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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 59555생성일: 2026년 10월 24일

3,3-Dimethyl-1-butyne → N-(4-chloro-3-(3-(3-fluoro-4-(3,3-dimethylbut-1-ynyl)phenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)isobutyramide

https://huagongshe.com/ko/reaction/59555

반응식

참여 물질

역할이름HCID투입량
반응물3,3-Dimethyl-1-butyneHCID 13512—
반응물Tetrabutylammonium FluorideHCID 2724141—
반응물N-(4-chloro-3-(3-(3-fluoro-4-iodophenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)isobutyramideHCID 136492380—
촉매HCID 178418476HCID 178418476—
용매Dimethyl SulfoxideHCID 679—
생성물N-(4-chloro-3-(3-(3-fluoro-4-(3,3-dimethylbut-1-ynyl)phenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)isobutyramideHCID 13649240212.4%

반응 단계

The title compound was prepared according to the procedure described in Example-111 by using N-(4-chloro-3-(3-(3-fluoro-4-iodophenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)isobutyramide (0.080 g, 0.155 mmol), 3,3-dimethylbut-1-yne (0.019 g, 0.233 mmol), TBAF (0.121 g, 0.466 mmol), bis(triphenylphosphine)palladium(II) chloride (0.004 g, 0.006 mmol) and DMSO (3.0 mL) to afford 0.009 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.02 (d, J=6.9 Hz, 6H), 1.31 (s, 9H), 2.39-2.42 (m, 1H), 4.29 (d, J=5.7 Hz, 2H), 7.35 (d, J=7.5 Hz, 1H), 7.43 (s, 1H), 7.57-7.67 (m, 4H), 8.37 (m, 1H), 13.0 (br s, 1H); MS (m/z): 469.31 (M+H)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09439890B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-c1e16ee6778e4ed59970662194747efa
출처 메모uspto-grants-2016_09