[EN] ANTIVIRAL PHARMACEUTICAL PREPARATION FOR USE IN TREATMENT OF HEPATITIS C<br/>[FR] PRÉPARATION PHARMACEUTIQUE ANTIVIRALE POUR LE TRAITEMENT DE L'HÉPATITE C
申请人:POLITECHNIKA WROCLAWSKA
公开号:WO2016051289A1
公开(公告)日:2016-04-07
The object of the present invention are novel peptide derivatives of diaryl esters of 1 - aminoalkylphosphonic acids and their use as inhibitors of NS3/4A protease expressed by human HCV virus in prophylaxis and therapy of viral hepatitis type C (VHC). The use of inhibitors with irreversible mechanism of inhibition in the treatment of HCV creates the possibility of effective improvement of the therapy inter alia by reducing the time of drug administration and limiting dosing to one drug.
New copper selenium clusters with a sulfur functionalised ligand shell
作者:Olaf Fuhr、Anthony Meredith、Dieter Fenske
DOI:10.1039/b205057a
日期:2002.11.12
We introduce two new sulfur functionalised phosphines P(C6H4SMe)3L1 and PPh2C6H4SMe L2. Using them as ligands, four new copper selenium clusters were synthesized. The compounds [Cu15Se3(SePh)9(P(C6H4SMe)3)6]
1, [Cu22Se6(SePh)10(PPh2C6H4SMe)8]
2, [Cu20Se(SePh)12(OAc)6(PPh2C6H4SMe)2]
3 and [Cu38Se4(SePh)24(OAc)6(PPh2C6H4SMe)4]
4 were characterized by single crystal X-ray analysis and demonstrate the coordination of the phosphines through the phosphorus atoms. The thiomethyl groups of the ligands are not coordinated to any metal centre, but are located on the surface of the organic shell of the cluster molecules. This may provide an opportunity for further reactions between the functionalised clusters and metal atoms or surfaces. Furthermore the inner cluster cores show arrangements of copper and selenium atoms not yet found in these kinds of compounds.
Thiophosphine compounds and methods of making polymerizable compositions containing them and their use for making ophthalmic lenses
申请人:Wanigatunga Sirisoma
公开号:US20050107579A1
公开(公告)日:2005-05-19
Thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerization give optically transparent articles, such as ophthalmic lenses, having improved mechanical and optical properties and in particular having an improved UV cut.
THIOPHOSPHINE COMPOUNDS AND METHODS OF MAKING POLYMERIZABLE COMPOSITIONS CONTAINING THEM AND THEIR USE FOR MAKING OPHTHALMIC LENSES
申请人:Wanigatunga Sirisoma
公开号:US20070232834A1
公开(公告)日:2007-10-04
Thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerization give optically transparent articles, such as ophthalmic lenses, having improved mechanical and optical properties and in particular having an improved UV cut.
Provided is a polymer having antimicrobial and disinfecting properties against a wide range of kinds of germs. A polymer, including: a polymer chain having a repeating unit represented by the following formula (1); and a partial structure (excluding the polymer chain) derived from a compound containing a group represented by —NH—. [In formula (1), R1 represents a hydrogen atom or a methyl group, Z represents a group forming an organic ammonium salt, —NR5R6 (where R5 and R6 each independently represent a hydrogen atom, or a substituted or unsubstituted hydrocarbon group), or a substituted or unsubstituted nitrogen-containing heterocyclic group, and X represents a single bond, or a divalent linking group.]