Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2-m-Cyanophenyl-3-(3-trifluoromethyl-4-chlorophenyl)-5-ethyl oxazolidine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | m-Formylbenzonitrile | HCID 90670 | — |
| 반응물 | 1-(3-Trifluoromethyl-4-chlorophenylamino)-2-butanol | HCID 20152672 | — |
| 촉매 | Methanesulfonic Acid | HCID 6395 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 2-m-Cyanophenyl-3-(3-trifluoromethyl-4-chlorophenyl)-5-ethyl oxazolidine | HCID 14072200 | — |
반응 단계
Meta-cyanobenzaldehyde (2.1 g, 0.016 mole) was added to 4.3 g of 1-(3-trifluoromethyl-4-chlorophenylamino)-2-butanol in 50 ml of toluene and 2-3 drops of methane sulfonic acid was added. The mixture was refluxed under a modified Dean-Stark apparatus until no more water came off and the mixture was stripped on a rotary evaporator. Yield was 6 g of product, nD30 1.5774. It was characterized by IR and NMR.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04723986 |
| 출처 데이터셋 | uspto-grants-1988_02 |
| ORD ID | ord-95fce6ee0fd6497e86db89788ce9af11 |
| 출처 메모 | uspto-grants-1988_02 |