摘要:
Benzyloxy-substituierte Phenylglycinolamide der allgemeinen Formel (I) in welcher
A für einen 4- bis 8-gliedrigen, gesättigten oder partiell ungesättigten Carbocyclus steht, oder für Phenyl steht, oder für einen 5- bis 6-gliedrigen aromatischen Heterocyclus mit bis zu 3 Heteroatome aus der Reihe S, N und/oder O steht, wobei die oben aufgeführten Ringsysteme gegebenenfalls bis zu 5-fach gleich oder verschieden durch Phenyl, Pyridyl, Carboxyl, Cyano, Carboxyl, Halogen, Nitro, Hydroxy, durch geradkettiges oder verzweigtes Alkyl, Alkoxy, Alkoxycarbonyl, Polyfluoralkyl oder Polyfluoralkoxy mit jeweils bis zu 6 Kohlenstoffatomen oder durch eine Gruppe der Formel -SO 2 R 5 , -NR 6 R 7 oder -CO-NR 8 R 9 substituiert sind, und die übrigen Substituenten die in Anspruch 1 angegebenen Bedeutung haben, werden hergestellt durch Umsetzung von Benzyloxy-substituierten Phenylessigsäuren mit Phenylglycinolen. Die Benzyloxy-substituierten Phenylglycinolamide eignen sich als Wirkstoffe in Arzneimitteln, insbesondere in Arzneimitteln zur Behandlung von Atherosklerose.
摘要:
The invention provides a process for the preparation of 3,3-diaryl acrylic acid amides of general formula (I) in which A, B and Q are as defined in the specification, by condensing a compound of formula (II) with a compound of the formula CH3-CO-Q in which Q has the meaning given above, in a solvent in the presence of an alkali metal hydroxide, characterised in that the solvent is selected from alkanes, cycloalkanes or mixtures thereof.
摘要:
A group of novel compounds which can pass through the blood-brain barrier (BBB) with a drug carried thereon and reside in the brain to release the drug and a group of known compounds having the above characteristics. More specifically, a compound represented by general formula (Ia) and a salt thereof, wherein R1 represents hydroxy, carboxy, amino which may be substituted by C¿1?-C6 alkyl, or C1-C6 alkyl which may be substituted by a 5- to 7-membered saturated heterocyclic group, R?2¿ represents hydrogen or C¿1?-C6 alkyl, R?3¿ represents hydrogen or C¿1?-C6 alkyl which may be hydroxylated, R?4¿ represents hydrogen or C¿1?-C6 alkyl, R?5¿ represents amino acid residue, or -S-R6 or -CO-R6 (wherein R6 represents C¿1?-C14 alkyl which may be substituted by a 5- to 7-membered saturated heterocyclic group, C1-C14 alkyl, C2-C6 alkenyl, aryl or a 5- to 7-membered saturated ring group), or a group represented by general formula (IVa), wherein R?1, R2, R3 and R4¿ are each as defined above, and symbol .^_.^_.^_.^_.^_.^_.^_.^_.^_.^ represents either a single or a double bond, provided that at least one of R?1, R3 and R5¿ represents hydroxy, carboxy or amino.
摘要:
To provide a compound with a potent ACAT inhibiting activity. An anilide derivative represented by general formula (I) and a salt thereof, wherein R¹ and R² may be the same or different from each other and each represents C₁-C₄ alkyl; n represents 0, 1 or 2; A represents C₁-C₁₄ alkylene or -CH₂CO-; and Ar represents phenyl or benzyl each of which may be substituted by halogen, nitro, C₁-C₄ alkyl, C₁-C₄ alkoxy, C₂-C₅ alkanoyl or trifluoromethyl, or pyridyl or pyrimidyl each of which may be substituted by halogen or trifluoromethyl.