돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 7744생성일: 2026년 10월 23일

Pyrazole → 2-[3-methoxy-4-(1H-pyrazol-1-ylmethyl)phenyl]-1,3-benzoxazole

https://huagongshe.com/ko/reaction/7744

반응식

참여 물질

역할이름HCID투입량
반응물PyrazoleHCID 1048—
반응물2-[3-methoxy-4-(1H-1,2,3-triazol-1-ylmethyl)phenyl]-1,3-benzoxazoleHCID 10171825—
반응물2-[4-(Bromomethyl)-3-methoxyphenyl]-1,3-benzoxazoleHCID 21990991—
생성물2-[3-methoxy-4-(1H-pyrazol-1-ylmethyl)phenyl]-1,3-benzoxazoleHCID 10125590—

반응 단계

Utilizing the general procedure outlined for 2-[3-methoxy-4-(1H-1,2,3-triazol-1-ylmethyl)phenyl]-1,3-benzoxazole, reaction of 2-[4-(bromomethyl)-3-methoxyphenyl]-1,3-benzoxazole (300 mg, 1.0 mmol) and pyrazole (70 mg, 1.0 mmol) afforded the desired 2-[3-methoxy-4-(1H-pyrazol-1-ylmethyl)phenyl]-1,3-benzoxazole as a colorless solid: 1H NMR (CDCl3, 300 MHz) δ 7.60–7.91 (m, 7H), 7.38–7.41 (m, 2H), 6.54 (m, 1H), 5.81 (s, 2H), 4.11 (s, 3H). MS (ESI) 306 (M+H)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07087601B2
출처 데이터셋uspto-grants-2006_08
ORD IDord-4461be6f64b94b51bfff28eea4a5d2be
출처 메모uspto-grants-2006_08