Acta Crystallographica Section E: Crystallographic Communications, 2020 Two new substituted propanedioate esters have been synthesized using a three-component solvent-free thermal reaction between diethyl propanedioate (diethyl malonate), 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde and an aryl azide, forming two ...
Tharangini K. Shreekanth +4 more
doaj +1 more source
Rapid Synthesis of Flavor Compound 4-Ethyloctanoic Acid under Microwave Irradiation [PDF]
, 2010 Rapid synthesis of 4-ethyloctanoic acid by means of microwave irradiation is described. Diethyl malonate reacted with 2-ethyl-1-bromohexane in the presence of sodium ethoxide to give diethyl (2-ethylhexyl)malonate (1b).
Chen, Hai-Tao +3 more
core +4 more sources
Volatile Profile Characterization of Croatian Commercial Sparkling Wines
Molecules, 2020 Commercial sparkling wine production represents a relatively low but important part of the Croatian wine production, especially in the Zagreb county.
Ana-Marija Jagatić Korenika +3 more
doaj +1 more source
Synthesis of 3α,12α-dihydroxy-23a, 23b-dihomo-5β-cholan-24-oic acid [PDF]
Journal of the Serbian Chemical Society, 2004 A novel multi-step synthesis of 3α,12α-dihydroxy-23a,23b-dihomo-5β-cholan 24-oic acid (23a,23b-dihomodeoxycholic acid) (5) has been achieved from methyl 3α,12α-dihydroxy-5β-cholanoate (1).
Ćirin-Novta Vera S. +3 more
doaj +1 more source
Preparation of Some New Substituted 5-(2\u27 -Furfuryl)-barbituric and -thiobarbituric Acids [PDF]
, 1966 Starting with diethyl (2-furfuryl) -malonate, obtained by reduction of diethyl (2-furfurylidene) -malonate with aluminum amalgam in wet ether, several new or hitherto insufficiently characterized 1- or/and 5-substituted 5-(2-furfuryl) -barbituric and ...
B. Glunčić +3 more
core +1 more source
Mn(III)-Based Oxidative Cyclization of 2-((2-Arylamino)Ethyl)-Malonates: Synthesis of Quinolines via Tetrahydroquinolinedicarboxylates [PDF]
, 2021 The synthesis of quinolines from aniline derivatives via the Mn(III)-based oxidative cyclization of 2-(2-(arylamino)ethyl)malonates is described. The 2-(2-(arylamino)ethyl)malonates were prepared in two steps from the substituted anilines.
Hiroshi, Nishino +3 more
core
Optimal Reactive Extraction of Valeric Acid from Aqueous Solutions Using Tri-n-propyl amine/Diluent and Dibenzyl amine/Diluent Systems [PDF]
, 2016 Reactive extraction of valeric acid from water by tri-n-propyl amine (TPA) and dibenzyl amine (DBA) dissolved in polar oxygenated aliphatic diluents (diethyl sebacate, diethyl succinate, diethyl malonate, ethyl caprylate, ethyl valerate and isoamyl ...
A. Senol, B. Baslioglu, M. Bilgin
core +3 more sources
Ferrocene Compounds. XXVIII. Synthesis of 2-(Ferrocenylalkyl)- and 2-[Ferrocenyl(phenyl)alkyl]-1,3-propanediols and Their Acetates [PDF]
, 2000 Reaction of the appropriate reagent Fc(CH2)nCHRX (1-3, 6, and 9) with sodium salt of diethyl malonate in dry xylene gave 81-91% of the corresponding diethyl (ferrocenylalkyl)malonate or diethyl ferrocenyl(phenyl)alkylmalonate (11). Using Fc(CH2)nCHRX (4,
Jasmina Lapić, Vladimir Rapić
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Selected nondigestible carbohydrates and prebiotics support the growth of probiotic fish bacteria mono-cultures in vitro [PDF]
, 2009 To search for nondigestible but fermentable (NDF) carbohydrates and prebiotics with a potency to promote the growth of selected bacteria in vitro. The growth of three reference bacteria strains Bacillus subtilis LMG 7135(T), Carnobacterium piscicola LMG ...
Courtin, CM +10 more
core +2 more sources
Beilstein Journal of Organic Chemistry, 2018 The sequential three-component reaction between o-hydroxybenzaldehydes, N-(cyanomethyl)pyridinium salts and a nucleophile towards substituted chromenoimidazopyridines under oxidative conditions has been developed. The employment of Mn(OAc)3·2H2O or KMnO4
Olga A. Storozhenko +5 more
doaj +1 more source