Crystal structure of 1-amino-2-oxo-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile

Acta Crystallographica Section E: Crystallographic Communications

Galal H. Elgemeie¹  Peter G. Jones² 

[1] Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt;Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Postfach 3329, D-38023 Braunschweig, Germany;

关键词: crystal structure;    cyclohepta[b]pyridine;    carbonitrile;    N—NH2 group;    tautomer;    N—H...O hydrogen bonding;   

DOI  :  10.1107/S2056989016012196

来源: DOAJ

【 摘 要 】

In the title compound, C11H13N3O, the seven-membered ring adopts a conformation such that the three atoms not involved in the aromatic plane lie on the same side of that plane. One hydrazinic H atom forms an intramolecular hydrogen bond to the O atom; the other forms a classical intermolecular hydrogen bond N—H...O, which combines with a `weak' Har...O interaction to build up double layers of molecules parallel to the bc plane.

【 授权许可】

Unknown