On June 27, 2022, Chen, Yantao; Kollback, Johanna; Aurell, Carl-Johan published an article.COA of Formula: C13H12N2O The title of the article was An Improved Synthesis of 1λ;6,2,4,6-Thiatriazine-1,3,5-trione Derivatives – the Sulfonimidamide-featured Triazinones. And the article contained the following:
N,N’-dicarbamoylation of 4-methylbenzenesulfonimidamide with carbonyldiimidazole, followed by a mono-nucleophilic substitution with amines and subsequential ring closure in one-pot, afforded 1λ6,2,4,6-thiatriazine-1,3,5-trione derivatives I [R = cyclohexyl, Ph, 3-pyridyl, etc.] in up to 83% yields. The protocol also worked well for aliphatic sulfonimidamides, such as Me sulfonimidamide. The experimental process involved the reaction of 1,3-Diphenylurea(cas: 102-07-8).COA of Formula: C13H12N2O
The Article related to thiatriazine dione derivative preparation, amine thiatriazine dione oxide tandem diacylation nucleophilic substitution cyclization, Heterocyclic Compounds (More Than One Hetero Atom): Other 6-Membered Rings, Three Or More Hetero Atoms and other aspects.COA of Formula: C13H12N2O
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics