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HRID 7786생성일: 2026년 10월 23일

2-Bromo-4-methylpyridine → 2-[3-Methoxy-4-(4-methylpyridin-2-yl)phenyl]-1,3-benzoxazole

https://huagongshe.com/ko/reaction/7786

반응식

참여 물질

역할이름HCID투입량
반응물2-Bromo-4-methylpyridineHCID 2734087—
반응물2-[4-(6-Bromopyridin-2-yl)-3-methoxyphenyl]-1,3-benzoxazoleHCID 10309389—
반응물2-[3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazoleHCID 21990986—
생성물2-[3-Methoxy-4-(4-methylpyridin-2-yl)phenyl]-1,3-benzoxazoleHCID 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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07087601B2
출처 데이터셋uspto-grants-2006_08
ORD IDord-0f8bc0e3804441efbee05d214c16c635
출처 메모uspto-grants-2006_08