Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Pyridinamine, N-methyl- → (5-Iodo-pyridin-2-yl)-methyl-amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Pyridinamine, N-methyl- | HCID 20727 | — |
| 반응물 | Sodium Sulfite | HCID 24437 | — |
| 반응물 | Iodine chloride | HCID 24640 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | (5-Iodo-pyridin-2-yl)-methyl-amine | HCID 11253290 | 62% |
반응 단계
2-(N-Monomethylamino)pyridine (98, 1.00 g, 5.55 mmol) was dissolved in dichloromethane (20 mL) and a 1 M iodine monochloride (ICl, 6.10 mL, 6.10 mmol) dichloromethane solution was slowly added at 0° C., and stirred for 30 minutes. To the reaction mixture was added a 10% aqueous solution of sodium sulfite (Na2S2O3) and organic compounds were extracted with dichloromethane and evaporated after a treatment with sodium sulfate. Purification was performed by column chromatograph to give the target compound 2-(N-monomethylamino)-5-iodopyridine (99, 800 mg, 62%) as a yellow solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08497260B2 |
| 출처 데이터셋 | uspto-grants-2013_07 |
| ORD ID | ord-b0631fd8e3884387aee95925ef8722a4 |
| 출처 메모 | uspto-grants-2013_07 |