Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium hydride → [Rac]-2-ethoxy-3-[4-(5-methyl-2-phenyl-oxazol-4-ylmethoxy)-naphthalen-1-yl]-propionic acid ethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 4-(Chloromethyl)-5-methyl-2-phenyl-1,3-oxazole | HCID 9794289 | — |
| 반응물 | [Rac]-2-ethoxy-3-(4-hydroxy-naphthalen-1-yl)-propionic acid ethyl ester | HCID 68616503 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | [Rac]-2-ethoxy-3-[4-(5-methyl-2-phenyl-oxazol-4-ylmethoxy)-naphthalen-1-yl]-propionic acid ethyl ester | HCID 69556760 | — |
반응 단계
In analogy to the procedure described in example 108 c], [rac]-2-ethoxy-3-(4-hydroxy-naphthalen-1-yl)-propionic acid ethyl ester was treated with 4-chloromethyl-5-methyl-2-phenyloxazole and sodium hydride in N,N-dimethylformamide to yield [rac]-2-ethoxy-3-[4-(5-methyl-2-phenyl-oxazol-4-ylmethoxy)-naphthalen-1-yl]-propionic acid ethyl ester, which was further saponified in analogy to the procedure described in example 91 e] to yield [rac]-2-ethoxy-3-[4-(5-methyl-2-phenyl-oxazol-4-ylmethoxy)-naphthalen-1-yl]-propionic acid as colorless solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06642389B2 |
| 출처 데이터셋 | uspto-grants-2003_11 |
| ORD ID | ord-73d54670bbf748f9bbc7181a3aec609c |
| 출처 메모 | uspto-grants-2003_11 |