On September 30, 2015, Akbarzadeh, Marzieh; Bakavoli, Mehdi; Eshghi, Hossein; Shiri, Ali; Tajabadi, Javad published an article.Category: pyrimidines The title of the article was Synthesis of dihydrobenzo[b]pyrimido[4,5-e][1,4]thiazepines; derivatives of a novel ring system. And the article contained the following:
Several derivatives of the novel dihydrobenzo[b]pyrimido[4,5-e][1,4]thiazepine ring system I (NR1 = piperidinyl, morpholinyl, pyrrolidino, etc.) have been synthesized through the initial heterocyclization of 2,4-dichloro-5-(chloromethyl)-6-methylpyrimidine with o-aminothiophenol followed by treatment with various secondary amines in boiling ethanol. The experimental process involved the reaction of 6-Methylpyrimidine-2,4(1H,3H)-dione(cas: 626-48-2).Category: pyrimidines
The Article related to dihydrobenzopyrimidothiazepine preparation, chloromethylmethylpyrimidine aminothiophenol heterocyclization, Heterocyclic Compounds (More Than One Hetero Atom): Other 7-Membered Rings and other aspects.Category: pyrimidines
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia