Results 11 to 20 of about 37,707 (289)

An Efficient Synthesis of Aldohexose-Derived Piperidine Nitrones: Precursors of Piperidine Iminosugars [PDF]

open access: yesMolecules, 2013
D-Glucopyranose-derived and L-idopyranose-derived piperidine nitrones were synthesized in good overall yields through six-step reaction sequence starting from readily available 2,3,4,6-tetra-O-benzyl-D-glucopyranose.
Chu-Yi Yu   +4 more
doaj   +4 more sources

Über γ‐substituierte Piperidine [PDF]

open access: greenBerichte der deutschen chemischen Gesellschaft, 1915
n ...
Ernst Koenigs, Ludwig Neumann
openalex   +4 more sources

SOME COMPOUNDS OF PIPERIDINE WITH HALIDES. [PDF]

open access: greenJournal of the American Chemical Society, 1921
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Clifford S. Leonard
openalex   +3 more sources

PIPERIDINE : A CORRECTION. [PDF]

open access: yesThe Lancet, 1898
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Tunnicliffe, F. W., Rosenheim, Otto
openaire   +3 more sources

Synthesis of heterocyclic bromacetylene alcohols and their acryl -, methacryl ethers

open access: yesАлматы технологиялық университетінің хабаршысы, 2021
The article presents a method for obtaining heterocyclic bromoacetylenic alcohols by the action of sodium hypobromide on cyclic and heterocyclic acetylene alcohols, as well as their acrylic and methacrylic esters using lithium aluminum complexes.
T. A. Yagudeev   +3 more
doaj   +1 more source

Microwave-Assisted Synthesis of (Piperidin-1-yl)quinolin-3-yl)methylene)hydrazinecarbothioamides as Potent Inhibitors of Cholinesterases: A Biochemical and In Silico Approach

open access: yesMolecules, 2021
Alzheimer’s disease (AD), a progressive neurodegenerative disorder, characterized by central cognitive dysfunction, memory loss, and intellectual decline poses a major public health problem affecting millions of people around the globe.
Rubina Munir   +8 more
doaj   +1 more source

Overview of Piperidine and Morpholine Derivatives as Promising Sources of Biologically Active Compounds (Review)

open access: yesРазработка и регистрация лекарственных средств, 2023
Introduction. The search for new, effective and safe pharmacologically active substances remains an urgent task in the field of pharmacy. Many compounds of the piperidine and morpholine series are widely used in medical practice and belong to an ...
A. E. Khamitova, D. A. Berillo
doaj   +1 more source

1-[(3-Nitrophenyl)(piperidin-1-yl)methyl]piperidine [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2012
In the crystal structure of the title compound, C17H25N3O2, one-dimensional chains are formed via intermolecular C—H...O hydrogen bonds along the a axis.
Yi Ma, Zhe-Qin Wang
openaire   +4 more sources

4-[4-(Piperidin-1-yl)piperidin-1-yl]benzonitrile [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2010
In the title compound, C(17)H(23)N(3), both piperidine rings adopt chair conformations. In the crystal packing, intermolecular C-H⋯N hydrogen bonds and C-H⋯π interactions are present.
Lijuan Chen   +3 more
openaire   +4 more sources

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