Synthesis of 6-chlorotetrazolo[1,5- a ]quinazoline and 6-chloro-4,5-dihydrotetrazolo[1,5- a ]quinazoline

M. A. Skryl’nikova,A. V. Khramchikhin, M. N. Krivchun

Russian Journal of General Chemistry（2017）

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摘要

Reaction of 5-aminotetrazole triethylammonium salt and 2-fluoro-6-chlorobenzaldehyde resulted in the formation of 6-chlorotetrazolo[1,5-a]quinazoline instead of the expected azomethine. Hydrogenation of the obtained quinazoline afforded 6-chloro-4,5-dihydrotetrazolo[1,5- a ]quinazoline.

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关键词

5-aminotetrazole,5-benzylaminotetrazoles,tetrazolo[1,5-a]quinazolines,4,5-dihydrotetrazolo[1,5-a]quinazolines

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