Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → Ethyl{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}acetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 4-(Trifluoromethyl)thiobenzamide | HCID 2734823 | — |
| 반응물 | Ethyl-3-bromooxopentanoate | HCID 86592485 | — |
| 생성물 | Ethyl{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}acetate | HCID 17972170 | — |
반응 단계
To a solution of ethyl-3-bromooxopentanoate (O. G. Kulinkovich e.t al., Synthesis, 1986, 378–379) (1.26 g) in absolute ethanol (6 ml) was added 4-(trifluoromethyl)thiobenzamide (1.24 g). The reaction was heated to reflux and stirred at this temperature for 18 hours under nitrogen. The mixture was then allowed to cool to room temperature, prior to cooling in ice. This resulted in crystallization of the product which was filtered and washed with ice cold ethanol to afford the title compound as beige crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07196107B2 |
| 출처 데이터셋 | uspto-grants-2007_03 |
| ORD ID | ord-e23ffdeada3e44a3a7648acd82a300a3 |
| 출처 메모 | uspto-grants-2007_03 |