Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-(3,4-Dimethylphenyl)acetonitrile → 2-(3,4-dimethylphenyl)-N'-hydroxyethanimidamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-(3,4-Dimethylphenyl)acetonitrile | HCID 76401 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 반응물 | Sodium methanolate methanol | HCID 23694274 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 2-(3,4-dimethylphenyl)-N'-hydroxyethanimidamide | HCID 5187867 | 93% |
반응 단계
3,4-Dimethylphenylacetonitrile (10 g, 0.069 mol) was added to a mixture of hydroxylamine hydrochloride (9.57 g, 0.14 mol), methanol (100 mL) and 25% sodium methoxide/methanol (31.5 mL, 0.14 mol) at room temperature. After stirring for 16 hours at room temperature, the reaction mixture was concentrated in vacuo. The resultant oil was partitioned between methylene chloride and water. The organic phase was separated, washed with water, dried over magnesium sulfate and concentrated in vacuo to yield the desired product (11.4 g, 93%) as a white solid. Recrystallization from toluene afforded an analytical sample m.p. 59°-60° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04895862 |
| 출처 데이터셋 | uspto-grants-1990_01 |
| ORD ID | ord-2151eb6996b04815873593e7d1dea55c |
| 출처 메모 | uspto-grants-1990_01 |