Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Methoxyethanol → CID 101686797
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Methoxyethanol | HCID 8019 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Benzenesulfonic acid, 2-chloro-5-nitro-, sodium salt (1:1) | HCID 70350 | — |
| 생성물 | CID 101686797 | HCID 101686797 | — |
반응 단계
To a solution of sodium 2-methoxy-ethylate prepared by adding 7.3 g of sodium hydride (14.6 g as a state of 50% liquid paraffin dispersion) to 300 ml of methyl cellosolve, 55 g of sodium 2-chloro-5-nitrobenzenesulfonate was added with stirring. The reaction mixture was heated to a temperature from about 80° to 85° C. in a hot water bath with stirring for 30 minutes. After carried out filtration with heating, 1.5 liters of isopropyl alcohol were added to the filtrate. The crystals thus-formed were separated by filtration and washed with 100 ml of isopropyl alcohol. Yield: 59 g. m.p.: 238°-239° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04310693 |
| 출처 데이터셋 | uspto-grants-1982_01 |
| ORD ID | ord-81947996217e4882a2afc6a74b88be4f |
| 출처 메모 | uspto-grants-1982_01 |