Hypoxia-targeted drug delivery

A Sharma, JF Arambula, S Koo, R Kumar… - Chemical Society …, 2019 - pubs.rsc.org
Hypoxia is a state of low oxygen tension found in numerous solid tumours. It is typically
associated with abnormal vasculature, which results in a reduced supply of oxygen and …

Recent progress in the identification of selective butyrylcholinesterase inhibitors for Alzheimer's disease

Q Li, H Yang, Y Chen, H Sun - European journal of medicinal chemistry, 2017 - Elsevier
Alzheimer's disease (AD) is one of the most prevalent neurodegenerative disorders with
notable factor of dysfunction in cholinergic system. Low ACh level can be observed in the …

Metal-Free C(sp2)–H/N–H Cross-Dehydrogenative Coupling of Quinoxalinones with Aliphatic Amines under Visible-Light Photoredox Catalysis

W Wei, L Wang, P Bao, Y Shao, H Yue, D Yang… - Organic …, 2018 - ACS Publications
A novel and efficient visible-light-induced C (sp2)–H/N–H cross-dehydrogenative coupling
(CDC)-amination with both primary and secondary aliphatic amines at room temperature in …

Photocatalyst-, metal-and additive-free, direct C–H arylation of quinoxalin-2 (1 H)-ones with aryl acyl peroxides induced by visible light

J Xu, H Zhang, J Zhao, Z Ni, P Zhang… - Organic Chemistry …, 2020 - pubs.rsc.org
A visible light-mediated direct C–H arylation of quinoxalin-2 (1H)-ones with aryl acyl
peroxides has been developed. The reaction proceeds smoothly through a radical process …

Photoinitiated three-component α-perfluoroalkyl-β-heteroarylation of unactivated alkenes via electron catalysis

D Zheng, A Studer - Organic letters, 2018 - ACS Publications
A visible-light-initiated α-perfluoroalkyl-β-heteroarylation of various alkenes with
perfluoroalkyl iodides and quinoxalin-2 (1 H)-ones is presented. This three-component …

Direct C–H sulfenylation of quinoxalinones with thiols under visible-light-induced photocatalyst-free conditions

QH Teng, Y Yao, WX Wei, HT Tang, JR Li, YM Pan - Green Chemistry, 2019 - pubs.rsc.org
A photocatalyst-free visible-light-promoted sulfenylation of quinoxalinones with thiols via
cross-dehydrogenative coupling was developed. This protocol allowed the direct formation …

Transition-metal and solvent-free oxidative C–H fluoroalkoxylation of quinoxalinones with fluoroalkyl alcohols

J Xu, H Yang, H Cai, H Bao, W Li, P Zhang - Organic letters, 2019 - ACS Publications
The first example of oxidative C–H fluoroalkoxylation of quinoxalinones with fluoroalkyl
alcohols under transition-metal and solvent-free conditions is described. This approach …

Transition-metal-free direct C-3 alkylation of quinoxalin-2 (1 H)-ones with ethers

J Yuan, J Fu, J Yin, Z Dong, Y Xiao, P Mao… - Organic Chemistry …, 2018 - pubs.rsc.org
A convenient and efficient transition-metal-free protocol for the synthesis of 3-alkyl
quinoxalin-2 (1H)-ones from the radical reaction of quinoxalin-2 (1H)-ones with ethers was …

Transition Metal‐Free Direct C‐3 Arylation of Quinoxalin‐2(1H)‐ones with Arylamines under Mild Conditions

J Yuan, S Liu, L Qu - Advanced Synthesis & Catalysis, 2017 - Wiley Online Library
A transition metal‐free direct C‐3 arylation of quinoxalin‐2 (1H)‐ones with arylamines has
been explored. This reaction proceeded smoothly through a radical process under mild …

Prodrug strategies in cancer therapy

WA Denny - European journal of medicinal chemistry, 2001 - Elsevier
Systemic cytotoxic (anti-proliferative) anticancer drugs rely primarily for their therapeutic
effect on cytokinetic differences between cancer and normal cells. One approach aimed at …