Anticancer and antifertility agents. II. N,N'-hexamethylenebis(3-pyridinecarboxamide).
The centrosymmetric molecule N,N'-hexamethylenebis-(3-pyridinecarboxamide), C18H22N4O2, contains a crystallographic centre of inversion, with only half of the molecule constituting the asymmetric unit. There are intermolecular N-H...O = C hydrogen bonds [N...O 2.996(2) A] present in the structure.
Liu
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Q
Department of Chemistry, Peking University, Beijing, People's Republic of China.
Zhang
S W
SW
Wei
Y G
YG
Shao
M C
MC
D000970:Antineoplastic Agents / Q000737:chemistry*; D003272:Contraceptive Agents, Male / Q000737:chemistry*; D018360:Crystallography, X-Ray; D015394:Molecular Structure; D009536:Niacinamide / Q000031:analogs & derivatives* / Q000737:chemistry
D000970:Antineoplastic Agents; D003272:Contraceptive Agents, Male; D009536:Niacinamide; C102063:N,N'-hexamethylenebis(3-pyridinecarboxamide)