Methods and compositions for diagnostic and therapeutic targeting of COX-2
申请人:Marnett J. Lawrence
公开号:US20070292352A1
公开(公告)日:2007-12-20
The presently disclosed subject matter provides compositions that selectively bind cyclooxygenase-2 and comprise a therapeutic and/or diagnostic moiety. Also provided are methods for using the disclosed compositions for diagnosing (i.e., by imaging) a target cell and/or treating a disorder associated with a cyclooxygenase-2 biological activity.
Metallation of Ligands with Biological Activity: Synthesis and X-ray Characterization of the New Sulfathiazolato Complexes of Gold(I) and Silver(I): [(sulfathiazolato)AuPPh3] and [Ag(sulfathiazolato)]2 (sulfathiazole = N1-2-thiazolyl-sulfanilamide)
作者:Gelson Manzoni de Oliveira、Lara Regina Soccol Gris、Lenice de Lourenço Marques、Ernesto Schulz Lang
DOI:10.1002/zaac.200600390
日期:2007.4
Sulfathiazole reacts with [Ph3PAu(CH3COO)] in benzene and with Ag(CH3COO) in methanol giving [(sulfathiazolato)AuPPh3] (1) and [Ag(sulfathiazolato)]2}n (2). While the lattice of 1 contains single molecules with linear N–Au–P bonds, compound 2 performs a polymeric, one-dimensional assembling of [Ag(sulfathiazolato)]2 dimers linked through intermolecular Ag···O=S=O interactions along the crystallographic
On the Search of Metallated Sulfonamides: Synthesis and X‐ray Characterization of the New Sulfathiazolato Nickel(II)‐Chelate Complex [Ni(STZ)
<sub>2</sub>
(Py)
<sub>2</sub>
]·2Py (STZ = Sulfathiazolato Anion; Sulfathiazole = N
<sup>1</sup>
‐2‐thiazolyl‐sulfanilamide; Py = Pyridine)
作者:Gelson Manzoni de Oliveira、Lara Regina Soccol Gris、Lenice de Lourenço Marques、Ernesto Schulz Lang
DOI:10.1002/zaac.200700187
日期:2007.8
Sulfathiazole (HSTZ) reacts with triethylamine and Ni(CH3COO)2·4H2O in methanol and further with pyridine to give the sulfathiazolatocomplex [Ni(STZ)2(Py)2]·2Py. In the newchelatecomplex the deprotonated sulfonamidic nitrogen atom does not take part in the coordination process, apparently retaining the negative charge. Two (STZ)− moieties are symmetrically bonded to the Ni2+ ion through a thiazolyl