돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 400484생성일: 2026년 10월 24일

Hydrazine → 3,5-bis(4-fluorophenyl)-1H-pyrazole

https://huagongshe.com/ko/reaction/400484

반응식

참여 물질

역할이름HCID투입량
반응물HydrazineHCID 9321—
반응물1,3-Propanedione, 1,3-bis(4-fluorophenyl)-HCID 73896—
용매TetrahydrofuranHCID 8028—
생성물3,5-bis(4-fluorophenyl)-1H-pyrazoleHCID 16105479—

반응 조건

온도75 °C

반응 단계

3.9 g 1,3-Bis-(4-fluoro-phenyl)-1,3-propandione was dissolved in 45 mL of a solution of 1 N hydrazine in THF and stirred for 2 h at 75° C. The solvent was removed to give 3.6 g of the desired compound. Rt: 1.03 min (method D), (M+H)+: 257

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08741892B2
출처 데이터셋uspto-grants-2014_06
ORD IDord-a728c573b75d463ea14b56975bd2d7d7
출처 메모uspto-grants-2014_06