Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonium Acetate → (S)-N-{3-[4-(4-(1-Cyano-cyclopropylmethylidene)-piperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonium Acetate | HCID 517165 | — |
| 반응물 | Cyclopropylacetonitrile | HCID 643447 | — |
| 반응물 | N-[(5S)-3-[3-fluoro-4-(4-oxopiperidinyl)phenyl]-2-oxo-5-oxazolidinyl]methylacetamide | HCID 54375226 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | (S)-N-{3-[4-(4-(1-Cyano-cyclopropylmethylidene)-piperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide | HCID 69312101 | 69% |
반응 단계
The mixture of (S)-N-{3-[4-(4-oxo-piperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide (2.86 mmol), cyclopropylacetonitrile (5.73 mmol), ammonium acetate (catalytic) in 100 ml of toluene was heated at reflux temperature for 5 to 6 hours. The reaction mixture was cooled to room temperature and extracted with ethyl acetate water mixture, dried and evaporated to give crude product. The crude product was recrystallized from ethyl acetate to furnish title compound in 69% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07405228B2 |
| 출처 데이터셋 | uspto-grants-2008_07 |
| ORD ID | ord-9afbb5837de94abc90f0dfb3b34b7efb |
| 출처 메모 | uspto-grants-2008_07 |