Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → 2-(2-Chloroethoxy)benzene-1-sulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2-Hydroxybenzene-1-sulfonamide | HCID 637546 | — |
| 반응물 | 2-Chloroethyl p-toloylsulfonate | HCID 53969867 | — |
| 용매 | Methyl Ethyl Ketone | HCID 6569 | — |
| 생성물 | 2-(2-Chloroethoxy)benzene-1-sulfonamide | HCID 13729454 | — |
반응 단계
A mixture of 9.0 g of 2-hydroxyphenylsulfonamide, 7.9 g of potassium carbonate, 13.3 g of 2-chloroethyl p-toloylsulfonate and 80 ml of ethylmethylketone is refluxed for 40 hours. The reaction mixture is cooled to room temperature, filtrated and evaporated to dryness. From the oily residue crystallise after addition of a small portion of methylene chloride 7.0 g of 2-(2-chloroethoxy)-phenylsulfonamide, m.p. 110° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04681619 |
| 출처 데이터셋 | uspto-grants-1987_07 |
| ORD ID | ord-086e0da574614fe2b03935b0070c2db1 |
| 출처 메모 | uspto-grants-1987_07 |