ChemInform Abstract: Synthesis and Structure of Condensed Triazolo- and Tetrazolopyrimidines.

Authors :: Sirakanyan, Samvel N.
Geronikaki, Athina
Spinelli, Domenico
Hovakimyan, Anush A.
Noravyan, Azat S.
Source :: ChemInform. Apr2014, Vol. 45 Issue 16, pno-no. 1p.
Publication Year :: 2014
Abstract: Hydrazino derivatives (I) and (VI) undergo ring closure reactions by treatment with triethyl orthoformate (II), formic acid (IV) and nitrous acid to give the title compounds in good yields. [ABSTRACT FROM AUTHOR]

Subjects :: *PYRIMIDINE synthesis
*CRYSTAL structure
*HYDRAZINE derivatives
*CHEMICAL reactions
*FORMATES
*FORMIC acid
*NITROUS acid

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