Substituted N-benzylpiperidine amides
First Claim
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1. A compound of the formula ##STR163## or the pharmaceutically acceptable non-toxic salts thereof, or the hydrated forms thereof, wherein R1 is alkenyl or alkynyl of from two to ten carbon atoms;
- substituted or unsubstituted phenylalkenyl or phenylalkynyl of from two to ten carbon atoms and wherein said phenyl substituent is one or more of alkoxy, nitro, halogen or alkylsulfonamide at any position with alkoxy or alkylsulfonamide of one to ten carbon atoms;
unsubstituted phenyl which is fused to substituted or unsubstituted cycloalkyl of from three to eight carbon atoms wherein said cycloalkyl substituent can be halogen;
phenylamino;
phenylcycloalkyl wherein cycloalkyl is from three to eight carbon atoms;
furanyl alkenyl wherein the alkenyl portion is from two to eight carbon atoms;
substituted or unsubstituted benzofuranyl wherein said benzofuranyl substituent can be one or more of halogen, amino, nitro or alkoxy of from one to ten carbon atoms at any position;
substituted or unsubstituted benzopyran wherein said substituent can be keto;
thiophene;
benzothiophene;
or substituted or unsubstituted indene or isoindene wherein said substituent is alkyl of one to ten carbon atoms;
n is an integer of from one to ten;
R2 is alkyl of from one to ten carbon atoms, oxygen that is present as an N-oxide or absent;
R3 is hydrogen, carboxyalkyl of from one to ten carbon atoms or alkoxycarbonylalkyl of from one to ten carbon atoms;
##STR164## is hydrogen;
pyridinyl;
cycloalkyl of three to eight carbon atoms or hydroxy substituted cycloalkyl of three to eight carbon atoms;
furanyl;
or unsubstituted or substituted phenyl wherein said phenyl substituent is one or more of alkyl or halogen substituted alkyl of one to ten carbon atoms, alkoxy from one to ten carbon atoms, nitro, amine, mono or dialkylamine, acetyl amine, acetylamide, halogen, hydroxy or alkoxy itself substituted by halogen substituted phenyl.
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Abstract
Substituted N-benzylpiperidine amides, which have activity as Class III antiarrhythmic agents, acting by prolonging cardiac action potential repolarization. The invention further provides for compositions incorporating the compunds and methods of their use, as well as providing for pharmaceutically acceptable salts of the compounds.
32 Citations
139 Claims
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1. A compound of the formula ##STR163## or the pharmaceutically acceptable non-toxic salts thereof, or the hydrated forms thereof, wherein R1 is alkenyl or alkynyl of from two to ten carbon atoms;
- substituted or unsubstituted phenylalkenyl or phenylalkynyl of from two to ten carbon atoms and wherein said phenyl substituent is one or more of alkoxy, nitro, halogen or alkylsulfonamide at any position with alkoxy or alkylsulfonamide of one to ten carbon atoms;
unsubstituted phenyl which is fused to substituted or unsubstituted cycloalkyl of from three to eight carbon atoms wherein said cycloalkyl substituent can be halogen;
phenylamino;
phenylcycloalkyl wherein cycloalkyl is from three to eight carbon atoms;
furanyl alkenyl wherein the alkenyl portion is from two to eight carbon atoms;
substituted or unsubstituted benzofuranyl wherein said benzofuranyl substituent can be one or more of halogen, amino, nitro or alkoxy of from one to ten carbon atoms at any position;
substituted or unsubstituted benzopyran wherein said substituent can be keto;
thiophene;
benzothiophene;
or substituted or unsubstituted indene or isoindene wherein said substituent is alkyl of one to ten carbon atoms;n is an integer of from one to ten; R2 is alkyl of from one to ten carbon atoms, oxygen that is present as an N-oxide or absent;
R3 is hydrogen, carboxyalkyl of from one to ten carbon atoms or alkoxycarbonylalkyl of from one to ten carbon atoms;
##STR164## is hydrogen;
pyridinyl;
cycloalkyl of three to eight carbon atoms or hydroxy substituted cycloalkyl of three to eight carbon atoms;
furanyl;
or unsubstituted or substituted phenyl wherein said phenyl substituent is one or more of alkyl or halogen substituted alkyl of one to ten carbon atoms, alkoxy from one to ten carbon atoms, nitro, amine, mono or dialkylamine, acetyl amine, acetylamide, halogen, hydroxy or alkoxy itself substituted by halogen substituted phenyl. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139)
- substituted or unsubstituted phenylalkenyl or phenylalkynyl of from two to ten carbon atoms and wherein said phenyl substituent is one or more of alkoxy, nitro, halogen or alkylsulfonamide at any position with alkoxy or alkylsulfonamide of one to ten carbon atoms;
Specification
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Current AssigneeGD Searle LLC (Pfizer Inc.)
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Original AssigneeGD Searle LLC (Pfizer Inc.)
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InventorsFowler, Kerry W., Moormann, Alan E., Desai, Bipinchandra N.
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Primary Examiner(s)Lee, Mary C.
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Assistant Examiner(s)Haley, Jacqueline
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Application NumberUS07/403,205Time in Patent Office931 DaysField of Search546/193, 546/194, 546/196, 546/202, 546/205, 546/207, 546/212, 546/213, 546/214, 546/237, 546/224, 514/318, 514/320, 514/324, 514/326, 514/329US Class Current514/324CPC Class CodesC07D 401/12 linked by a chain containin...C07D 405/12 linked by a chain containin...
