摘要:
The invention relates to novel functional amphiphilic molecule or macromolecule formulations with multiple compartments for transporting or targeting at least one therapeutic agent, in particular an antitumor agent, as well as to a method for preparing such formulations and to the use thereof.
摘要:
The invention relates to a method for preparing nanoparticles based on functional amphiphilic molecules or macromolecules, optionally in the presence of at least one colipide, enabling the encapsulation of therapeutic agents, especially anti-tumoral agents, and the use thereof for the transport and vectorisation of therapeutic agents, especially anti-tumoral agents.
摘要:
The present invention relates to novel hepatitis C virus (“HCV”) protease inhibitors or other flavivirus protease inhibitors having the general structure (I) or (II), pharmaceutical compositions containing one or more such inhibitors, methods for preparing such inhibitors, uses of these compounds to treat hepatitis C and related disorders together with their use for their activity towards NS3 serine protease, intermediary compounds for the method of preparation of said compounds and screening methods. The invention specifically discloses novel chemical compounds as inhibitors of the HCV serine protease.
摘要:
The invention relates to novel functional amphiphilic molecule or macromolecule formulations with multiple compartments for transporting or targeting at least one therapeutic agent, in particular an antitumor agent, as well as to a method for preparing such formulations and to the use thereof.
摘要:
The present invention relates to synthetic peptides containing as least nine amino acids of formula (I): ##STR1## in which X and Y are protected or unprotected amino acid residues, or peptides R is a linear or branched alkyl radical R" is one of the following radicals: alkyl, phenyl, halogen, nitro, amino, alkyl amino, alkoxy, trifluoromethyl, trifluoromethoxy, carboxamido or cyano Z is a sulphur, an oxygen, an amino or a sulphoxide and n is equal to 0, 1, 2 or 3. The compounds of formula I are inhibitors of HIV replication by acting as inhibitors of a small aspartyl-protease dimer which specifically cleaves the precursors of a polyprotein coding for the structural proteins and the constitutive enzymes of the HIV virus.
摘要:
Compounds of formula (I) wherein Ra and Rb the same or different, are hydrogen atoms, acyl groups deriving from a lower carboxylic acid or chains of formula (a) useful as reverse transcriptase inhibitors antiviral activity are described.
摘要:
The present invention pertains to the field of organic chemistry, and particularly therapeutic chemistry. The invention provides cis-form 5-(cytosinyl-1) 1,3-oxathiolanes of general formula (I), wherein R is an acyl or aralkoyl radical, derivatized from a nitrogen monocyclic or bicyclic heterocycle, and the hydroxymethyl group in position 2 is in cis position in relation to the plane defined by positions 2 and 5. The compounds of general formula (I) are useful as active ingredients in pharmaceutical compositions, particularly with antiviral activity.