Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methanol → 4-(Methoxymethyl)-1,3-thiazol-2-amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | 4-Chloromethylthiazol-2-ylamine | HCID 73229 | — |
| 반응물 | Sodium bis(trimethylsilyl)amide | HCID 2724254 | — |
| 생성물 | 4-(Methoxymethyl)-1,3-thiazol-2-amine | HCID 23092527 | 21% |
반응 단계
Sodium hexamethyldisilazide (10M in THF, 0.67 mL, 0.67 mmol) was added to a solution of 4-(chloromethyl)-1,3-thiazol-2-amine (J. Indian Chem. Soc. 1960, 37, 241; 100 mg, 0.67 mmol) in methanol (5 mL) followed by stirring under argon at ambient temperature for 72 h. The solvent was then removed under reduced pressure and the residue was taken up in saturated aqueous sodium hydrogencarbonate (20 mL) and ethyl acetate (50 mL). The organic layer was separated then dried (MgSO4); filtered and evaporated. Purification by column chromatography, eluting with 80% to 100% ethyl acetate in hexanes, afforded the title compound as a colourless oil (20 mg, 21%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07745475B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-7dd8a60206c64f17a3ef8992c5a54d1b |
| 출처 메모 | uspto-grants-2010_06 |