Formal [4+ 1] annulation reactions in the synthesis of carbocyclic and heterocyclic systems

JR Chen, XQ Hu, LQ Lu, WJ Xiao - Chemical reviews, 2015 - ACS Publications
The development of new strategies and chemical reactions continues to be a major focus of
research efforts in the modern synthetic organic community. 1 Of the various types of …

Recent development of potent analogues of oxazolidinone antibacterial agents

K Michalska, I Karpiuk, M Król, S Tyski - Bioorganic & medicinal chemistry, 2013 - Elsevier
The oxazolidinones are a new and potent class of antimicrobial agents with activity mainly
against Gram-positive strains. The commercial success of linezolid, the only FDA-approved …

Synthesis, antimicrobial activity and advances in structure-activity relationships (SARs) of novel tri-substituted thiazole derivatives

GM Reddy, JR Garcia, VH Reddy… - European Journal of …, 2016 - Elsevier
Trisubstituted thiazoles were synthesized and studied for their antimicrobial activity and
supported by theoretical calculations. In addition, MIC, MBC and MFC were also tested …

Microwave irradiated one pot, three component synthesis of a new series of hybrid coumarin based thiazoles: Antibacterial evaluation and molecular docking studies

S Mamidala, SR Peddi, RK Aravilli, PC Jilloju… - Journal of Molecular …, 2021 - Elsevier
A series of new coumarin based thiazoles were synthesized by the microwave irradiation of
thiocarbohydrazide, aldehydes and 3-(2-bromoacetyl) coumarins. Structures of all the …

Benzothiazole analogues: Synthesis, characterization, MO calculations with PM6 and DFT, in silico studies and in vitro antimalarial as DHFR inhibitors and …

SS Thakkar, P Thakor, A Ray, H Doshi… - Bioorganic & Medicinal …, 2017 - Elsevier
Benzothiazole analogues are of interest due to their potential activity against malarial and
microbial infections. In search of suitable antimicrobial and antimalarial agents, we report …

Synthesis, antimicrobial and antioxidant evaluation with in silico studies of new thiazole Schiff base derivatives

MS Shah, MM Rahman, MD Islam, A Al-Macktuf… - Journal of Molecular …, 2022 - Elsevier
A series of nineteen thiazole Schiff base derivatives 2a-2s were synthesized (Scheme 1)
and elucidated by spectral analyses (IR, 1 H NMR and HRMS). The evaluation of their …

Reactions of acetylenes in superbasic media. Recent advances

BA Trofimov, EY Schmidt - Russian Chemical Reviews, 2014 - iopscience.iop.org
The main advances in the chemistry of acetylene in superbasic media achieved over the last
five years are analyzed. Particular emphasis is placed on the ethynylation of aldehydes and …

Multicomponent reactions: a sustainable tool to 1, 2-and 1, 3-azoles

KN Singh - Organic & Biomolecular Chemistry, 2018 - pubs.rsc.org
Multicomponent reactions (MCRs) have emerged as an efficient and eco-safe approach in
organic synthesis. The influential nature of this approach has been well established in the …

Copper Nitrate Mediated Regioselective [2+2+1] Cyclization of Alkynes with Alkenes: A Cascade Approach to Δ2‐Isoxazolines

M Gao, Y Li, Y Gan, B Xu - Angewandte Chemie International …, 2015 - Wiley Online Library
An efficient method for the regioselective synthesis of pharmacologically relevant
polysubstituted Δ2‐isoxazolines is based on the copper‐mediated direct transformation of …

Coupling reaction of cu-based carbene and nitroso radical: A tandem reaction to construct isoxazolines

R Chen, Y Zhao, S Fang, W Long, H Sun, X Wan - Organic letters, 2017 - ACS Publications
In this letter, an unprecedented cross-coupling reaction between copper carbene and
nitroso radical has been developed. This radical-carbene coupling reaction (RCC reaction) …