ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
Of a series of pyridine-2-carboxamidrazone derivatives with activity against mycobacteria, the N1-[4-(1,1-dimethylpropyl)benzylidene] derivative reported here, C18H22N4, is one of the most active. The predicted E isomer about the C11=N12 double bond is confirmed and intramolecular hydrogen bonding involving both amino H atoms helps to keep the molecule flat. The same donor and acceptor atoms also form intermolecular hydrogen bonds.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270100004807
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