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US4789673A Expired / Lapsed US ⏱️ 0.0 years remaining

Heterocyclic carboxylic acid amides and esters

Assignee: Novartis AG
•
Filing: 1987-11-10
•
Granted: 1988-12-06
•
Expires: 2007-11-10
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Abstract

Abstract The dicarboxylic, heterocyclic and substituted benzoic acid alkylene bridged piperidyl amides and esters are serotonin M antagonists.

Inventors

  • 👤 Peter Donatsch
  • 👤 Gunter Engel
  • 👤 Bruno Hugi
  • 👤 Brian P. Richardson
  • 👤 Hildegard R. Stadler
  • 👤 Brigitte M. Stadler
  • 👤 Sigrid A. Stadler
  • 👤 Gerald Breuleux

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:55
CPC Classifications
C; C07; C07D; C07D451/00; C07D451/02; C07D451/04; A; A61; A61P; A61P25/00; A61P25/04; A61P25/06; A61P43/00; A61P9/00; A61P9/06; C07D209/00; C07D209/02; C07D209/04; C07D209/30; C07D209/42; C07D233/00; C07D233/04; C07D233/06; C07D451/06; C07D451/12; C07D451/14; C07D453/00; C07D453/02; C07D471/00; C07D471/02; C07D471/08

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 133 words
A compound of formula I: A--CO--B--D I wherein A is a group of formula II ##STR7## wherein the free valence is attached to the fused ring X; X is --CH 2 --, --NR 3 --, --O-- or --S--; R 1 and R 2 , independently, are hydrogen, halogen, (C 1-4 )alkyl, (C 1-4 )alkoxy, hydroxy, amino, (C 1-4 )alkylamino, di-(C 1-4 )alkylamino, mercapto or (C 1-4 )alkylthio; R 3 is hydrogen or (C 1-4 )alkyl; B is --O-- or --NH--; and D is a group of formula IV ##STR8## wherein n is 2, 3, or 4, and R 8 is hydrogen, (C 1-7 )alkyl, (C 3-5 )alkenyl or unsubstituted phenyl (C 1-4 )alkyl; or D is a group of formula V ##STR9## or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 2
Dependent Claim 133 words
A compound of formula I: A--CO--B--D I wherein A is a group of formula II ##STR7## wherein the free valence is attached to the fused ring X; X is --CH 2 --, --NR 3 --, --O-- or --S--; R 1 and R 2 , independently, are hydrogen, halogen, (C 1-4 )alkyl, (C 1-4 )alkoxy, hydroxy, amino, (C 1-4 )alkylamino, di-(C 1-4 )alkylamino, mercapto or (C 1-4 )alkylthio; R 3 is hydrogen or (C 1-4 )alkyl; B is --O-- or --NH--; and D is a group of formula IV ##STR8## wherein n is 2, 3, or 4, and R 8 is hydrogen, (C 1-7 )alkyl, (C 3-5 )alkenyl or unsubstituted phenyl (C 1-4 )alkyl; or D is a group of formula V ##STR9## or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 3
Dependent Claim 41 words
A compound according to claim 1 of formula I wherein A, X, R 1 , R 2 , R 3 , B, D, n and R 8 are as defined in claim 13, or a pharmaceutically acceptable acid addition salt thereof.
Claim 4
Dependent Claim 88 words
A compound according to claim 1 wherein A is a group of formula II wherein the free valence is attached to the fused ring X in the 3-position, R 1 and R 2 , independently, are hydrogen, halogen, (C 1-4 )alkyl or (C 1-4 )alkoxy, R 1 is in the 4- or 5-position, and D is a group of formula IV wherein R 8 is hydrogen, (C 1-4 )alkyl or benzyl, or a group of formula V, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 5
Dependent Claim 32 words
A compound according to claim 3 of formula I wherein R 1 , R 2 and R 8 are as defined in claim 15, or a pharmaceutically acceptable acid addition salt thereof.
Claim 6
Dependent Claim 23 words
A compound of claim 1 which is N-(endo-9-methyl-aza-bicyclo [3.3.1]non-3-yl)indol-3-yl carboxylic acid amide, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 7
Dependent Claim 23 words
A compound of claim 1 which is indol-3-yl carboxylic acid endo-8-methyl-8-aza-bicyclo[3.2.1.]oct-3-yl ester, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 8
Dependent Claim 20 words
A compound of claim 6 which is indol-3-yl carboxylic acid endo-8-methyl-8-aza-bicyclo[3.2.1.]oct-3-yl ester, or a pharmaceutically acceptable acid addition salt thereof.
Claim 9
Dependent Claim 24 words
A compound of claim 1 which is 1-methyl-N-(endo-9-methyl-aza-bicyclo[3.3.1.]non-3-y 1) indol-3-yl carboxylic acid amide, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 10
Dependent Claim 24 words
A compound of claim 1 wherein D is a group of formula IV, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 11
Dependent Claim 20 words
A compound of claim 1 wherein n is 3, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 12
Dependent Claim 24 words
A compound of claim 1 wherein D is a group of formula V or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 13
Dependent Claim 20 words
A compound of claim 1 wherein A is indolyl, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 14
Dependent Claim 17 words
A compound of claim 12 wherein A is indolyl, or a pharmaceutically acceptable acid addition salt thereof.
Claim 15
Dependent Claim 41 words
A method of inducing a serotonin M receptor antagonist effect comprising administering to a subject in need of such treatment a therapeutically effective amount of a compound of claim 1, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 16
Dependent Claim 36 words
A method of treating algesia comprising administering to a subject in need of such treatment a therapeutically effective amount of a compound of claim 1, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 17
Dependent Claim 38 words
A method of treating heart circulation disorders comprising administering to a subject in need of such treatment a therapeutically effective amount of a compound of claim 1, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 18
Dependent Claim 36 words
A method of treating arrhythmia comprising administering to a subject in need of such treatment a therapeutically effective amount of a compound of claim 1, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 19
Dependent Claim 50 words
A pharmaceutical composition useful for inducing a serotonin M receptor antagonist effect and in treating algesia, heart circulation disorders and arrhythmia comprising a pharmaceutically acceptable carrier or diluent and a therapeutically effective amount of a compound of claim 1, or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof.
Claim 20
Dependent Claim 12 words
A compound of claim 1 which is 2-methoxy-indol-3-yl carboxylic acid (endo-8-methyl-8-aza-bicyclo[3.2.1.]oct-3-yl) ester.
Claim 21
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 5-chloro-indol-3-yl, B is 0, R 8 is CH 3 and the configuration is endo.
Claim 22
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 4-methoxy-indol-3-yl, B is 0, R 8 is CH 3 and the configuration is endo.
Claim 23
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 5-methoxy-indol-3-yl, B is 0, R 8 is CH 3 and the configuration is endo.
Claim 24
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 1-methyl-indol-3-yl, B is 0, R 8 is CH 3 and the configuration is endo.
Claim 25
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is 0, R 8 is CH 3 and the configuration is exo.
Claim 26
Dependent Claim 35 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is 0, R 8 is n-C 3 H 7 and the configuration is endo.
Claim 27
Dependent Claim 32 words
A compound of claim 1 wherein D is a group of formula IV, and n=2 and where A is indol-3-yl, B is 0, R 8 is benzyl and the configuration is exo.
Claim 28
Dependent Claim 32 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is 0, R 8 is benzyl and the configuration is endo.
Claim 29
Dependent Claim 32 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is 0, R 8 is H and the configuration is endo.
Claim 30
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 5-fluoro-indol-3-yl, B is NH, R 8 is CH 3 and the configuration is endo.
Claim 31
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 1-methyl-indol-3-yl, B is NH, R 8 is CH 3 and the configuration is endo.
Claim 32
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 2-methyl-indol-3-yl, B is NH, R 8 is CH 3 and the configuration is endo.
Claim 33
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is NH, R 8 is CH 3 and the configuration is exo.
Claim 34
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is indol-3-yl, B is NH, R 8 is CH 3 and the configuration is endo.
Claim 35
Dependent Claim 33 words
A compound of claim 1 where D is a group of formula IV, and n=2 and where A is 5-chloro-indol-3-yl, B is NH, R 8 is CH 3 and the configuration is endo.

References Cited (Backward Citations)

US3170927A Cited
US4148895A Cited
GB1566307A Cited
US4213983A Cited
US4273778A Cited
EP0042705A1 Cited
DE3322574A1 Cited
FR2531083A1 Cited
GB2125398A Cited
US4657911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-12-06 1992-06-06 1992-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-12-06 1996-06-06 1996-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-12-06 2000-06-06 2000-12-06 $7700.00 Window Closed / Lapsed

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