Polycyclic diamines

Details Polycyclic diamines Polycyclic diamines

1992-03-30

1993-06-22

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 14, 546 23, C07D22122

Patent

active

052217930

ABSTRACT:
Polycyclic diamines, incorporating a basic framework similar to [3.3.3]propellane, and derivatives of the basic polycyclic diamines and a process for preparing same are provided. The diamines are prepared by subjecting bispyridine compounds to electroreductive coupling in an acidic solution. The polycyclic diamines and derivatives thereof are useful as chain extenders, crosslinking agents and curatives in various polymer systems.

REFERENCES:
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Chem Abstracts, vol. 87, No. 5, issued 1977, Aug. 1 (Columbus, Ohio), D. Ginsberg "Propellanes" abstract No. 38 943u, Org. Chem., Ser. Two 1976, 5, 369-415.
Chem Abstracts, vol. 85, No. 17, issued 1976, Oct. 25 (Columbus, Ohio), C. Amith et al. "Propellanes. XXXIII. Conformations of various heterocyclic propellanes" abstract No. 123 216n, Tetrahedron 1976, 32(9), 1015-18.
Chem Abstracts, vol. 89, No. 23, issued 1978, Dec. 4 (Columbus, Ohio), Odaira Yoshinobu "New polycyclic compounds. Higher propellanes" abstract No. 196 996j, Seisan to Gijutsu 1977, 29(3), 38-41 (Japan).
Chem Abstracts, vol. 76, No. 5, issued 1972, Jan. 31 (Columbus Ohio) Fernando F. Castaneda "Synthetic studies of propellanes" abstract No. 24 766z, from Diss. Abstr. Int. B 1971, 32(4), 2064.
Synthesis of Pyridines by Electrochemical Methods: by J. E. Toomey Jr. in Advances in Heterocyclic Chemistry, vol. 37, 1984, pp. 167-172.
Nonaka, et al., Electrochemical Acta, 1977, 22, pp. 271-277.
Ferles, et al., Collect. Czech. Chem. Commun., 1975, p. 2183.

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