Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Bromo-4-methylpyridine → 2-[3-Methoxy-4-(4-methylpyridin-2-yl)phenyl]-1,3-benzoxazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Bromo-4-methylpyridine | HCID 2734087 | — |
| 반응물 | 2-[4-(6-Bromopyridin-2-yl)-3-methoxyphenyl]-1,3-benzoxazole | HCID 10309389 | — |
| 반응물 | 2-[3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazole | HCID 21990986 | — |
| 생성물 | 2-[3-Methoxy-4-(4-methylpyridin-2-yl)phenyl]-1,3-benzoxazole | HCID 10215080 | — |
반응 단계
Utilizing the general procedure outlined in the synthesis of 2-[4-(6-bromopyridin-2-yl)-3-methoxyphenyl]-1,3-benzoxazole, 2-[3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazole (150 mg, 0.43 mmol) was reacted with 2-bromo-4-methylpyridine (47 μL, 0.43 mmol) to afford the desired 2-[3-methoxy-4-(4-methylpyridin-2-yl)phenyl]-1,3-benzoxazole as a colorless solid: 1H NMR (CDCl3, 300 MHz) δ 8.57 (s, 1H), 7.97–7.96 (m, 2H), 7.89 (s, 1H), 7.82–7.79 (m, 2H), 7.63–7.54 (m, 2H), 7.39–7.36 (m, 2H), 4.01 (s, 3H), 2.39 (s, 3H). MS (ESI) 317 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07087601B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-0f8bc0e3804441efbee05d214c16c635 |
| 출처 메모 | uspto-grants-2006_08 |