摘要:
The invention relates to cyclic urea derivatives of general formula ##STR1## wherein R.sub.a, R.sub.b, X and Y are as defined herein, pharmaceutical compositions containing the derivatives and processes for preparing them.
摘要:
5-Membered heterocyclic compounds, of which the following compounds are exemplary: (a) 4-��trans-4-(2-carboxyethyl)cyclohexyl!aminocarbonyl!-1-(4-piperidyl)imidazole, (b) 5-��trans-4-(2-carboxyethyl)cyclohexyl!aminocarbonyl!-4-methyl-2-(4-piperidyl)-1,3-thiazole, (c) 5-��4-(carboxymethoxy)phenyl!aminocarbonyl!-4-methyl-2-(4-piperidyl)-1,3-thiazole, (d) 5-��trans-4-(2-carboxyethyl)cyclohexyl!aminocarbonyl!-2-(4-piperidyl)-1,3,4-thiadiazole, (e) 5-��4-(carboxymethoxy)phenyl!aminocarbonyl!-2-(4-piperidyl)-1,3,4-thiadiazole, (f) 5-��trans-4-(carboxymethoxy)cyclohexyl!aminocarbonyl!-2-(4-piperidyl)-1,3-thiazole, (g) 5-��4-(carboxymethoxy)phenyl!aminocarbonyl!-2-(4-piperidyl)-1,3-thiazole, (h) 5-��trans-4-(2-carboxyethyl)cyclohexyl!aminocarbonyl!-2-(4-piperidyl)-1,3-thiazole, and (i) 4-��trans-4-carboxycyclohexyl!aminocarbonyl!-1-�2-(4-piperidyl)ethyl!imidazole. These are useful for the treatment or prevention of illnesses in which relatively small or relatively large cell aggregates occur or cell-matrix interactions play a part.
摘要:
The invention relates to cyclic imino compounds which have, inter alia, valuable pharmacological properties, especially inhibitory effects on cell aggregation, pharmaceutical compositions which contain these compounds and processes for preparing them.
摘要:
The invention relates to carboxylic acid derivatives of general formulaA--B--C--D--E--F--G (I)whereinA to G are defined as in claim 1, the tautomers thereof, the stereoisomers thereof including the mixtures thereof and the addition salts thereof, particularly the physiologically acceptable salts with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably inhibitory effects on aggregation, and to pharmaceutical compositions containing the compounds and processes for preparing them.
摘要:
The present invention relates to carboxylic acid derivatives of the general formula ##STR1## in which R.sub.a to R.sub.c, A, B, D, E and X.sub.1 to X.sub.3 are as defined in claim 1, their tautomers, their stereoisomers including their mixtures, and their salts, in particular their physiologically tolerated salts with inorganic or organic acids or bases, which have useful pharmacological properties, preferably aggregation-inhibiting inhibiting actions, medicaments containing these compounds, their use and processes for their preparation.
摘要:
The present invention relates to piperazine derivatives of the general formula ##STR1## in which R.sub.a, Y.sub.1 to Y.sub.3 and E are defined herein, tautomers thereof, stereoisomers thereof, including their mixtures, and salts thereof, and in particular physiologically tolerated salts thereof with inorganic or organic acids or bases. These compounds have valuable pharmacological properties, such as aggregation-inhibiting activity. This invention also relates to medicaments comprising these compounds and to processes for the preparation of these compounds.
摘要:
The invention relates to cyclic urea derivatives of general formula I ##STR1## wherein R.sub.a, R.sub.b, X and Y are defined as in claim 1, the tautomers, stereoisomers and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably aggregation inhibiting effects, and to drugs containing the compounds and processes for preparing them.
摘要:
The invention relates to cyclic imino derivatives of general formulaB--X.sub.5 --X.sub.4 --X.sub.3 --X.sub.2 --X.sub.1 --A--Y--E(I)whereinA, B, E, X.sub.2 to X.sub.5 and Y are defined as in claim 1, the stereoisomers, tautomers, mixtures and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably aggregation-inhibiting effects, pharmaceutical compositions which contain these compounds and processes for preparing them.
摘要:
A compound of the formula I: wherein: X is CH or N; Y is O or S; Z is OH, NH2, NMeR3, NHR3; OR3 or 5- or 6-membered heterocycle, having 1 to 4 heteroatoms selected from O, N and S, said heterocycle being optionally substituted with from 1 to 4 substituents; A is N, COR7 or CR5, wherein R5 is H, halogen, or (C1-6) alkyl and R7 is H or (C1-6 alkyl), with the proviso that X and A are not both N; R6 is H, halogen, (C1-6 alkyl) or OR7, wherein R7 is H or (C1-6 alkyl); R1 is selected from the group consisting of 5- or 6-membered heterocycle having 1 to 4 heteroatoms selected from O, N, and S, phenyl, phenyl(C1-3)alkyl, (C2-6)alkenyl, phenyl(C2-6)alkenyl, (C3-6)cycloalkyl, (C1-6)alkyl, CF3, 9- or 10-membered heterobicycle having 1 to 4 heteroatoms selected from O, N and S, wherein said heterocycle, phenyl, phenyl(C2-6)alkenyl and phenyl(C1-3)alkyl), alkenyl, cycloalkyl, (C1-6)alkyl, and heterobicycle are all optionally substituted with from 1 to 4 substituents; R2 is selected from (C1-6)alkyl, (C3-7)cycloalkyl, (C3-7)cycloalkyl(C1-3)alkyl, (C6-10)bicycloalkyl, adamantyl, phenyl, and pyridyl, all of which is optionally substituted with from 1 to 4 substituents; R3 is selected from H, (C1-6)alkyl, (C3-6)cycloalkyl, (C3-6)cycloalkyl(C1-6)alkyl, (C6-10)aryl, (C6-10)aryl(C1-6)alkyl, (C2-6)alkenyl, (C3-6)cycloalkyl(C2-6)alkenyl, (C6-10)aryl(C2-6)alkenyl, N{(C1-6)alkyl}2, NHCOO(C1-6)alkyl(C6-10)aryl, NHCO(C6-10)aryl, (C1-6)alkyl-5- or 10-atom heterocycle, having 1 to 4 heteroatoms selected from O, N and S, and 5- or 10-atom heterocycle having 1 to 4 heteroatoms selected from O, N and S; wherein said alkyl, cycloalkyl, aryl, alkenyl and heterocycle are all optionally substituted with from 1 to 4 substituents; n is zero or 1; or a detectable derivative or salt thereof. The compounds of the invention may be used as inhibitors of hepatitis C virus replication.The invention further provides a method for treating or preventing hepatitis C virus infection.
摘要:
The invention relates to cyclic urea derivatives of general formula ##STR1## wherein R.sub.a, R.sub.b, X and Y are as defined herein, pharmaceutical compositions containing the derivatives and processes for preparing them.