Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Imidazole → HCID 23061751, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Imidazole | HCID 795 | — |
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Methyl 3-[2-chloro-4-(4-chlorophenyl)-5-oxazolyl]propionate | HCID 10990225 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | HCID 23061751 | HCID 23061751 | 80% |
반응 단계
To a mixed solution of methyl 3-[2-chloro-4-(4-chlorophenyl)-5-oxazolyl]propionate (3.0 g), imidazole (0.82 g) and N,N-dimethylformamide (20 mL) was added sodium hydride (60% in oil, 0.5 g), and the mixture was stirred at room temperature for 1 hr. The reaction mixture was poured into iced water, and the precipitated crystals were collected by filtration to give methyl 3-[4-(4-chlorophenyl)-2-(1H-imidazol-1-yl)-5-oxazolyl]propionate (1.6 g, yield 80%) as crystals. Recrystallization from methanol gave colorless prism crystals. melting point: 95–96° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07183276B2 |
| 출처 데이터셋 | uspto-grants-2007_02 |
| ORD ID | ord-6fe51e38a08f436da752093e9c711637 |
| 출처 메모 | uspto-grants-2007_02 |