Work

(5R,6R) 11-Benzoyl-4,10-dimethyl-2,8-diphenyl-2,3,8,9-tetraazadispiro [4.0.46.15]undeca-3,9-diene-1,7-dione

Year: 2025

Type: article

Abstract: Cyclopropanes are important in drug discovery because their unique structure, including inherent three-dimensionality, can enhance a drug’s properties, such as metabolic stability, target binding, and membrane permeability. In this communication, (5R*,6R*) 11-benzoyl-4,10-dimethyl-2,8-diphenyl-2,3,8,9-tetraazadispiro[4.0.46.15]undeca-3,9-diene-1,7-dione was prepared via a stereoselective one-pot reaction of phenylglyoxal hydrate with two equivalents of 5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one in EtOH in the presence of sodium acetate and N-bromosuccinimide. The structure of the newly synthesized compound was established by 1H and 13C NMR, IR spectroscopy, high-resolution mass spectrometry, and elemental analysis.

Source: Molbank

DOI: 10.3390/m2073

Authors: Michail N. Elinson, Varvara M. Kalashnikova, Yuliya E. Ryzhkova, Oleg A. Rakitin

Institution: N.D. Zelinsky Institute of Organic Chemistry

Language: English

Topic: Cyclopropane Reaction Mechanisms

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $603

OpenAlex ID: W4415369077