Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methylamine → [(2,6-Dichloropyridin-3-yl)methyl](methyl)amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methylamine | HCID 6329 | — |
| 반응물 | Pyridine, 2,6-dichloro-3-(chloromethyl)- | HCID 6451791 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | [(2,6-Dichloropyridin-3-yl)methyl](methyl)amine | HCID 22450421 | 83.7% |
반응 단계
In 50 ml of acetonitrile was dissolved 7.8 g (0.1 mole) of 40% aqueous methylamine and with stirring and ice-cooling, a solution of 3.9 g (0.02 mole) of 2,6-dichloro-3-pyridylmethyl chloride in 10 ml of acetonitrile was added dropwise over 5 minutes. After completion of the dropwise addition, the mixture was stirred at room temperature for 2 hours and, then, concentrated. The residue was extracted with ether (30 ml×3) and dried over MgSO4. Finally, the solvent was distilled off to give 3.2 g of the title compound as a pale yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05214152 |
| 출처 데이터셋 | uspto-grants-1993_05 |
| ORD ID | ord-ab6497bd9ace42d8ae0d80948a8c2c49 |
| 출처 메모 | uspto-grants-1993_05 |