V. Bertolasi, P. Gilli, V. Ferretti, G. Gilli, C. Fernandez-Castano, Self-assembly of NH-pyrazoles via intermolecular N-H/N hydrogen bonds, Acta Crystallog- raphica B55 (1999) 985e993.V. Bertolasi, P. Gilli, V. Ferretti, G. Gilli, C. Fernàndez-Castaňo, Acta Cryst. B 55 ,...
SOLID STATE STRUCTURE OF NH-PYRAZOLES NOT EASILY AMENABLE TO CRYSTAL STRUCTURE DETERMINATIONS - THE CASE OF 3(5)-PHENYL-5(3)-METHYLPYRAZOLE AND 3,5-DIPHENYL-4-METHYLPYRAZOLE 机译:NH-吡咯的固态结构不易确定晶体结构-以3(5)-苯基-5(3)-甲基吡唑和3,5-二苯基-4-甲基吡唑为例 获取原文 获取...
Ionic liquid [Et 3 NH][HSO 4 ]catalyslyzed multicomponent synthesis of 6 amino-4-(Substituted phenyl)-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile 来自 Semantic Scholar 喜欢 0 阅读量: 40 作者:A. P. Nikalje,Julio A Seijas Vazquez,M. Vázquez-Tato,U. Nimbalkar ...
View13C NMRSpectrum of 4,5-DIHYDRO-3-METHYL-5-OXO-1-(4-SULFOPHENYL)-1H-PYRAZOLE-DISODIUM-SALT;NH-BASE-KETO-TAUTOMER;MEPY;3-METHYL-PYRAZOLONE-T CopyrightCopyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. ...
While the preparation of NH-pyrazoles involving general condensation of dianion-type intermediates with most substituted benzoate esters was straightforward with regard to characterization of products, the characterization of NH-pyrazole-ortho-benzenesulfonamides resulting from the condensation-cyclization of ...
V. Bertolasi, P. Gilli, V. Ferretti, G. Gilli, C. Fernandez-Castan˜ o, Self-assembly of NH-pyrazoles via intermolecular N-H***N hydrogen bonds, Acta Crystallogr. B 55 (1999) 985-993.V. Bertolasi, P. Gilli, V. Ferretti, G. Gilli, C. Fernandez-Castano, Self-assembly of NH...
Solid state structure of NH-pyrazoles not easily amenable to crystal structure determinations: The case of 3(5)-phenyl-5(3)-methylpyrazole and 3,5-diphenyl-4-methylpyrazoleANIONIC POLYMERIZATION1,2,2-TRIFLUOROSTYRENENMR SPECTROSCOPYIR SPECTROSCOPY...
An efficient solvent-free synthesis of NH -pyrazoles from β-dimethylaminovinylketones and hydrazine on grinding[J] . Kelvis Longhi,Dayse N. Moreira,Mara R.B. Marzari,Vagner M. Floss,Helio G. Bonacorso,Nilo Zanatta,Marcos A.P. Martins.Tetrahedron Letters . 2010 (24)...
The structures of four NH-pyrazoles, (E)-3,5-bis[β-(4-hydroxy-3-methoxyphenyl)-ethenyl]-1H-pyrazole (3), (E)-3(5)-[β-(4-hydroxy-3-methoxyphenyl)-ethenyl]-5(3)-methyl-1H-pyrazole (4), (E)-3(5)-[β-(4-hydroxy-3-methoxyphenyl)-ethenyl]-4,5(3)-dimethyl-1H-pyrazole (5...
A series of NH-pyrazoles was efficiently synthesized from the reaction of β-dimethylaminovinylketones ([R1C(O)C(R2)CHN(Me2)], where R1 = Me, Ph, 3-MeO-Ph, 4-Me-Ph, 4-MeO-Ph, 4-F-Ph, 4-Cl-Ph, 4-Br-Ph, 4-O2N-Ph, fur-2-yl, thien-2-yl; R2 = H, 2-MeO-...