Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → Ethyl 2-(2-benzoyloxyethoxyimino)-3-oxobutyrate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2-Bromoethyl Benzoate | HCID 523090 | — |
| 반응물 | HCID 178472877 | HCID 178472877 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | Ethyl 2-(2-benzoyloxyethoxyimino)-3-oxobutyrate | HCID 53765835 | 92.4% |
반응 단계
A mixture of ethyl 2-hydroxyimino-3-oxobutyrate (syn isomer, 15.7 g.), 2-bromoethyl benzoate (27.5 g.), potassium carbonate (20.7 g.), N,N-dimethylformamide (25 ml.) and ethyl acetate (25 ml.) was stirred at room temperature for 4 hrs. The reaction mixture was treated in a conventional manner to give ethyl 2-(2-benzoyloxyethoxyimino)-3-oxobutyrate (syn isomer, 28 g.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04220761 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-4947babb47314c039eb4da8f6cebba3c |
| 출처 메모 | uspto-grants-1980_09 |