Results 101 to 110 of about 7,582 (216)

6-Methyl-2-pyridone pentahydrate

, 2004
Crystals of the title compound, C6H7NO\ub75H 2O, were grown over a period of several weeks from an aqueous solution of the commercial compound. The molecule crystallizes in space group P1̄ and there are two independent 6-methyl-2-pyridone (Hmhp ...
Nichol GS, Clegg W
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Saccharide Recognition-Induced Transformation of Pyridine−Pyridone Alternate Oligomers from Self-Dimer to Helical Complex

, 2016
Co-oligomers involving (1H)-4-pyridone and 4-alkoxypyridine rings were studied, and it was found that their supramolecular transformation was caused by saccharide recognition.
Hajime Abe (775516), Hiroshi Machiguchi (2434063), Shinya Matsumoto (387899), Masahiko Inouye (1433956)   +3 more
core   +1 more source

Chloride bibridged Cu(II) chains with n-Br-2-pyridone molecules

The compounds catena-[diaquadichloridocopper(II)] bis(4-bromo-2-pyridone) (1) and catena-[bis(5-bromo-2-pyridone)dichloridocopper(II)] (2) have been prepared and characterized crystallographically.
Graci, Mathew R., Landee, Christopher, Dickie, Diane A., Turnbull, Mark M   +3 more
core   +1 more source

Elucidation of Piericidin A1 Biosynthetic Locus Revealed a Thioesterase-Dependent Mechanism of α-Pyridone Ring Formation

, 2012
SummaryPiericidins are a class of α-pyridone antibiotics that inhibit mitochondrial respiratory chain and exhibit antimicrobial, antifungal, and antitumor activities. Sequential analysis of Streptomyces piomogeues var.
Shao, Yucheng, Shi, Yuefeng, You, Delin, Liu, Qian, Chooi, Yit Heng, Kang, Qianjin, Deng, Zixin, Xu, Wei, Yao, Fen, Li, Yanran, Tang, Yi   +10 more
core   +1 more source

Synthesis of 6-amino and 6-ethoxy-2(1H)-pyridone derivatives.

, 1989
An efficient route allowing the synthesis of 6-amino and 6-ethoxy-2(1H)-pyridone derivatives by reaction of ethyl cyanoacetimidate, ethyl ethoxycarbonylacetimidate and related acetamidines with diethyl ethoxymeth-ylenemalonate (EMME) is reported.
COCCO MT, MACCIONI A, CONGIU, CENZO, PLUMITALLO A.   +3 more
core   +1 more source

Trends in Inversion Barriers of Group 15 Compounds. 3. Are Fluorinated Pyridone Derivatives Planar or Nonplanar?

, 2016
Fluorinated compounds of 4-pyridone are studied using the semiempirical PM3 method, and the ab initio HF and MP2 methods. The perfluorinated derivative of 4-pyridone is predicted to have a nonplanar ring structure with the fluorine ligand at the ...
Patricia A. Hunt (259684), Thomas Fischer (151036), Peter Schwerdtfeger (1347339)   +2 more
core   +1 more source

catena-Poly[[[(2-pyridone-kappa O)silver(I)]l-mu-2-pyridone-kappa O-2/O] hexafluoridophosphate]

, 2010
The asymmetric unit of the polymeric title salt, {[Ag(C5H5-NO)(2)]PF6}(n), comprises an Ag I cation (located on a twofold axis), two 2-pyridone ligands (with distinct coordination modes), and half a PF6- anion (situated on a centre of inversion).
Tiekink, E.R.T., Miller, T., Arman, H.D.
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The synthesis of 1-allyl-2-pyridone

, 2012
Kim Dmitriy Gymnanovich – Dr. Sc. (Chemistry), Professor, Organic Chemistry Subdepartment, Chemistry Department, South Ural State University. 76, Lenin avenue, Chelyabinsk, 454080.
Бердникова, Е. В., Berdnikova, E. V., Ким, Д. Г., Kim, D. G.   +3 more
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Evaluation of Self-Association Energies of 2-Pyridone Tautomers by Modified MNDO Methods

, 1990
P(論文)We have carried out the molecular orbital calculations supported by the modified MNDO methods (MNDO/H, Modified MNDO and Am1) to study the self-associations of formic acid, 2-pyridone and its tautomer, 2-pyridinol.
NOGUCHI, AKIHIRO, KONDO, SHINICHI, 25674, KUZUYA, MASAYUKI, 4538, 24503   +5 more
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2-Pyridone-assisted palladium-catalyzed regioselective arylation of naphthamides. [PDF]

RSC Adv
Prajapati J, Chatterjee S.
europepmc   +1 more source