Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Chloroethanol → 2-(3-Fluoro-benzylamino)-ethanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Chloroethanol | HCID 34 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 3-Fluorobenzylamine | HCID 66853 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-(3-Fluoro-benzylamino)-ethanol | HCID 10866749 | — |
반응 단계
Combine 3-fluorobenzylamine (31.1 g, 0.248 mol), 2-chloroethanol (10 g, 0.124 mol) and water (30 g, 1.66 mol) and heat on a steam-bath for ˜5 hours. Add sodium hydroxide (15 g, 0.373 mol) to the cooled solution and heat the resulting mixture on a steam-bath for ˜30 minutes. Add water (˜50 mL) to dissolve the inorganic salts and extract the two-phase mixture twice with 25 mL and 13 mL portions of benzene. Combine the extracts and remove the water by co-distillation with benzene through a modified Claisen flask. The final desired compound may be purified with further distillation.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07091199B1 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-96ec3a24686b406a85e6ce4079bf506b |
| 출처 메모 | uspto-grants-2006_08 |