Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Iodide → [Rac]-3-{4-[2-(2-chloro-phenyl)-thiazol-4-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Iodide | HCID 4875 | — |
| 반응물 | 1,3-Dichloroacetone | HCID 10793 | — |
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | 4-(Chloromethyl)-2-(2-chlorophenyl)-1,3-thiazole | HCID 2063595 | — |
| 반응물 | 2-Chlorothiobenzamide | HCID 2734824 | — |
| 반응물 | [Rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester | HCID 57792490 | — |
| 생성물 | [Rac]-3-{4-[2-(2-chloro-phenyl)-thiazol-4-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester | HCID 68616604 | — |
반응 단계
In analogy to the procedure described in example 14 b], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 10 b]) was reacted with 4-chloromethyl-2-(2-chloro-phenyl)-thiazole (prepared from 2-chloro-thiobenzamide and 1,3-dichloroacetone in analogy to the procedure described in example 4 a]) in the presence of cesium carbonate and potassium iodide to yield [rac]-3-{4-[2-(2-chloro-phenyl)-thiazol-4-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester as colorless liquid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06809110B2 |
| 출처 데이터셋 | uspto-grants-2004_10 |
| ORD ID | ord-9ae37796bb294f0d88f13f71bb5de6dc |
| 출처 메모 | uspto-grants-2004_10 |