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Inventor:
Gaal; Laszlo
Address:
Budapest, HU
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
5912245 Acid amide derivatives and process for the preparation thereof June 15, 1999
The present invention is directed to an acid amide of the formula ##STR1## wherein R.sup.1 represents hydrogen or nitro,R.sup.2 and R.sup.3 stand for, independently from each other, hydrogen, lower alkyl or lower alkenyl each optionally carrying a substituent selected from the group
5157038 2-oxo-1-oxa-8 azaspiro[4,5]decane derivatives, pharmaceutical compositions containing them and p October 20, 1992
The invention relates to novel 2-oxo-1-oxa-8-azaspiro[4,5]decane derivatives of the formula (I), ##STR1## wherein X means oxygen or an >NR group, whereinR stands for hydrogen; a C.sub.1-12 alkyl; C.sub.3-6 cycloalkyl; carbocyclic C.sub.6-10 aryl or carbocyclic C.sub.6-10 aryl-C.su
5132303 4-methylene-2-oxo-8-azaspiro[4,5]decane derivatives, pharmaceutical compositions containing them July 21, 1992
The invention relates to novel, therapeutically active 4-methylene-2-oxo-8-azaspiro[4,5]decane derivatives of the compound, ##STR1## wherein X means oxygen or an >NR group, whereinR stands for hydrogen, C.sub.1-12 alkyl, C.sub.3-6 cycloalkyl, carbocyclic C.sub.6-10 aryl or carbocy
5118693 4,4-disubstituted piperidine derivatives, pharmaceutical compositions containing them and proces June 2, 1992
The invention relates to novel, therapeutically active 4,4-disubstituted piperidine derivatives of the formula (I), ##STR1## wherein R.sup.1 means hydrogen or --CONHR group, whereinR stands for hydrogen, C.sub.1-12 alkyl, C.sub.3-6 cycloalkyl, carbocyclic C.sub.6-10 aryl or carbocycl










 
 
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