Results 81 to 90 of about 7,702 (217)
Crystal Engineering with Alicyclic β-Amino Acids: Construction of Hydrogen-Bonded Bilayers
, 2016 The crystal structures of four homologous cis-alicyclic β-amino acids present a new recurring layer pattern of hydrogen bonds. This pattern was derived from two one-dimensional patterns observed in related alicyclic 2-hydroxycarboxylic acid structures ...
Gábor Bernáth (2691580) +4 more
core +1 more source
A structural reconsideration: Linear aliphatic or alicyclic hard segments for biodegradable thermoplastic polyurethanes? [PDF]
, 2018 Thermoplastic polyurethane elastomers (TPUs) with a biodegradable chain extender and different nonaromatic diisocyanate hard segments were synthesized and tested concerning their thermal, mechanical, and degradation properties and for their ...
Dworak, Claudia +12 more
core +1 more source
Phytochemical Study Conyza Sophiaefolia. Antiinflammatory Activity
Molecules, 2000 From the aerial parts of Conyza sophiaefolia a new alicyclic furan diterpene was isolated and characterized as an E-isomer in C6 of centipedic acid. In addition, the new clerodane type diterpene 12-epi-bacchotricuneatin A as well as two known related ...
O. S. Giordano +5 more
doaj +1 more source
Biosynthesis of food constituents: Amino acids: 4. Non-protein amino acids - a review
Czech Journal of Food Sciences, 2006 This review article gives a brief survey of the principal pathways that lead to the biosynthesis of the most important non-protein amino acids occurring in foods and feeds.
Jan Velíšek, Roman Kubec, Karel Cejpek
doaj +1 more source
Liquid-Phase Combinatorial Synthesis of Alicyclic β-Lactams via Ugi Four-Component Reaction
, 2016 Alicyclic β-lactams were successfully synthesized via a parallel liquid-phase Ugi four-center three-component reaction (U-4C-3CR), starting from alicyclic β-amino acids such as cis-2-aminocyclohexanecarboxylic acid, cis-2-aminocyclopentanecarboxylic acid,
Ferenc Fülöp (2468881) +2 more
core +1 more source
Журнал Белорусского государственного университета: Химия, 2018 Nucleophilic substitution of nitro group in N-alkyl-3-nitro-1,2,4-triazoles molecules with alicyclic alcohols (cyclohexanol, menthol) and polyatomic phenols (pyrocatechol, resorcinol) in the gas phase and in aqueous solution was studied by means of ...
Vadim E. Matulis +4 more
doaj
Fluorination of some highly functionalized cycloalkanes: chemoselectivity and substrate dependence
Beilstein Journal of Organic Chemistry, 2017 A study exploring the chemical behavior of some dihydroxylated β-amino ester stereo- and regioisomers, derived from unsaturated cyclic β-amino acids is described.
Attila Márió Remete +5 more
doaj +1 more source
Molecules, 2018 Benign prostatic hyperplasia (BPH) is the most common male clinical problem impacting the quality of life of older men. Clinical studies have indicated that the inhibition of α1A-/α1D adrenoceptors might offer effective therapy in lower ...
Vittorio Canale +11 more
doaj +1 more source
Inner-complex compounds of alicyclic vic-dioximes [PDF]
, 1951 The need for a water-soluble vic-dioxime as an analytical reagent for nickel(II) and palladium(II) ions has long been evident. Thus, a preparation and investigation of some alicyclic vic-dioximes as possible water-soluble reagents was undertaken ...
Voter, Roger, Banks, C.
core
, 2019 A series of novel alicyclic oxalamide derivatives were synthesized by the reaction of the N-alicyclic secondary amine analogs with the intermediates obtained from the reaction of 2-aminophenol derivatives and diethyl oxalate. Due to their similarities to
Oztekin Algul +5 more
core +1 more source