INVESTIGATION OF THE REACTION OF 3,5-DIAMIDINO-4-NITROPYRAZOLE WITH AMINES
Keywords:
DMF acetal, 4-nitropyrazole, formamidine, X-ray crystallographic analysisAbstract
The interaction of 3,5-bis(N,N-dimethylaminomethylene)amino-1-methyl-4-nitropyrazole with amines proceeds regioselectively with the formation of 3-amino-5-(N,N-dimethylaminomethylene)amino-1-methyl-4-nitropyrazole. Amines are converted in this way into N,N-dimethylformamidine derivatives. The structures of the compounds obtained were proved by 1H and 13C NMR spectroscopy and by X-ray crystallographic analysis.
How to Cite
Makarov, V. A.; Ryabova, O. B.; Alekseeva, L. M.; Chernyshev, V. V.; Granik, V. G. Chem. Heterocycl. Compd. 2002, 38, 947. [Khim. Geterotsikl. Soedin. 2002, 1087.]
For this article in the English edition, see DOI https://doi.org/10.1023/A:1020921530209