돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 132061생성일: 2026년 10월 26일

Potassium Carbonate → 1h-Pyrazole-3-carboxamide,4-[3-(hydroxymethyl)phenyl]-1-[(4-methoxyphenyl)methyl]-n-phenyl-

https://huagongshe.com/reaction/132061

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물1h-Pyrazole-3-carboxamide,4-iodo-1-[(4-methoxyphenyl)methyl]-n-phenyl-HCID 66857314—
촉매HCID 178418851HCID 178418851—
용매Ethanol toluene waterHCID 86587398—
생성물1h-Pyrazole-3-carboxamide,4-[3-(hydroxymethyl)phenyl]-1-[(4-methoxyphenyl)methyl]-n-phenyl-HCID 66855422263.8%

반응 조건

온도120 °C

반응 단계

A mixture of 4-iodo-1-(4-methoxy-benzyl)-1H-pyrazole-3-carboxylic acid phenylamide (50 mg; 0.11 mmol), bis(tri-tert-butylphosphine)palladium (12 mg), potassium carbonate (100 mg; 0.66 mmol) and 3-(hydroxmethyl)benzene boronic acid (21 mg; 0.14 mmol) in ethanol/toluene/water (4 ml:1 ml:1 ml) was heated at 120° C. (50 W) for 15 minutes in a CEM Discover microwave synthesiser. The reaction was evaporated and the residue partitioned between ethyl acetate and brine. The ethyl acetate layer was separated, dried (MgSO4), filtered and evaporated and the crude material purified by flash column chromatography eluting with 1:2 then 2:1 ethyl acetate/hexane. Product containing fractions were combined and evaporated to give 60 mg of 4-(3-hydroxymethyl-phenyl)-1-(4-methoxy-benzyl)-1H-pyrazole-3-carboxylic acid phenylamide.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07385059B2
출처 데이터셋uspto-grants-2008_06
ORD IDord-b08a7a61d5664d678345c07f72187e9e
출처 메모uspto-grants-2008_06