Diethoxymethyl-2-nitroiminoimidazolidine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,3-Dimethyl-2-imidazolidinone | HCID 6661 | — |
| 반응물 | Ethylorthoformate | HCID 53630039 | — |
| 반응물 | N-nitroimidazolidin-2-imine | HCID 135413413 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 1-Diethoxymethyl-2-nitroiminoimidazolidine | HCID 136403419 | — |
반응 단계
A mixture of 25 g of 2-nitroiminoimidazolidine, 100 g of ethyl orthoformate and 25 ml of 1,3-dimethyl-2-imidazolidinone was heated under reflux for 3 hours. After cooling to room temperature, the mixture was poured into water, followed by extraction with ethyl acetate. After washing with water, the extract was dried with anhydrous magnesium sulfate, after which the solvent was distilled off under reduced pressure. The resultant crystals were sludged with ether to give 32 g of 1-diethoxymethyl-2-nitroiminoimidazolidine.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05264584 |
| 출처 데이터셋 | uspto-grants-1993_11 |
| ORD ID | ord-6d6a20cb54b64732b2db00d40b533e37 |
| 출처 메모 | uspto-grants-1993_11 |