摘要:
New cationic lipids are provided that are useful for delivering macromolecules, such as nucleic acids, into eukaryotic cells. The lipids can be used alone, in combination with other lipids and/or in combination with other transfection enhancing reagents to prepare transfection complexes.
摘要:
The invention relates to novel co-lipids that can be used in combination with lipophilic compounds used as nucleic acid vectors, for making a nucleic-acid vector composition. The invention also relates to nucleic-acid vector compositions containing a combination of (i) a nucleic-acid cationic lipohilic vector and (ii) a co-lipid. In some embodiments, the nucleic-acid vector compositions are in the form of unilamellar or multilamellar vesicles. The invention also relates to a method for the in vitro or in vivo insertion of a nucleic acid of interest into host cells, that comprises the step of contacting said host cells with a nucleic-acid vector composition as described above.
摘要:
The present invention relates to a series of substituted 3-aminopropane phosphinic acid derivatives of formula (I) wherein R, R1, P1, P2 and P3 are as defined herein. The compounds of this invention are useful in treating a variety of diseases including but not limited to depression, anxiety, certain psychiatric symptoms, cognitive impairment and schizophrenia.
摘要:
Novel aminoacid alkylphosphonic acid compounds are disclosed. These compounds can be used in multiple applications, in particular in a scale inhibitor functionality in aqueous systems, including in marine oil recovery.
摘要:
The invention relates to amphoteric lipids. According to the invention, at least one amphoteric group having an isoelectric point between 4 and 9 is substituted on a membranous or membrane-forming amphiphile. The invention also relates to liposomes containing said compounds.
摘要:
The present invention relates to a series of substituted 3-aminopropane phosphinic acid derivatives of formula (I) wherein R, R1, P1, P2 and P3 are as defined herein. The compounds of this invention are useful in treating a variety of diseases including but not limited to depression, anxiety, certain psychiatric symptoms, cognitive impairment and schizophrenia.
摘要:
The invention relates to retroviral protease inhibitors of the general formula (I): W-(A)n-B-(A*)m-V where W, A, B, A*, V, n and m are as defined herein, including related prodrugs of general formula (I) comprising a solubilising group which is labile in vivo.
摘要:
Die Erfindung betrifft 5-gliedrige Heterocyclen der allgemeinen Formel in der
X 1 bis X 5 wie im Anspruch 1 definiert sind, deren Tautomere, deren Stereoisomere einschließlich deren Gemische und deren Salze, insbesondere deren physiologisch verträgliche Salze mit anorganischen oder organischen Säuren oder Basen, welche wertvolle pharmakologische Eigenschaften aufweisen, vorzugsweise aggregationshemmende Wirkungen, die Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung.