摘要:
The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.
摘要:
Provided herein are Thieno[2,3-b]pyridine compounds with mGluR activity. Also provided herein are processes and intermediates for the preparation of the Thieno[2,3-b]pyridine compounds, pharmaceutical compositions containing these compounds, and the use of these compounds in treatment, therapy, and/or prevention of conditions which require modulation of mGluR1 and mGluR5 receptors.
摘要:
The present invention relates to novel compounds of the general formula (I) ##STR1## wherein R means hydrogen or C.sub.1-4 alkyl group; andY stands for cyano, trifluoromethyl, aryloxy or aryl(C.sub.1-4 alkyl)oxy group.The compounds according to the invention show a gastric acid secretion-inhibiting effect and therefore, they are useful for the treatment of gastric and duodenal ulcers. In addition, they exert a cytoprotective action against gastric laesions induced, e.g. by indomethacin or acid-containing alcohol.
摘要:
The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.
摘要:
The present invention relates to new dopamine D3 and D2 and serotonin 5-HT1A receptor subtype preferring ligands of formula (I); wherein A represents alkyl, alkenyl, aryl, heteroaryl, cycloalkyl or a group of formula —NR1R2, wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, alkenyl, aryl, heteroaryl or cycloalkyl or R1 and R2 form with the adjacent nitrogen atom and optionally with further heteroatom(s) a heterocyclic ring; m is an integer of 0 to 1; n is an integer of 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmacological compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine and/or 5-HT1A receptors.
摘要:
The present invention relates to novel compounds of the formula (I), ##STR1## wherein R.sub.1 and R.sub.2 stand independently from each other, for hydrogen, C.sub.1-4 alkyl, phenyl, phenyl-C.sub.1-4 alkyl, piridyl or piridyl-C.sub.1-4 alkyl group;E means a straight or branched, saturated hydrocarbon chain containing 1 to 6 carbon atoms;R.sub.3 represents: a phenyl group ortho-substituted by a C.sub.2-5 alkanoylamino, N-C.sub.2-5 alkanoyl-N-C.sub.1-4 alkylamino or di(C.sub.1-4 alkyl)amino group and optionally further substituted by halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or C.sub.2-5 alkanoyloxy group; or a pyridyl group optionally mono- or polysubstituted by halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.2-5 alkanoyloxy or phenyl-C.sub.1-4 alkoxy groupas well as their acid addition salts and tautomeric forms of these compounds.The compounds according to the invention show gastric acid secretion-inhibiting and cytoprotective effects and are useful for the treatment of ulcers of the gastrointestinal system.
摘要:
The present invention relates to novel 2-thiazolidinone derivatives of the general formula (I), ##STR1## wherein A stands for hydrogen, halogen or a C.sub.1-4 alkyl, C.sub.1-4 alkoxy or nitro group; andn is 0 or 1.The compounds according to the invention show a cytoprotective and gastric acid secretion-inhibiting effect and thus, may be used in the therapy of gastric and duodenal ulcers.
摘要:
The present invention relates to novel compounds of the general formula (I), ##STR1## wherein R stands for hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or a C.sub.1-4 acylamino group; andR.sup.1 is hydrogen or a carboxyl-protective group or E and/or Z configuration as well as their salts.The compounds according to the invention show a cytoprotecive effect and in addition, a valuable anti-inflammatory action. Their toxicity is low.
摘要:
The present invention relates to new 4-benzylidene-piperidin derivatives of formula (I), useful as NMDA, in a particular NR2B subunit containing receptor antagonists and analgesica.
摘要:
The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I): wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R1 and R2 may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.