Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → Methyl 2-(2-chloro-4-hydroxymethyl-6-methoxyphenoxy)-2-phenylacetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 3-Chloro-4-hydroxy-5-methoxybenzyl alcohol | HCID 4181655 | — |
| 반응물 | Methyl 2-(2-bromophenyl)acetate | HCID 8063364 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | Methyl 2-(2-chloro-4-hydroxymethyl-6-methoxyphenoxy)-2-phenylacetate | HCID 19385663 | 64% |
반응 단계
To a solution of 0.500 g (2.65 mmol) of 3-chloro-4-hydroxy-5-methoxybenzyl alcohol (Bader) and 0.668 g (1.1 eq) of methyl 2-bromophenylacetate dissolved in 5 mL acetone was added 0.733 g (2 eq) of anhydrous potassium carbonate and the reaction mixture was stirred and refluxed overnight. The reaction mixture was cooled to room temperature, filtered and evaporated in vacuo. The residual oil was purified on a silica gel flash chromatography column eluted with 35% ethyl acetate/hexane to afford 0.570 g (64%) of the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05264439 |
| 출처 데이터셋 | uspto-grants-1993_11 |
| ORD ID | ord-ada12f0014d54ed08e6ec5533f71c580 |
| 출처 메모 | uspto-grants-1993_11 |