Results 261 to 270 of about 64,409 (320)

Five-membered heterocycles as promising platforms for molecular logic gate construction. [PDF]

RSC Adv
Ciupa A.
europepmc   +1 more source

Studies on the Chemical Transformation of Rotenoids. I. Ring Transformation of (-)-(6aS,12aS,2R)-Rotenone into Benzopyrano[3,4-c]pyrazoles

, 1986
Jinsaku Sakakibara, Shin‐ichi Nagai, Teppei Akiyama, Taisei Ueda, NORIICHI ODA   +4 more
openalex   +1 more source

Chalcogen‐Guided Control of Azoarene Photoswitching: Tuning Excited‐State Energies Through Electronic Property Modulation

Chemistry – A European Journal, Volume 31, Issue 45, August 13, 2025.
Photophysical properties of ortho‐tellurium‐substituted azoarenes are tunable via aryl substituent electronics and tellurium oxidation state. Electron‐donating groups destabilize the excited state three‐electron σ bond, enhancing photoisomerization.
Zoe Nonie Scheller, Jan Schulte, Christoph Wölper, Gebhard Haberhauer   +3 more
wiley   +1 more source

Medicinal Chemistry Strategies in Targeting TGF-βR1 Kinase Domain: Unveiling Insights into Inhibitor Structure-Activity Relationship (SAR). [PDF]

Pharmaceuticals (Basel)
Babiker NA, Nadeem S, Abu Kariem H, Abdul Hameed A, Negmeldin AT, El-Labbad EM.   +5 more
europepmc   +1 more source

Molecular structures and in Silico molecular docking of new pyrazine-based heterocycles as antibacterial agents. [PDF]

BMC Chem
Elmorsy MR, Yousef SH, Abdel-Latif E, Badawy SA.   +3 more
europepmc   +1 more source

A Novel Preparation of Polarized Ethylenes by the Reaction of Thioamides or Dithiocarboxylates with Tetracyanoethylene Oxide. Synthesis of Pyrazoles and Pyrimides

, 1987
Yoshinori Tominaga, Yoshiki Matsuoka, Shinya Kohra, Akíra Hosomi   +3 more
openalex   +1 more source

Implementation of the Hard-Soft Acid-Base Principle for the Direct Synthesis of Bimetallic Zirconium-Nickel and Hafnium-Nickel Metal-Organic Frameworks with a Polar Pore Environment. [PDF]

Chemistry
Froudas KG, Angeli GK, Trikalitis PN.
europepmc   +1 more source

Unraveling aromaticity: the dual worlds of pyrazole, pyrazoline, and 3D carborane. [PDF]

Beilstein J Org Chem
Noori Z, Solà M, Viñas C, Teixidor F, Poater J.   +4 more
europepmc   +1 more source

Microwave Assisted Synthesis of Antioxidant Dihydro-Pyrazole Hybrids as Possible Lipoxygenase Inhibitors. [PDF]

Molecules
Peitzika SC, Tsiampakari E, Pontiki E.
europepmc   +1 more source

Tailored SirReal-type inhibitors enhance SIRT2 inhibition through ligand stabilization and disruption of NAD⁺ co-factor binding. [PDF]

RSC Med Chem
Wirawan R, Frei M, Heider A, Papenkordt N, Friedrich F, Wein T, Jung M, Groll M, Huber EM, Bracher F.   +9 more
europepmc   +1 more source