[EN] PYRAZOLOSPIROKETONE ACETYL-C0A CARBOXYLASE INHIBITORS<br/>[FR] INHIBITEURS DE LA PYRAZOLOSPIROCÉTONE ACÉTL-COA CARBOXYLASE
申请人:PFIZER
公开号:WO2009144554A1
公开(公告)日:2009-12-03
The invention provides compounds of Formula (1) or a pharmaceutically acceptable salt of said compound, wherein R1, R2, and R3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of acetyl-CoA carboxylase enzyme(s) in an animal.
Selective Tsuji–Trost type C-allylation of hydrazones: a straightforward entry into 4,5-dihydropyrazoles
作者:El Hachemia El Mamouni、Martin Cattoen、Marie Cordier、Janine Cossy、Stellios Arseniyadis、Hocine Ilitki、Laurent El Kaïm
DOI:10.1039/c6cc08171a
日期:——
Tsuji–Trost typeC-allylation access to 4,5-dihydropyrazoles.
辻-トロスト型C-烯丙基化による4,5-二氢ピラ唑の合成方法。
Synthesis of 3‐arylazo‐6‐oxopyridazin‐5‐carbonitriles: A versatile precursor for condensed arylazopyridazin‐6‐ones
作者:Saleh M. Al‐Mousawi、Morsy A. El‐Apasery、Najat Al‐Kandery、Mohamed H. Elnagdi
DOI:10.1002/jhet.5570450210
日期:2008.3
1-[2-Phenyl-1-diazenyl]-1-[2-phenylhydrazono]acetone or 1-[-2-(4-methylphenyl)-1-diazenyl]-1-[-2-(4-methylphenyl)hydrazono]-butan-2-one were produced via coupling the (E) 2-oxopropanal-1-phenyl-hydrazone or (E) 2-oxobutanal-1-(4-methylphenyl)hydrazone with aromatic diazoniumsalts. These formazanes condensed readily with ethyl cyanoacetate to yield 5-methyl-3-oxo-2-phenyl-6-phenylazo-2,3-dihydropy
Studies with enamines and azaenamines: A novel efficient route to 6-amino-1,4-dihydropyridazines and their condensed derivatives
作者:Said A. S. Ghozlan、Ismail A. Abdelhamid、Hamdi M. Hassaneen、Mohamed H. Elnagdi
DOI:10.1002/jhet.5570440118
日期:2007.1
1-Arylhydrazonopyruvaldehydes 1 react with α,β-unsaturated nitriles 2 to yield 6-amino-1,4-dihydropyridazines 4 that are converted into pyridazinones 5 via refluxing in an acetic acid/hydrochloric acid mixture and into the ethylidenemalononitrile derivatives 6 on reflux with malononitrile in ethanolic/piperidine solution.
Synthesis, structural characterization, DFT studies and biological activity of Cu(II) and Ni(II) complexes of novel hydrazone
作者:Ahmed A. El-Sherif、Ahmed Fetoh、Yasir Kh. Abdulhamed、Gaber M. Abu El-Reash
DOI:10.1016/j.ica.2018.04.038
日期:2018.8
Abstract Novelhydrazone 2-(2-((1E,2E)-2-(2-phenylhydrazineylidene)propylidene)hydrazineyl)pyridine and its nickel(II) and copper(II) complexes have been synthesized and characterized. The ligand (H2PGl) was prepared by the condensation reaction of 1-(2-phenylhydrazineylidene)propan-2-one and 2-hydrazinopyridine. The crystalstructure of Ni(II) complex was determined. In both Ni(II) and Cu(II) complexes