Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl Acetate → 2,2-Diethoxythioacetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Phosphorus sulfide (P2S5) | HCID 14817 | — |
| 반응물 | 2,2-Diethoxyacetamide | HCID 100765 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2,2-Diethoxythioacetamide | HCID 2794734 | 90.2% |
반응 단계
To a stirred mixture of P2S5 (45 g) in THF (300 ml) at 23°, sodium carbonate (21.5 g) was added. At the mixture, vigorously stirred, 2,2-diethoxyacetamide (10 g) was added. After 24 h a 10% aqueous solution of Na3PO4 (200 ml), EA (300 ml) and CH (300 ml) were respectively added. The aqueous layer was washed with EA and united to the organic layer. This was washed with water until clarification, dried and the solvent evaporated under reduce pressure. The crude residue was purified by flash chromatography (eluting with CH-EA 1:1) to give the title compound as a white solid (10 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06531466B2 |
| 출처 데이터셋 | uspto-grants-2003_03 |
| ORD ID | ord-fa9db38bfdff4928a25e16fdd5ca99f6 |
| 출처 메모 | uspto-grants-2003_03 |