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- Title
(2R,4aS,6aS,12bR,14aS,14bR)-N-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydropicene-2-carboxamide.
- Authors
Yuzhu, Guo; Anyanwu, Margrate; Yang, Xiao; Zimo, Ren; Gianoncelli, Alessandra; Ribaudo, Giovanni; Coghi, Paolo
- Abstract
In this report, we discuss the synthesis of a compound obtained from the derivatization of the natural compound celastrol. This derivative is connected to PEG azide moiety through an amide linkage. The linkage was achieved through the activation of the carboxylic acid using HOBt/EDC. The compound was fully characterized by proton (1H), carbon-13 (13C), heteronuclear single quantum coherence (HSQC), correlation spectroscopy (1H-1H-COSY), and distortionless enhancement by polarization transfer (DEPT) NMR. Ultraviolet (UV), Fourier-transform infrared (FTIR), and high-resolution mass spectrometry (HRMS) were also adopted. Computational investigations were conducted to forecast the binding mode between the synthesized compound and sarco-endoplasmic reticulum (SR) Ca2+ transport ATPase (SERCA), a known target for the development of novel therapeutics for rheumatoid arthritis. Additionally, the drug-likeness of the synthesized compound was assessed by predicting its pharmacokinetic properties.
- Subjects
CHEMICAL synthesis; QUANTUM coherence; RHEUMATOID arthritis; MASS spectrometry; DRUG discovery
- Publication
Molbank, 2024, Vol 2024, Issue 2, pM1800
- ISSN
1422-8599
- Publication type
Article
- DOI
10.3390/M1800