Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → HCID 66862536, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Benzyl Bromide | HCID 7498 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 3-Pyridinepropanoic acid, beta-oxo-, methyl ester | HCID 108645 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | HCID 66862536 | HCID 66862536 | — |
반응 단계
NaH (300 mg; 60%) is added to the solution of methyl nicotinoylacetate (896 mg, 5 mmol) in THF (15 mL) at 0° C. under argon atmosphere. The reaction mixture is stirred for 15 minutes at the temperature and benzyl bromide (0.36 mL) is added. The reaction mixture is heated at reflux overnight. The reaction mixture is poured into iced 1N HCl and extracted with EtOAc three times. The combined organic extract is washed with brine and dried over MgSO4. Concentration under reduced pressure gives the residue which is purified over column chromatography to afford methyl 2-benzyl-nicotinoylacetate intermediate (389 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07872142B2 |
| 출처 데이터셋 | uspto-grants-2011_01 |
| ORD ID | ord-08ed4b93160a4ce5a72746e74e7ddb3c |
| 출처 메모 | uspto-grants-2011_01 |