Results 51 to 60 of about 4,902 (184)

Scientific Opinion on Flavouring Group Evaluation 51, Revision 1 (FGE.51Rev1): Consideration of alicyclic ketones and secondary alcohols and related esters evaluated by the JECFA (59th meeting) structurally related to alicyclic ketones secondary alcohols and related esters in FGE.09Rev3 (2011)

open access: yesEFSA Journal, 2012
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

Synthesis of Wholly Alicyclic Polyimides from N-silylated Alicyclic Diamines and Alicyclic Dianhydrides

open access: yesSynthesis of Wholly Alicyclic Polyimides from N-silylated Alicyclic Diamines and Alicyclic Dianhydrides
identifier:oai:t2r2.star.titech.ac.jp ...
  +3 more sources

(2R,3aR,4S,7R,7aS,9R,10aR,11S,14R,14aS)-rel-3a,4,7,7a,10a,11,14,14a-Octahydro-4,14:7,11-diepoxy-2,9-propanonaphtho[1,2-f:5,6-f′]diisoindole-1,3,8,10-tetrone (9CI): a cyclophane derived from naphtho[1,2-c:5,6-c]difuran

open access: yesActa Crystallographica Section E, 2008
The title compound, C25H18N2O6, is a naphthalenophane styled in the manner of Warrener's alicyclic cyclophanes or molecular racks wherein a trimethylene tether is perfectly staggered between the two N atoms such that the central methylene H atoms point ...
Peter W. Dibble   +2 more
doaj   +1 more source

Phytochemical Study Conyza Sophiaefolia. Antiinflammatory Activity

open access: yesMolecules, 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

open access: yesCzech 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

Quantum-chemical study of nucleophilic substitution of nitro group in N-alkyl-3-nitro-1,2,4-triazoles molecules in reactions with alicyclic alcohols and polyatomic phenols

open access: yesЖурнал 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

open access: yesBeilstein 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

Synthesis and Pharmacological Evaluation of Novel Silodosin-Based Arylsulfonamide Derivatives as α1A/α1D-Adrenergic Receptor Antagonist with Potential Uroselective Profile

open access: yesMolecules, 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

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