Results 211 to 220 of about 37,707 (289)

Characterization of Ten Novel Metabolites of a PAF Antagonist SY0916 in Rats Using LC-MS and NMR. [PDF]

Metabolites
He X, Zhang T, Zhao H, Ma C.
europepmc   +1 more source

Heterometallic Coordination Compounds with Amino‐Acid Dithiocarbamate Ligands

European Journal of Inorganic Chemistry, EarlyView.
This comprehensive review surveys the synthesis, molecular structures, and properties of heterobimetallic coordination compounds with amino‐acid dithiocarbamate ligands (AA‐DTCs), important O,S‐ditopic ligands. Most of the known compounds form infinite assemblies of different dimensions rather than molecular entities in the solid state.
Phil Köhler
wiley   +1 more source

De novo transcriptome profiling revealing genes involved in piperine biosynthetic pathway in Piper longum L. [PDF]

Sci Rep
Prasad M, Mathur S, Singh D, Ranjan R.
europepmc   +1 more source

Exploring Bioinspired Ln3+ Complexes for Cu2+ Detection: Design and Efficacy as MRI Contrast Agents

European Journal of Inorganic Chemistry, EarlyView.
Gd3+ complexes bearing a bioinspired Cu2+‐binding site derived from ATCUN are studied as MRI contrast agents. The presence of two amino acids (GH) is necessary to bind Cu2+ and trigger a relaxivity increase. This is due to a higher number of H2O retained close to Gd3+ through H‐bonding with Cu2+. Remarkably, the system remains selective for Cu2+ vs Zn2+
Martina Sanadar, Katharina Zimmeter, Harlei Martin, Agnès Pallier, Bertrand Vileno, Peter Faller, Angélique Sour, Célia S. Bonnet   +7 more
wiley   +1 more source

Structure-Activity Relationship of NMDA Receptor Ligands and Their Activities on the ERK Activation through Metabotropic Signaling Pathway. [PDF]

Biomol Ther (Seoul)
Kundu D, Wang M, Paudel S, Wang S, Jang CG, Kim KM.   +5 more
europepmc   +1 more source

Pharmacological studies on alicyclic amines. XXIII. Quantitative analysis of piperidine in the brain and peripheral organs of several species of animals by a mass fragmentographic technic

, 1978
Yoshitoshi Kasé, Takeshi Miyata, Yoshiro Okano, Koji Murao, Akira Hirata, Kazuo Takahama   +5 more
openalex   +1 more source

Recent Developments for the Ring Opening of Pyrrolidines and Unstrained Cyclic Amines via C−N Bond Cleavage

European Journal of Organic Chemistry, EarlyView.
This review highlights recent advancements in the deconstructive transformation of unstrained cyclic amines, with a particular focus on the C−N bond cleavage of pyrrolidines. Various methodologies, including von Braun‐type, oxidative, and reductive approaches, facilitate the synthesis of diverse amines and the expansion of chemical space.
Eisuke Ota, Junichiro Yamaguchi
wiley   +1 more source

Iridium-Catalyzed Stereocontrolled C(sp³)-C(sp³) Cross-Coupling of Boronic Esters and Allylic Carbonates Enabled by Boron-to-Zinc Transmetalation. [PDF]

J Am Chem Soc
Shen HC, Aggarwal VK.
europepmc   +1 more source

A Novel Reductive Amino Cyclization Method and Its Application for the Syntheses of Pyrrolidine and Piperidine Nucleus

, 1986
Masanori Somei, Fumio Yamada, Toshifumi Hasegawa, Masayuki Wakita, Mitsuru Sugiyama   +4 more
openalex   +1 more source

Synthesis and Reactivity of 1,4‐Ethano‐1,5‐Naphthyridine Derivatives Using Microwave Activation or Flow Chemistry

European Journal of Organic Chemistry, EarlyView.
The design of original disubstituted 3,4‐dihydro‐2H‐1,4‐ethano‐1,5‐naphthyridine derivatives is reported under classical and flow methodologies. The conditions are optimized and a wide range of boronic acids are used to determine the scope and limitations of Suzuki–Miyaura or Chan–Lam reactions. The design of some novel disubstituted 3,4‐dihydro‐2H‐1,4‐
Mazarine Laurent, Rodolphe Vatinel, Stéphane Bostyn, Sylvain Routier, Frédéric Buron   +4 more
wiley   +1 more source