摘要:
The present invention relates to a novel process for preparing 8-methoxy-3-quinolonecarboxylic acids which are antibiotics having potent antibacterial action.
摘要:
The present invention relates to a process for preparing 4-{4-[({[4-chloro-3-(trifluoro-methyl)phenyl]amino}carbonyl)amino]phenoxy}-N-methylpyridine-2-carboxamide and its tosylate salt.
摘要:
The present invention relates to a process for preparing 4-{4-[({[4-chloro-3-(trifluoro-methyl)phenyl]amino}carbonyl)amino]phenoxy}-N-methylpyridine-2-carboxamide and its tosylate salt.
摘要:
The present invention relates to a novel process for preparing 8-methoxy-3-quinolonecarboxylic acids which are antibiotics having potent antibacterial action.
摘要:
The present invention relates to a novel process for preparing 8-methoxy-3-quinolonecarboxylic acids which are antibiotics having potent antibacterial action.
摘要:
As lipoxygenase inhibitors, the novel .alpha.-substituted 4-(quinolin-2-yl-methoxy)phenyl-acetic acid and esters thereof of the formula ##STR1## in which R.sup.1 - stands for hydrogen, alkyl, arylalkyl, aryl or- for a group of the formula--CH.sub.2 --CO.sub.2 --R.sup.3,whereR.sup.3 - stands for hydrogen, alkyl, arylalkyl or aryl andR.sup.2 - stands for hydrogen, alkyl, alkenyl or alkinyl,and salts thereof.
摘要:
The invention relates to phenylacetic acid derivatives of the formula ##STR1## which are substituted by a five-membered nitrogen heterocycle bonded via an N atom. They are prepared by reaction of phenylacetic acid derivatives substituted with leaving groups with the appropriate nitrogen heterocycles and can be used as active substances in medicaments for the treatment of high blood pressure and atherosclerosis.
摘要:
New phenylsulphonamide of the formula in which ##STR1## R.sup.1 represents a pyridyl, quinolyl or isoquinolyl radical which is unsubstituted or substituted by halogen, alkyl, cycloalkyl, alkoxy, cyano, nitro, halogenoalkyl, halogenoalkoxy, alkoxycarbonyl or alkylsulphonyl,R.sup.2 represents hydrogen, cyano, nitro, halogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy or alkoxycarbonyl,R.sup.3 represents an aryl radical which is unsubstituted or monosubstituted, disubstituted or trisubstituted by halogen, halogenoalkyl, halogenoalkoxy, alkyl, alkoxy, alkylthio, alkylsulphonyl, cyano, nitro or alkoxycarbonyl, the substituents being identical or different, or represents pentafluorophenyl or represents a straight-chain, branched or cyclic alkyl which is unsubstituted or substituted by halogen, aryl, aryloxy, cyano, alkoxycarbonyl, alkoxy, alkylthio or trifluoromethyl, andX represents an --O--, --A--B-- or --B--A-- groupwhereA denotes --O--, ##STR2## and B denotes --CH.sub.2 -- or ##STR3## where R.sup.1 does not represent a pyridyl radical when x represents an --O-- group, and salts thereof are prepared by reacting appropriate amines with sulphonyl halides. The substituted phenylsulphonamides can be employed as active compounds for inhibiting enzymatic reactions and for inhibiting thrombocyte aggregations.
摘要:
The invention relates to phenylacetic acid derivatives which are substituted by a five-membered nitrogen heterocycle bonded via an N atom. They are prepared by reaction of phenylacetic acid derivatives substituted with leaving groups with the appropriate nitrogen heterocycles and can be used as active substances in medicaments for the treatment of high blood pressure and atherosclerosis.
摘要:
New phenylsulphonamide of the formula in which ##STR1## R.sup.1 represents a pyridyl, quinolyl or isoquinolyl radical which is unsubstituted or substituted by halogen, alkyl, cycloalkyl, alkoxy, cyano, nitro, halogenoalkyl, halogenoalkoxy, alkoxycarbonyl or alkylsulphonyl,R.sup.2 represents hydrogen, cyano, nitro, halogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy or alkoxycarbonyl,R.sup.3 represents an aryl radical which is unsubstituted or monosubstituted, disubstituted or trisubstituted by halogen, halogenoalkyl, halogenoalkoxy, alkyl, alkoxy, alkylthio, alkylsulphonyl, cyano, nitro or alkoxycarbonyl, the substituents being identical or different, or represents pentafluorophenyl or represents a straight-chain, branched or cyclic alkyl which is unsubstituted or substituted by halogen, aryl, aryloxy, cyano, alkoxycarbonyl, alkoxy, alkylthio or trifluoromethyl, andX represents an --O--, --A--B-- or --B--A-- group, whereA denotes ##STR2## and B denotes ##STR3## where R.sup.1 does not represent a pyridyl radical when X represents an --O-- group, and salts thereof are prepared by reacting appropriate amines with sulphonyl halides. The substituted phenylsulphonamides can be employed as active compounds for inhibiting enzymatic reactions and for inhibiting thrombocyte aggregations.