Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → 5-(3-Methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | 5-(3-methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole | HCID 22018548 | — |
| 반응물 | Butyllithium | HCID 178418339 | — |
| 생성물 | 5-(3-Methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde | HCID 22018682 | 22% |
반응 단계
Reaction of 5-(3-methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole (470 mg, 1.55 mmol), 2.5 M n-BuLi (800 uL, 2.00 mmol), and DMF (479 uL, 6.18 mmol) for 2 h at −40° C. followed by column chromatography on silica gel (EtOAc/hexane 9:1) gave the title compound (111 mg, 22%) as a yellow oil. 1H NMR (300 MHz, CDCl3) δ 0.00 (s, 9H), 0.95 (t, 2H, J=9.0 Hz), 3.61 (t, 2H, J=9.0 Hz), 3.89 (s, 3H), 5.8 s (s, 2H), 6.90 (d, 2H, J=9.0 Hz), 7.34–7.42 (m, 3H), 9.89 (s, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07084155B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-22ca2d6219a14374a7496dc13cfb2647 |
| 출처 메모 | uspto-grants-2006_08 |