1402062-83-2

Upstream product

• 1402062-76-3 N¹,N¹-dimethyl-N₂-([1]benzothieno[3,2-d]pyrimidin-4-yl)benzamidine 
• 611-74-5 N,N-dimethylbenzamide 
• 41873-39-6 amino-4 benzothieno<3,2-d>pyrimidine 

Relevant academic research and scientific papers

Polycyclic N-heterocyclic compounds, part 72: Reaction of N-([1]benzofuro (or benzothieno)[3,2-d]pyrimidin-4-yl)formamidine and N-(pyrido[2,3-d]pyrimidin- 4-yl)formamidine derivatives with hydroxylamine hydrochloride

The reactions of N-([1]benzofuro[3,2-d]pyrimidin-4-yl)formamidines with hydroxylamine hydrochloride gave rearranged cyclization products via ring cleavage of the pyrimidine component accompanied by a ring closure of the 1,2,4-oxadiazole to give N-[2-([1,2,4]oxadiazol-5-yl)[1]benzofuran-3-yl) formamide oximes. N-([1]Benzothieno[3,2-d]pyrimidin-4-yl)formamidines and N-(pyrido[2,3-d]pyrimidin-4-yl)formamidines with hydroxylamine hydrochloride gave similar results.