Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,6-Lutidine → 3,5-Dibromosalicyl 3-butenoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,6-Lutidine | HCID 7937 | — |
| 반응물 | 3,5-Dibromosalicylic acid | HCID 18464 | — |
| 반응물 | But-3-enoyl Chloride | HCID 10975427 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | 3,5-Dibromosalicyl 3-butenoate | HCID 21262206 | — |
반응 단계
3,5-Dibromosalicyl 3-butenoate is prepared by reaction of an acetone solution of 3-butenoyl chloride and 3,5-dibromosalicylic acid in the presence of 2,6-lutidine. The 3-butenoate ester is isolated and purified. In a second step, the desired oxirane, 3,5-dibromosalicyl 3,4-oxabutanoate, is prepared by reaction of 3,5-dibromosalicyl 3-butenoate and 3-chloroperbenzoic acid in chloroform solution. The desired oxirane is isolated and purified.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06180598B2 |
| 출처 데이터셋 | uspto-grants-2001_01 |
| ORD ID | ord-137ef8ba307b4b909a8d6201c4b20be9 |
| 출처 메모 | uspto-grants-2001_01 |