摘要:
The invention relates to 2-thiohydantoin compounds selected from compounds of general formula (I): in which, in particular, one of the radicals R1 and R2 comprises two aromatic rings in the structure or is the dibenzofuranyl group, R3 is a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a hydroxyl group, a phenyl group or a benzyl group, R4 is a hydrogen atom, a halogen atom or a C1-C4 alkyl group, and their addition salts with a non-toxic acid, especially the pharmaceutically acceptable salts. It further relates to the process for their preparation, to the pharmaceutical compositions in which they are present, and to their use as pharmacologically active substances, especially in the case of the treatment of diabetes, diseases due to hyperglycemia, hypertriglyceridemia, dyslipidemia or obesity.
摘要:
Imidazo[4,5-b]pyridin-2-one derivatives of the formula (I) ##STR1## in which n is 2, 3 or 4, x is .dbd.CH-- or .dbd.N--, R.sub.1 and R.sub.2, which may be the same or different, each represent hydrogen, halogen or (C.sub.1-4) alkoxy and either R.sub.3 is H or OH and R.sub.4 is H, or R.sub.3 and R.sub.4 together form a direct bond, their enantiomers and their addition salts with pharmaceutically acceptable acids are pharmacologically active, for example as antagonists to histamine and serotonin.
摘要:
Compounds of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represent a hydrogen atom, a halogen atom, a (C.sub.1-4)alkoxy radical, a (C.sub.1-4)alkylthio radical, a halogeno(C.sub.1-4)alkyl radical, a (C.sub.1-4)alkyl radical or a cycloalkyl-alkoxy-alkoxy radical or two of the adjacent R symbols together form a methylenedioxy or ethylenedioxy radical, R.sub.6 represents a hydrogen atom, a (C.sub.1-4)alkyl radical, a (C.sub.3-6)cycloalkyl radical or a (C.sub.3-6)cycloalkyl-(C.sub.1-4)alkyl radical, and R.sub.7, R.sub.8 and R.sub.9 each represent a hydrogen atom or a methoxy radical, are new compounds possessing pharmacological properties; they are useful as calcium antagonists and as antihypertensives.
摘要:
Pyridine derivatives of the formula: ##STR1## wherein R represents a group R.sub.1 O(CH.sub.2).sub.2 --, in which R.sub.1 is a (C.sub.3-6)cycloalkyl radical, a (C.sub.3-6)cycloalkyl-(C.sub.1-4)alkyl radical or allyl, and R' represents isopropyl or tert.-butyl, are new compounds useful in therapy in the treatment of cardiovascular maladies.
摘要:
An indolone derivative is useful for the treatment of anxiety, depression and schizophrenia and is a 5HT.sub.1A agonist and 5HT.sub.2 antagonist, which is a compound of formula (I): ##STR1## in which R.sub.1 is a hydrogen or halogen atom or a (C.sub.1-4)alkyl radical,R.sub.2 is a hydrogen atom or a (C.sub.1-4)alkyl radical,R.sub.3 is a hydrogen atom, a (C.sub.1-4)alkyl radical or an S-(C.sub.1-4) alkyl radical; andR.sub.4 is a phenyl, chlorophenyl, naphthyl, 7-methoxy-1-naphthyl, 6-methoxy-1-indanyl, 2-methoxy-6-pyridyl, 3-methoxy-2-pyridyl, isoquinolyl, 7-methoxy-1-isoquinolyl, 7-methoxy-1,2,3,4-tetrahydro-1-naphthyl or 7-fluoro-1-naphthyl radical;or a pharmaceutically acceptable acid addition salt thereof.
摘要:
Piperidine derivatives which are compounds of formula (I) ##STR1## wherein Ar.sub.1 and Ar.sub.2 independently represent a phenyl group optionally substituted by a halogen atom, a thienyl group or a pyridinyl group, A represents an alkylene group of 2 to 6 carbon atoms, X represents a CO group or a bond, R.sub.1 represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, either R.sub.2 represents a hydrogen atom and R.sub.3 represents a hydrogen atom or a hydroxy group, or R.sub.2 and R.sub.3 together represent a bond, and R.sub.4 represents a hydrogen or halogen atom, or pharmaceutically acceptable acid addition salts thereof are useful as antiallergics and antipruritics.
摘要翻译:作为式(I)化合物的哌啶衍生物其中Ar 1和Ar 2独立地表示任选被卤素原子,噻吩基或吡啶基取代的苯基,A表示2〜6个碳的亚烷基 原子,X表示CO基或键,R1表示氢原子或1-4个碳原子的烷基,R2表示氢原子,R3表示氢原子或羟基,R2或R3表示 R 4表示氢或卤素原子,或其药学上可接受的酸加成盐可用作抗过敏药和止痒药。
摘要:
Indole compounds corresponding to the formula (I): as defined in the claims, pharmaceutically acceptable addition salts of such compounds, pharmaceutical compositions containing such compounds, the process for their preparation, and their use as pharmacologically active substances, especially in the treatment of hypertriglyceridemia, hyperlipidemia, hypercholesterolemia, diabetes, endothelial dysfunction, cardiovascular disease, inflammatory disease and neurodegeneration.
摘要:
This invention is concerned with 2-ureido-benzamide compounds of the formula (1) ##STR1## in which R.sup.1 is H, halogen atom, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkoxy or (C.sub.1 -C.sub.4)dialkylamino and R.sup.2 is H, halogen atom, hydroxy, nitro, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkoxy, (C.sub.3 -C.sub.6) cycloalkylmethoxy, (C.sub.1 -C.sub.4) alkylthio, (C.sub.1 -C.sub.4) alkylsulfinyl, (C.sub.1 -C.sub.4)alkylsulfonyl or ##STR2## wherein j is an integer of from 0 to 2 and R.sup.3 and R.sup.4 are each independently H, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkanoyl, (C.sub.1 -C.sub.4)alkylsulfonyl or (C.sub.1 -C.sub.4)alkylcarbamoyl, NR.sup.3 R.sup.4 can to form a pyrrolidine, piperidine, morpholine, imidazole or pyrazole ring;X is a (C.sub.3 -C.sub.15)alkyl, (C.sub.3 -C.sub.6) cycloalkyl, (C.sub.3 -C.sub.6) cycloalkylmethyl, .omega.-(C.sub.1 -C.sub.4) alkoxy-(C.sub.1 -C.sub.4) alkyl group or ##STR3## wherein k is an integer of from 1 to 4 and R.sup.5 and R.sup.6 are each independently H,Y is H or (C.sub.1 -C.sub.4)alkyl and Z is ##STR4## wherein m is an integer of from 0 to 4.
摘要:
A piperazine derivative of formula (I) ##STR1## in which: R is hydrogen or a straight or branched (C.sub.1 -.sub.4) alkoxycarbonyl group; andA is a 7-methoxy-1-naphthalenyl, 6-methoxy-2,3-dihydro-1-(1H)-indenyl or 7-methoxy-1,2,3,4-tetrahydro-1-naphthalenyl group, or an optically active isomer thereof, or a salt thereof.
摘要:
Benzimidazole derivatives corresponding to the formula (I) ##STR1## in which X is CH or N,R.sub.1 is either a hydrogen atom, or a benzyl radical which can bear 1 to 3 substituents chosen from halogen atoms and trifluoromethyl, (C.sub.1-4)alkyl, (C.sub.1-4)alkoxy, cyano, methylthio, methylsulphinyl and methylsulphonyl radicals, or a methyl radical bearing a heterocyclic substituent in which the heterocyclic system can be a pyridyl, thienyl or furyl radical and can bear one or more substituents,R.sub.2 is a hydrogen atom or a (C.sub.1-4)alkyl radical,R.sub.3 is a hydrogen atom or a hydroxy radical, andR.sub.4 is a hydrogen atom or a (C.sub.1-4)alkyl radical, where appropriate, in tautomeric form when R.sub.3 is OH.The compounds may be used in treating allergy and histamine-induced inflammation.