Conclusions
Some cyanamides of variable structure, which offer promise as monomers for the preparation of polycyanamides that possess heat-resistant properties, were synthesized by the reaction of cyanogen bromide with mono- and diamines, and their properties were studied.
Literature cited
K. Sugino, K. Shirai, and R. Kitawaki, J. Org. Chem.,26, 4122 (1961).
V. V. Korshak, V. A. Pankratov, D. F. Kutepov, S. V. Vinogradova, and N. P. Antsiferova, USSR Patent No. 447035 (1972); Byull. Izobr., No. 45, 161 (1974).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2315–2316, October, 1975.
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Pankratov, V.A., Korshak, V.V., Vinogradova, S.V. et al. Synthesis of aromatic cyanamides. Russ Chem Bull 24, 2198–2199 (1975). https://doi.org/10.1007/BF00929755
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DOI: https://doi.org/10.1007/BF00929755