[HTML][HTML] Regio-and stereoselective synthesis of new spirooxindoles via 1, 3-dipolar cycloaddition reaction: Anticancer and molecular docking studies

G Lotfy, H El Sayed, MM Said, YMA Aziz… - … of Photochemistry and …, 2018 - Elsevier
Owing to their structural novelty and inherent three-dimensionality, spiro scaffolds have
been shown indisputable promise as chemopreventive agents. A new series of heterocycles …

Rational design, synthesis, separation, and characterization of new spiroxindoles combined with benzimidazole scaffold as an MDM2 inhibitor

S Alshahrani, AM Al-Majid, M Ali, AS Alamary… - Separations, 2023 - mdpi.com
Rational design for a new spiroxindoles, combined with a benzimidazole scaffold to identify
a new murine double minute two (MDM2) inhibitor was synthesized and characterized. The …

Recent synthetic approaches towards small molecule reactivators of p53

JL Silva, CGS Lima, LP Rangel, GDS Ferretti, FP Pauli… - Biomolecules, 2020 - mdpi.com
The tumor suppressor protein p53 is often called “the genome guardian” and controls the
cell cycle and the integrity of DNA, as well as other important cellular functions. Its main …

Double-edged swords as cancer therapeutics: novel, orally active, small molecules simultaneously inhibit P53–MDM2 interaction and the NF-κB pathway

C Zhuang, Z Miao, Y Wu, Z Guo, J Li… - Journal of medicinal …, 2014 - ACS Publications
Simultaneous inactivation of p53 and hyperactivation of nuclear factor-κB (NF-κB) is a
common occurrence in human cancer. Currently, antitumor agents are being designed to …

Assembly of 3-sulfonated 2H-pyrrol-2-ones through the insertion of sulfur dioxide with allenoic amides

K Zhou, J Chen, J Wu - Chinese Chemical Letters, 2020 - Elsevier
Abstract Generation of 3-sulfonated 2H-pyrrol-2-ones through a three-component reaction of
allenoic amides, sulfur dioxide, and aryldiazonium tetrafluoroborates under metal-free …

An unexpected iron (II)-promoted reaction of N-arylprop-2-yn-1-imines with water: Facile assembly of multi-substituted pyrroles

K Zhou, J Huang, J Wu, G Qiu - Chinese Chemical Letters, 2021 - Elsevier
Generation of multi-substituted pyrroles is accomplished through an unexpected iron (II)-
promoted reaction of N-arylprop-2-yn-1-imines with water. This transformation proceeds …

A computer-aided drug design approach to discover tumour suppressor p53 protein activators for colorectal cancer therapy

RPS Patricio, PA Videira, F Pereira - Bioorganic & Medicinal Chemistry, 2022 - Elsevier
Colorectal cancer (CRC) is the third most detected cancer and the second foremost cause of
cancer deaths in the world. Intervention targeting p53 provides potential therapeutic …

Chemical variations on the p53 reactivation theme

CJA Ribeiro, CMP Rodrigues, R Moreira, MMM Santos - Pharmaceuticals, 2016 - mdpi.com
Among the tumor suppressor genes, p53 is one of the most studied. It is widely regarded as
the “guardian of the genome”, playing a major role in carcinogenesis. In fact, direct …

Stereo‐and Regioselective [3+ 3] Annulation Reaction Catalyzed by Ytterbium: Synthesis of Bicyclic 1, 4‐Dihydropyridines

X del Corte, A López‐Francés… - Advanced Synthesis …, 2021 - Wiley Online Library
Abstract An ytterbium catalyzed formal [3+ 3] cycloaddition of cyclic enamines and α, β‐
unsaturated ketones catalyzed is reported. The reaction proceeds with a 'head to …

Enantioselective synthesis of pyrano [2, 3-c] pyrrole via an organocatalytic [4+ 2] cyclization reaction of dioxopyrrolidines and azlactones

Y Wang, Y Chen, X Li, Y Mao, W Chen… - Organic & …, 2019 - pubs.rsc.org
An enantioselective [4+ 2] cyclization reaction of dioxopyrrolidines and azlactones has been
successfully developed through a squaramide catalysis strategy. This protocol provides an …