Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 350312생성일: 2026년 10월 26일
Dimethylformamide → Methyl 1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenylpyrrole-3-carboxylate
https://huagongshe.com/reaction/350312
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Methyl 4-phenyl-1H-pyrrole-3-carboxylate | HCID 5142464 | — |
| 반응물 | 5-Chloromethyl-2-(5-methyl-2-phenyl-4-oxazolyl)methoxypyridine | HCID 17832808 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Methyl 1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenylpyrrole-3-carboxylate | HCID 69423340 | 96% |
반응 단계
Sodium hydride (60%, oily, 310 mg) was added to a mixture of methyl 4-phenyl-3-pyrrolcarboxylate (1.20 g), 5-chloromethyl-2-(5-methyl-2-phenyl-4-oxazolylmethoxy)pyridine (1.88 g), and N,N-dimethylformamide (50 ml) at room temperature, and the mixture was stirred for 15 hours. The reaction mixture was poured into water, and extracted with ethyl acetate. The ethyl acetate layer was washed with saturated aqueous sodium chloride solution, dried (MgSO4), and concentrated. The residue was subjected to silica gel column chromatography to obtain methyl 1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenyl-1H-pyrrol-3-carboxylate (2.74 g, yield: 96%) as a colorless oily substance from the fraction eluted with ethyl acetate-hexane (1:2, volume ratio).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07179823B1 |
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| 출처 데이터셋 | uspto-grants-2007_02 |
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| ORD ID | ord-a87e6292e8a54485894d6ab7bf6ae56c |
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| 출처 메모 | uspto-grants-2007_02 |
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