Results 211 to 220 of about 86,355 (288)

Total Synthesis of 8-Hydroxy-dihydroergotamine, the Major Human Metabolite of Dihydroergotamine. [PDF]

Molecules
Monerris Mascaro M, Henderson AP, Drozdowska M, Richardson R, Nagel-Savage D, Hall MJ, Longcake A, Mardiana L, Golding BT.   +8 more
europepmc   +1 more source

Crystal structure and Hirshfeld surface analyses, inter-action energy calculations and energy frameworks of (<i>Z</i>)-4-benzyl-2-(4-methyl-benzylidene)-2<i>H</i>-[1,4]benzo-thia-zin-3(4<i>H</i>)-one. [PDF]

Acta Crystallogr E Crystallogr Commun
Hni B, Hamou Ahabchane N, Ballo D, Hökelek T, Mague JT, Essassi EM, Sebbar NK.   +6 more
europepmc   +1 more source

Total Synthesis and Biological Evaluation of Leptosphaerone B and Derivatives of Microketide A. [PDF]

J Nat Prod
Köllen MF, Sieber SA.
europepmc   +1 more source

A Ruthenium‐(Ph‐BPE) Catalyst for Asymmetric Alkynylation of Fluoral: Enantioselection From 1 of 12 Fluxional Stereogenic‐at‐Ruthenium Complexes

Angewandte Chemie International Edition, EarlyView.
The first enantioselective alkynylations of aqueous fluoral are described. These processes are catalyzed by an iodide‐bound ruthenium‐(Ph‐BPE)‐catalyst; an octahedral metal complex that can exist as 12 diastereomeric‐at‐metal isomers. Calculations reveal that 2 of 12 stereoisomeric complexes account for 99.9% of the Boltzmann population and that ...
Weijia Shen, Sebastian Höthker, Colin E. Hayter, Nicholas K. Bowers, Andrea Pellegrini, Stefan Grimme, Michael J. Krische   +6 more
wiley   +1 more source

Synthesis, Structure, and Antitumor Activity of Heterocyclic 2-[4-(Dimethylamino)benzyl]-3-oxoisoindoline-4-carboxylates. [PDF]

Molecules
Mukusheva GK, Jalmakhanbetova RI, Zhumagaliyeva ZZ, Toktarbay GA, Kolesnik IA, Akishina EA, Dikusar EA, Potkin VI, Pushkarchuk AL, Terpinskaya TI, Zubkov FI, Grigoriev MS, Zhou H.   +12 more
europepmc   +1 more source

The Oxidation Mechanisms of Saturated Fatty Acids: Formation of Hydroperoxide Isomers and Production of 2‐Alkanones and Lactones

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Saturated fatty acids (SFAs) are generally regarded simply as being resistant to oxidation compared with unsaturated fatty acids. However, it has long been reported that SFAs can undergo oxidation when heated at high temperatures, leading to the formation of unique degradation products such as 2‐alkanones and lactones.
Kanji Aoyagi, Shunji Kato, Kiyotaka Nakagawa   +2 more
wiley   +1 more source

Discovery of TYR inhibitors from de novo molecular generation to dual-track lead optimization: "Competition" between AI and chemists. [PDF]

Sci Adv
Sun Y, Wang J, Chen W, Jiang X, Wang S, Zhi J, Li F, Feng M, Niu X, Ju B, Guo J, Bai R.   +11 more
europepmc   +1 more source

Preparation and Performance Evaluation of a Self‐Generated Particle Plugging Agent Based on Thermosetting Resin

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao, Lifeng Chen, Minghao Xue, Xuemin Yan, Jiamin Zhang, Feifan Liu   +5 more
wiley   +1 more source

(N)-Methanocarba Adenosine Derivatives as Dual Modulators of P-Glycoprotein and ABCG2 Transporters. [PDF]

J Med Chem
Murakami M, Tosh DK, Salazar PB, Jacobson KA, Ambudkar SV.   +4 more
europepmc   +1 more source

Catalytic Pyrolysis of Waste Polystyrene Over Fe–B Composite Catalyst for Enhanced Liquid Fuel Production

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan, Zahid Hussain, Bilal Ahmad, Naveed Ahmad, Shohreh Azizi   +4 more
wiley   +1 more source