Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Cesium carbonate → HCID 68618350, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | 4-Chloromethyl-2-(4-tert-butyl phenyl)thiazole | HCID 22340163 | — |
| 반응물 | [Rac]-2-ethoxy-3-(3-fluoro-4-hydroxy-phenyl)-propionic acid ethyl ester | HCID 68618019 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | HCID 68618350 | HCID 68618350 | — |
반응 단계
In analogy to the procedure described in example 4 d], [rac]-2-ethoxy-3-(3-fluoro-4-hydroxy-phenyl)-propionic acid ethyl ester was reacted with 2-(4-tert-butyl-phenyl)-4-chloromethyl-thiazole (example 4 a]) in acetonitrile in the presence of cesium carbonate to yield [rac]-3-{4-[2-(4-tert-butyl-phenyl)-thiazol-4-ylmethoxy]-3-fluoro-phenyl}-2-ethoxy-propionic acid ethyl ester, which was further saponified in analogy to the procedure described in example 4 e], to yield [rac]-3-{4-[2-(4-tert-butyl-phenyl)-thiazol-4-ylmethoxy]-3-fluoro-phenyl}-2-ethoxy-propionic acid as colorless solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06809110B2 |
| 출처 데이터셋 | uspto-grants-2004_10 |
| ORD ID | ord-da420413730442d79ccfb3d87aee11a0 |
| 출처 메모 | uspto-grants-2004_10 |