Results 11 to 20 of about 53,376 (301)

Demystifying racemic natural products in the homochiral world [PDF]

open access: yes, 2022
Natural products possess structural complexity, diversity and chirality with attractive functions and biological activities that have significantly impacted drug discovery initiatives.
Nchiozem-Ngnitedem, Vaderament-A.   +8 more
core   +1 more source

Simultaneous Chiral Resolution of Two Racemic Compounds by Preferential Cocrystallization [PDF]

open access: yes, 2021
We tap into an unexplored area of preferential crystallization, being the first to develop simultaneous chiral resolution of two racemic compounds by preferential cocrystallization.We highlight how the two racemic compounds RS-mandelic ...
Oleksii, Shemchuk   +6 more
core   +1 more source

‐lactic acid) racemic blends [PDF]

open access: yes, 2021
International audienceIn contrast to existing methods that add specific substances to poly(l-lactic acid)/poly(d-lactic acid) racemic blends to enhance stereocomplexation, in this study, a crosslinkable epoxy resin (EP) was introduced into a racemic ...
Zhou, Haijun   +17 more
core   +1 more source

A new twist in eutectic composition: deracemization of a racemic compound amino acid by Viedma ripening and temperature fluctuation. [PDF]

open access: yes, 2021
Viedma ripening and temperature fluctuation are processes based on solution phase racemization and dissolution-growth of racemic or scalemic conglomerates resulting in solid-phase deracemization.
José Eugenio, Ortíz, CRISTOBAL, VIEDMA
core   +1 more source

Unraveling the Structural and Property Differences Between Highly Similar Chiral and Racemic Crystals Composed of Analogous Molecules [PDF]

open access: yes, 2023
The structural differences between chiral and racemic crystals of enantiomers have piqued interest, as exemplified by the classical Wallach\u27s rule.
Toru, Asahi   +4 more
core   +1 more source

FeEDDHA-facilitated Fe uptake in relation to the behaviour of FeEDDHA components in the soil-plant system as a function of time and dosage. [PDF]

open access: yes, 2010
FeEDDHA products are widely used to prevent and remedy Fe chlorosis in crops grown on calcareous soils. These products consist of a mixture of FeEDDHA components: racemic o,o-FeEDDHA, meso o,o-FeEDDHA, o,p-FeEDDHA and rest-FeEDDHA. The FeEDDHA components
Temminghoff, E.J.M.   +3 more
core   +1 more source

Racemic crystal structures of A-DNA duplexes [PDF]

open access: yes, 2022
The ease with which racemic mixtures crystallize compared with the equivalent chiral systems is routinely taken advantage of to produce crystals of small molecules.
Collie, Gavin W.   +5 more
core   +1 more source

Effect of combined dexamethasone therapy with nebulized r-epinephrine or salbutamol in infants with bronchiolitis: A randomized, double-blind, controlled trial

open access: yesAvicenna Journal of Medicine, 2014
Background: This study investigated the effect of combining oral dexamethasone with either nebulized racemic epinephrine or salbutamol compared to bronchodilators alone for the treatment of infants with bronchiolitis.
Manal Bawazeer   +7 more
doaj   +1 more source

Synthesis of Racemic Loliolide

open access: yesChemical and Pharmaceutical Bulletin, 1966
Racemic loliolide (XIII) and its diastereoisomer (XI) were synthesized from 2-bromo-2, 6, 6-trimethylcyclohexanone (II). The syntheses provide unequivocal confirmation for the proposed structure (I).
HORII, ZEN-ICHI   +3 more
openaire   +3 more sources

Stereoselective Polymerization of a Racemic Monomer with a Racemic Catalyst:  Direct Preparation of the Polylactic Acid Stereocomplex from Racemic Lactide [PDF]

open access: yes, 2016
Stereoselective Polymerization of a Racemic Monomer with a Racemic Catalyst:  Direct Preparation of the Polylactic Acid Stereocomplex from Racemic ...
Christopher P. Radano (2671072)   +2 more
core   +1 more source

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