Results 11 to 20 of about 31,100 (249)
Crystal structures of the isotypic complexes bis(morpholine)gold(I) chloride and bis(morpholine)gold(I) bromide [PDF]
Acta Crystallographica Section E: Crystallographic Communications, 2023 The compounds bis(morpholine-κN)gold(I) chloride, [Au(C4H9NO)2]Cl, 1, and bis(morpholine-κN)gold(I) bromide, [Au(C4H9NO)2]Br, 2, crystallize isotypically in space group C2/c with Z = 4. The gold atoms, which are axially positioned at the morpholine rings,
Cindy Döring, Peter G. Jones
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Behavior of morpholine and its trimethylsilyl derivative in reactions with trimethylsilyl isocyanate
Тонкие химические технологии, 2022 Objectives. To study the patterns of behavior of morpholine and its trimethylsilyl derivative in reactions with trimethylsilyl isocyanate.Methods. The study employed infrared and nuclear magnetic resonance spectroscopy, as well as elemental analysis ...
L. O. Belova +4 more
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Morpholine-mediated defluorinative cycloaddition of gem-difluoroalkenes and organic azides [PDF]
Beilstein Journal of Organic Chemistry, 2023 Here, we report the first transition-metal-free defluorinative cycloaddition of gem-difluoroalkenes with organic azides in morpholine as a solvent to construct fully decorated morpholine-substituted 1,2,3-triazoles.
Tzu-Yu Huang +4 more
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A paracetamol–morpholine adduct
Acta Crystallographica Section E Structure Reports Online, 2002 Paracetamol [also known as acetaminophen or N-(4-hydroxyphenyl)acetamide] is an important analgesic drug that has recently been cocrystallized with a series of cyclic N- and O-donor compounds. This paper describes the formation of a paracetamol adduct with morpholine, viz. paracetamol–morpholine (1/2.5), C8H9NO2·2.5C4H9NO.
Oswald, I D H +3 more
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Foods, 2020 Morpholine salts of fatty acids have been used in wax coatings on the surfaces of fruit and vegetable commodities in China and the United States, etc. However, morpholine usage was prohibited in many other countries because of safety concerns.
Kunho An +5 more
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The German Senate Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area (MAK Commission) has re-evaluated the occupational exposure limit value (maximum concentration at the workplace, MAK value) and the pregnancy risk group of morpholine [110-91-8] considering also irritating and sensitizing effects.
Hartwig, Andrea +2 more
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Acta Crystallographica Section E: Crystallographic Communications, 2023 The title coordination compound, [Cd(C2H3O2)2(C6H14N2O)2]·4H2O, was synthesized by mixing 2 moles of 4-(2-aminoethyl)morpholine and 1 mole of cadmium acetate in double-distilled water. The Cd atom is octahedrally coordinated by two N,N′-bidentate ligands
B. Chidambaranathan +3 more
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Разработка 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
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Morpholin-4-ium morpholine-4-carbodithioate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2011 The title compound, C(4)H(10)NO(+)·C(5)H(8)NOS(2) (-), is built up of a morpholinium cation and a dithio-carbamate anion. In the crystal, two structurally independent formula units are linked via N-H⋯S hydrogen bonds, forming an inversion dimer, with graph-set motif R(4) (4)(12).
Ana C. Mafud +2 more
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Frontiers in Chemistry, 2023 Many studies have demonstrated how the pyrrolidine nucleus is more efficient than the corresponding piperidine or morpholine as organocatalysts in the condensation of aldehydes with electrophiles via enamine.
Francesco Vaghi +6 more
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