Substituted N-phenylpiperidines and drugs therefrom
First Claim
1. A substituted N-phenylpiperidine of the formula I ##STR41## where R1 is hydrogen, nitro, cyano, halogen, C1 -C4 -alkyl, trifluoromethyl, trifluoromethoxy, hydroxyl, hydroxymethyl, hydroxycarbonyl, formyl, formylamino, amino, aminocarbonyl, 5-tetrazinyl, R4 --O--, R4 --O--CH2 --, R4 --O--CO--, R4 --CO--, R4 --NH--CO, R4 --CO--NH--, R4 --SO2 --NH--;
- R2 is hydrogen, nitro, halogen, C1 -C4 -alkyl or R4 --O--;
R3 is one of the following;
##STR42## R4 is C1 -C4 -alkyl or phenyl which may carry one of the R2 radicals;
R5 and R6 are each hydrogen, C1 -C4 -alkyl or phenyl which can carry one of the R2 radicals;
R7 is one of the R1 radicalsn is 0 or 1;
m is 1 or 2;
with the proviso that R3 can be ##STR43## only when n is 1, and the optical isomers when there is optical isomerism, and the physiologically tolerated acid addition salts.
1 Assignment
0 Petitions
Accused Products
Abstract
Substituted N-phenylpiperidines I ##STR1## (R1 =H, NO2, CN, halogen, C1 -C4 -alkyl, CF3, OCF3, OH, CH2 OH, COOH, CHO, NH--CHO, NH2, CO--NH2, 5-tetrazinyl, R4 --O--, R4 --O--CH2 --, R4 O--CO--, R4 --CO--, R4 --NH--CO, R4 --CO--NH--, R4 --SO2 --NH--;
R2 =H, NO2, halogen, C1 -C4 -alkyl or R4 --O--; ##STR2## R4 =C1 -C4 -alkyl or phenyl which can carry one of the R2 radicals;
R5, R6 =H or one of the R4 radicals; R7 =one of the R1 radicals;
n=0 or 1; m=1 or 2; with the proviso that R3 is ##STR3## only when n is 1, and the optical isomers in the case of optical isomerism, and the physiologically tolerated acid addition salts, are suitable as drugs.
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Citations
3 Claims
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1. A substituted N-phenylpiperidine of the formula I ##STR41## where R1 is hydrogen, nitro, cyano, halogen, C1 -C4 -alkyl, trifluoromethyl, trifluoromethoxy, hydroxyl, hydroxymethyl, hydroxycarbonyl, formyl, formylamino, amino, aminocarbonyl, 5-tetrazinyl, R4 --O--, R4 --O--CH2 --, R4 --O--CO--, R4 --CO--, R4 --NH--CO, R4 --CO--NH--, R4 --SO2 --NH--;
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R2 is hydrogen, nitro, halogen, C1 -C4 -alkyl or R4 --O--; R3 is one of the following;
##STR42## R4 is C1 -C4 -alkyl or phenyl which may carry one of the R2 radicals;R5 and R6 are each hydrogen, C1 -C4 -alkyl or phenyl which can carry one of the R2 radicals; R7 is one of the R1 radicals n is 0 or 1; m is 1 or 2;
with the proviso that R3 can be ##STR43## only when n is 1, and the optical isomers when there is optical isomerism, and the physiologically tolerated acid addition salts. - View Dependent Claims (2, 3)
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Specification