Why do aromatic interactions matter of compound: 89396-94-1

Different reactions of this compound((S)-3-((S)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-1-methyl-2-oxoimidazolidine-4-carboxylic acid hydrochloride)Synthetic Route of C20H28ClN3O6 require different conditions, so the reaction conditions are very important.

Synthetic Route of C20H28ClN3O6. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: (S)-3-((S)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-1-methyl-2-oxoimidazolidine-4-carboxylic acid hydrochloride, is researched, Molecular C20H28ClN3O6, CAS is 89396-94-1, about Torsades de Pointes induced by a combination of garenoxacin and disopyramide and other cytochrome P450, family 3, subfamily a polypeptide-4-influencing drugs during hypokalemia due to licorice. Author is Miyamoto, Kanyu; Kawai, Hirohisa; Aoyama, Ryuhei; Watanabe, Hitoshi; Suzuki, Keisuke; Suga, Norihiro; Kitagawa, Wataru; Miura, Naoto; Nishikawa, Kazuhiro; Imai, Hirokazu.

We report an 82-yr-old man who developed ventricular tachycardia and Torsades de Pointes (TdP) after oral administration of garenoxacin, a novel quinolone antibiotic agent that differs from the third-generation quinolones, for pneumonia. He had hypokalemia (K 2.3 mmol/L) induced by licorice and also had received disopyramide for arrhythmia, bicalutamide for prostate cancer, and silodosin for prostate hypertrophy. After taking him off all drugs and administering spironolactone supplemented with potassium, his low serum potassium level was ameliorated. Therefore, although garenoxacin reportedly causes fewer adverse reactions for cardiac rhythms than third-generation quinolone antibiotics, one must be cautious of the interference of other drugs during hypokalemia in order to prevent TdP.

Different reactions of this compound((S)-3-((S)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-1-methyl-2-oxoimidazolidine-4-carboxylic acid hydrochloride)Synthetic Route of C20H28ClN3O6 require different conditions, so the reaction conditions are very important.

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”