Crystal structures of Schiff base derivatives of 1-(3,4,5-trimethoxybenzylidene)thiosemicarbazide and (E)-N′-(3-nitrobenzylidene)isonicotinohydrazide

2014 ◽  
Author(s):  
C. S. Dileep ◽  
L. Mallesh ◽  
M. A. Sridhar
2015 ◽  
Vol 45 (4) ◽  
pp. 193-201 ◽  
Author(s):  
Manpreet Kaur ◽  
Jerry P. Jasinski ◽  
Brian J. Anderson ◽  
Hemmige S. Yathirajan ◽  
K. Byrappa

2014 ◽  
Vol 74 ◽  
pp. 742-750 ◽  
Author(s):  
Chengyuan Liang ◽  
Juan Xia ◽  
Dong Lei ◽  
Xiang Li ◽  
Qizheng Yao ◽  
...  

2009 ◽  
Vol 2009 (23) ◽  
pp. 3467-3474 ◽  
Author(s):  
Oxana Kotova ◽  
Sergey Semenov ◽  
Svetlana Eliseeva ◽  
Sergey Troyanov ◽  
Konstantin Lyssenko ◽  
...  

1985 ◽  
Vol 98 (1) ◽  
pp. 19-23 ◽  
Author(s):  
S.C. Tripathi ◽  
S.C. Srivastava ◽  
A.K. Shrimal ◽  
O.P. Singh

1975 ◽  
Vol 106 (1) ◽  
pp. 261-270 ◽  
Author(s):  
S. K. Agarwal ◽  
Jai P. Tandon

Author(s):  
Sivaraj Saranya ◽  
Jebiti Haribabu ◽  
Nattamai S. P. Bhuvanesh ◽  
Ramasamy Karvembu ◽  
Dasararaju Gayathri

The crystal structures of two title Schiff base derivatives, C15H12N4O·C2H6O (1·EtOH) and C13H13N3O2S (2), were determined at 110 and 100 K, respectively. In the crystal of compound1·EtOH, the (E)-N′-[(1H-indol-3-yl)methylidene]isonicotinohydrazide and ethanol molecules are linked by O—H...O, N—H...O and N—H...N hydrogen bonds, forming a tape structure running along theb-axis direction. The tapes are weakly linkedviaa C—H...N interaction. In the crystal of compound2, (E)-N-methyl-2-[1-(2-oxo-2H-chromen-3-yl)ethylidene]hydrazinecarbothioamide molecules are linkedviaN—H...O and C—H...O hydrogen bonds, forming a helical chain along theb-axis direction. The chains are further linked into a layer expanding parallel to (102) through C—H...S interactions.


2014 ◽  
Vol 46 ◽  
pp. 103-106 ◽  
Author(s):  
Marek Grzegorczyk ◽  
Andrzej Kapturkiewicz ◽  
Fabiola W. Sanjuan-Szklarz ◽  
Jacek Nowacki

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