Synthesis, crystal structure analysis, and pharmacological characterization of desmethoxy-sila-venlafaxine, a derivative of the serotonin/noradrenaline reuptake inhibitor sila-venlafaxine

2006 ◽  
Vol 691 (17) ◽  
pp. 3589-3595 ◽  
Author(s):  
Jürgen O. Daiß ◽  
Christian Burschka ◽  
John S. Mills ◽  
John G. Montana ◽  
Graham A. Showell ◽  
...  
2005 ◽  
Vol 24 (13) ◽  
pp. 3192-3199 ◽  
Author(s):  
Jürgen O. Daiss ◽  
Christian Burschka ◽  
John S. Mills ◽  
John G. Montana ◽  
Graham A. Showell ◽  
...  

Author(s):  
M. Bidya Sagar ◽  
K. Ravikumar ◽  
Y. S. Sadanandam

AbstractThe crystallographic characterization of the following three calcium channel antagonists is reported here: 2,6-dimethyl-3,5-dicarbamoyl-4-[2-nitro]-1,4-dihydropyridine (


2001 ◽  
Vol 56 (2) ◽  
pp. 164-168 ◽  
Author(s):  
S. Bzik ◽  
M. Jansen

Abstract Bis(trichlorsilyl)phenylamine (1) and 2,2,4,4-tetrachlor-l,3-diphenyl-[l,3,2,4]diazadisiletid-ine (2) have been synthesized as potential precursors for the preparation of porous oxygen-free solids by the reaction of tetrachlorosilane with dilithiated aniline. Both compounds were characterized by crystal structure analysis. 1 crystallizes monoclinically, P2/n, a = 10.124(2), b = 12.701(2), c = 11.425(3) Å, β = 109.34(2)° and Z = 4 (R1 = 4.6%, wR2 = 11.6%, 1297 independent reflections). 2 crystallizes orthorhombically, Pbca, a = 11.42(1), b = 8.17(1), c = 17.05(1)Å, and Z = 4 (R1 = 3.7%, wR2 = 8.2%, 1923 independent reflections). Ammonolyses and polycondensation of 1 and 2 yield amorphous solids with low porosities.


1995 ◽  
Vol 48 (5) ◽  
pp. 1059 ◽  
Author(s):  
ME Tate ◽  
IM Delaere ◽  
GP Jones ◽  
ERT Tiekink

Characterization of cycasin , (Z)-β-D-glucopyranosyloxy-NNO-azoxymethane, from Cycas revoluta Thunb . is reported. A crystal structure analysis shows the azoxy substituents adopt a Z configuration. The colourless crystals are monoclinic, space group C2 with unit cell dimensions a 15.409(4), b 4.855(4), c 15.752(4) Ǻ, β 109.87(2)°, Z 4; the structure was refined to final R 0.033, 886 reflections with I ≥ 3.0σ(I) being used.


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