Recent advances in the synthesis of hydantoins: the state of the art of a valuable scaffold

L Konnert, F Lamaty, J Martinez, E Colacino - Chemical Reviews, 2017 - ACS Publications
The review highlights the hydantoin syntheses presented from the point of view of the
preparation methods. Novel synthetic routes to various hydantoin structures, the advances …

CyClick chemistry for the synthesis of cyclic peptides

V Adebomi, RD Cohen, R Wills… - Angewandte …, 2019 - Wiley Online Library
Here, we report a novel “CyClick” strategy for the macrocyclization of peptides that works in
an exclusively intramolecular fashion thereby precluding the formation of dimers and …

[3+ 2]-Cycloaddition of Azaoxyallyl Cations with Hexahydro-1, 3, 5-triazines: Access to 4-imidazolidinones

D Ji, J Sun - Organic letters, 2018 - ACS Publications
A novel base-promoted [3+ 2] cycloaddition reaction of azaoxyallyl cations with hexahydro-
1, 3, 5-triazines has been developed, affording 4-imidazolidinones in moderate to good …

Synthesis of Polycyclic Imidazolidinones via Cascade [3 + 2]-Annulation of β-Oxo-acrylamides with Cyclic N-Sulfonyl Imines

L Xie, C Zhao, Z Wang, Z Chen, Y Zhao… - The Journal of …, 2023 - ACS Publications
An Et3N-catalyzed cascade [3+ 2]-annulation of β-oxo-acrylamides with cyclic N-sulfonyl
ketimines or sulfamate-derived imines is developed under mild reaction conditions, which …

Diastereo-and Enantioselective Palladium-Catalyzed Cycloadditions of 5-Vinyloxazolidine-2, 4-diones with Electrophilic Imines

A Roblin, N Casaretto, A Archambeau - Organic Letters, 2023 - ACS Publications
Despite the importance of the 4-imidazolidinone scaffold in bioactive compounds or
organocatalysts, methodologies to access these nitrogenated heterocycles remain scarce …

Regio-and diastereoselective access to 4-imidazolidinones via an aza-Mannich initiated cyclization of sulfamate-derived cyclic imines with α-halo hydroxamates

J Zhou, H Zhang, XL Chen, YL Qu, Q Zhu… - The Journal of …, 2019 - ACS Publications
An efficient regio-and diastereoselective cyclization of sulfamate-derived cyclic imines with
unsubstituted or monosubstituted α-halo hydroxamates is developed under mild conditions …

Synthesis of 4-Imidazolidinones from Diamides and Ethynyl Benziodoxolones via Double Michael-Type Addition: Ethynyl Benziodoxolones as Electrophilic Ynol …

A Shimizu, A Shibata, T Kano, Y Kumai… - Organic …, 2022 - ACS Publications
The moiety of 4-imidazolidinone is an important structural motif in organic synthesis and
medicinal chemistry. We present the synthesis of 4-imidazolidinones from various diamides …

Design and synthesis of novel cycloalkanecarboxamide parabanic acid hybrids as anticonvulsants

WH Abd-Allah, MS Abd El-Maksoud… - Medicinal Chemistry …, 2024 - Springer
Aiming to develop novel anticonvulsant agents a new series of novel
cycloalkanecarboxamide parabanic acid hybrids series 8, 9 and 10 possessing the essential …

Design, synthesis and anticancer evaluation of novel 1, 3-benzodioxoles and 1, 4-benzodioxines

RM Hassan, WH Abd-Allah, AM Salman… - European Journal of …, 2019 - Elsevier
Abstract A new set of 1, 3-benzodioxoles and 1, 4-benzodioxines was designed and
synthesized starting from gallic acid as anticancer agents. The antiproliferative effect of the …

One-Pot Regioselective Synthesis of Spiroimidazolidinones via a Sequential Ugi 4CR/Azide-Isocyanide Coupling/Cyclization/Rearrangement/Hydroxylation Reaction

YM Yan, HB Tong, ZX Ren, HL Zhang, J Wang… - Organic …, 2025 - ACS Publications
Herein a novel and robust methodology to spiroimidazolidinones has been developed
under a mild reaction. The reaction of (Z)-2-azido-3-phenylacrylic acids 1, aldehydes 2 …