Biological properties of Schiff bases and azo derivatives of phenols

P Przybylski, A Huczynski, K Pyta… - Current Organic …, 2009 - benthamdirect.com
Aza-derivatives of phenols such as Schiff bases and hydrazones are an important and
interesting group of chemical compounds. They exhibit a number of biological activities and …

Synthesis, сrystal structure and Hirshfeld surface analysis of ciprofloxacinium tetrachlorocadmium dihydrate

AD Kudiyarova, JM Ashurov, AB Ibragimov… - Chemical Data …, 2021 - Elsevier
The crystal structure of dihydrate salt between cadmium tetrachloride and ciprofloxacin
(L),[CdCl 4](HL) 2• 2H 2 O (I), Ldouble bondCIPdouble bondC 17 H 18 FN 3 O 3, was …

Spectroscopic and semiempirical studies of gossypol complexes with Fe2+ and Fe3+ cations

P Przybylski, G Wojciechowski, B Brzezinski… - Journal of Molecular …, 2001 - Elsevier
The complexes of gossypol with Fe2+ and Fe3+ cations were studied in acetonitrile by UV–
Vis and FT-IR spectroscopy. Very complex equilibria and structural changes were observed …

Inclusion complexes of the natural product gossypol

BT Ibragimov, SA Talipov, PM Zorky - Supramolecular Chemistry, 1994 - Taylor & Francis
Gossypol, a biologically active compound with a wide spectrum of action (antiviral,
immunosuppressive, antifertile, etc.), is a unique compound in the sense of inclusion …

Naphthaldehydes

AF Pozharskii - Russian chemical reviews, 2003 - pubs.rsc.org
Data on methods for the preparation of naphthaldehydes, their physicochemical properties,
structural characteristics and reactivities are generalised. Particular attention is given to …

Sorption of ammonia, methylamine and methanol by the P3 polymorph of gossypol. Synthesis of unsymmetrical monoamine derivatives of gossypol by a solid-state …

SA Talipov, A Manakov, BT Ibragimov… - Journal of inclusion …, 1997 - Springer
The P3 polymorph of gossypol has wide, empty channels andstrongly absorbs linear
amines. One of the two gossypol aldehydegroups is located near the channel wall. This …

The influence of protonation on molecular structure and physico-chemical properties of gossypol Schiff bases

P Przybylski, K Pyta, J Czupryniak, B Wicher… - Organic & …, 2010 - pubs.rsc.org
Protonation of gossypol Schiff bases (S1 and S2), possessing different numbers of basic N-
atoms, was studied using potentiometric, spectroscopic, ESI MS and PM5 methods. Titration …

Supramolecular association of gossypol in the crystalline state

BT Ibragimov, SA Talipov - Journal of Structural Chemistry, 1999 - Springer
The natural physiologically active compound gossvpol easily forms clathrate compounds
with almost all low-molecular organic substances. The clathrates and the polymorphs of …

Polymorphism of Inclusion Complexes and Unsolvated Hosts. II. Structure of the β-Dimorph of the Host-Guest Complex of Dianilinegossypol with Ethylacetate

KM Beketov, BT Ibragimov, SA Talipov… - Journal of inclusion …, 1997 - Springer
Depending on crystallization conditions, dianilinegossypol and ethylacetate form low
(ambient temperature, α-phase) and high temperature (t= 35° C, β-phase) clathrate …

Structure of clathrates

J Lipkowski - Annual Reports Section" C"(Physical Chemistry), 1995 - pubs.rsc.org
Although clathrate formation was first observed early in the last century,'the physicochemical
nature of clathrate compounds was not understood until the middle of this century. 2 The …