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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 390433생성일: 2026년 10월 23일

Ammonia → 3,5-Di(pyridin-3-yl)isoxazole

https://huagongshe.com/ko/reaction/390433

반응식

참여 물질

역할이름HCID투입량
반응물AmmoniaHCID 222—
반응물3-EthynylpyridineHCID 186003—
반응물N-Hydroxy-3-pyridinecarboximidoyl chlorideHCID 53404818—
생성물3,5-Di(pyridin-3-yl)isoxazoleHCID 14593332—

반응 단계

The titled compound was prepared as the bishydrochloride salt according to Method CA using the product of Example 1A (0.78 g, 5.0 mmol) and 3-ethynylpyridine (Aldrich, 0.52 g, 5.0 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.76 (dd, J=8.1, 5.1 Hz, 1H), 7.79-7.86 (m, 1H), 7.98 (s, 1H), 8.44 (dt, J=8.0, 2.0, 1.9 Hz, 1H), 8.55 (dt, J=8.1, 1.9 Hz, 1H), 8.80 (dd, J=4.9, 1.5 Hz, 1H), 8.86 (dd, J=5.1, 1.7 Hz, 1H), 9.21 (d, J=2.0 Hz, 1H), 9.23 (d, J=2.0 Hz, 1H) ppm; MS (DCI/NH3) m/z 224 (M+H)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08383658B2
출처 데이터셋uspto-grants-2013_02
ORD IDord-7f076c8828724b3492713981d2642f36
출처 메모uspto-grants-2013_02