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Details for Patent: 5,646,143

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Details for Patent: 5,646,143

Title: .delta.-amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amides
Abstract:.delta.-Amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amides of formula I ##STR1##
Inventor(s): Goschke; Richard (Bottmingen, CH), Maibaum; Jurgen Klaus (Weil-Haltingen, DE), Schilling; Walter (Himmelried, CH), Stutz; Stefan (Basel, CH), Rigollier; Pascal (Sierentz, FR), Yamaguchi; Yasuchika (Basel, CH), Cohen; Nissim Claude (Village-Neuf, FR), Herold; Peter (Arlesheim, CH)
Assignee: Ciba-Geigy Corporation (Tarrytown, NY)
Filing Date:Jul 25, 1996
Application Number:08/687,277
Claims:1. An .delta.-amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amide of formula I ##STR39## wherein R.sub.1 is hydrogen, hydroxy, lower alkoxy, cycloalkoxy, lower alkoxy-lower alkoxy or free or esterified or amidated carboxy-lower alkoxy,

R.sub.2 is hydrogen, lower alkyl, cycloalkyl, lower alkoxy-lower alkyl, lower alkoxy-lower alkoxy-lower alkyl, cycloalkoxy-lower alkyl, hydroxy, optionally lower alkanoylated, halogenated or sulfonylated hydroxy-lower alkoxy; amino-lower alkyl that is unsubstituted or substituted by lower alkyl, by lower alkanoyl and/or by lower alkoxycarbonyl; optionally hydrogenated heteroaryl-lower alkyl; amino-lower alkoxy that is substituted by lower alkyl, by lower alkanoyl and/or by lower alkoxycarbonyl; oxo-lower alkoxy, lower alkoxy, cycloalkoxy, lower alkenyloxy, cycloalkoxy-lower alkoxy, lower alkoxy-lower alkoxy, lower alkoxy-lower alkenyl, lower alkenyloxy-lower alkoxy, lower alkoxy-lower alkenyloxy, lower alkenyloxy-lower alkyl, lower alkanoyl-lower alkoxy, optionally S-oxidised lower alkylthio-lower alkoxy, lower alkylthio-(hydroxy)-lower alkoxy, aryl-lower alkoxy, optionally hydrogenated heteroaryl-lower alkoxy, cyano-lower alkoxy, free or esterified or amidated carboxy-lower alkoxy or free or esterified or amidated carboxy-lower alkyl,

R.sub.3 together with R.sub.4 is lower alkylenedioxy or a fused-on benzo or cyclohexane ring,

X is methylene or hydroxymethylene,

R.sub.5 is lower alkyl or cycloalkyl,

R.sub.6 is unsubstituted or N-mono- or N,N-di-lower alkylated or N-lower alkanoylated amino,

R.sub.7 is lower alkyl, lower alkenyl, cycloalkyl or aryl-lower alkyl, and is lower alkyl, cycloalkyl, free or aliphatically esterified or etherified

R.sub.6 hydroxy-lower alkyl; amino-lower alkyl that is unsubstituted or N-lower alkanoylated or N-mono- or N,N-di-lower alkylated or N,N-disubstituted by lower alkylene, by hydroxy-, lower alkoxy- or lower alkanoyloxy-lower alkylene, by unsubstituted or N'-lower alkanoylated or N'-lower alkylated aza-lower alkylene, by oxa-lower alkylene or by optionally S-oxidised thia-lower alkylene; free or esterified or amidated carboxy-lower alkyl, free or esterified or amidated dicarboxy-lower alkyl, free or esterified or amidated carboxy-(hydroxy)-lower alkyl, free or esterified or amidated carboxycycloalkyl-lower alkyl, cyano-lower alkyl, lower alkanesulfonyl-lower alkyl, unsubstituted or N-mono- or N,N-di-lower alkylated thiocarbamoyl-lower alkyl, unsubstituted or N-mono- or N,N-di-lower alkylated sulfamoyl-lower alkyl, or a heteroaryl radical bonded via a carbon atom and optionally hydrogenated and/or oxo-substituted, or lower alkyl substituted by a heteroaryl radical bonded via a carbon atom and optionally hydrogenated and/or oxo-substituted,

or a salt thereof.

2. A compound according to claim 1 of formula I wherein

R.sub.1 is hydrogen, hydroxy, lower alkoxy, cycloalkoxy, lower alkoxy-lower alkoxy, carboxy-lower alkoxy, lower alkoxycarbonyl-lower alkoxy, carbamoyl-lower alkoxy or N-mono- or N,N-di-lower alkylcarbamoyl-lower alkoxy,

R.sub.2 is hydrogen, lower alkyl, cycloalkyl, lower alkoxy-lower alkyl, lower alkoxy-lower alkoxy-lower alkyl, cycloalkoxy-lower alkyl, hydroxy, lower alkanoyloxy-lower alkyl, hydroxy-lower alkoxy, halo-(hydroxy)-lower alkoxy, lower alkane-sulfonyl-(hydroxy)-lower alkoxy, amino-lower alkyl, lower alkylamino-lower alkyl, di-lower alkylamino-lower alkyl, lower alkanoylamino-lower alkyl, lower alkoxycarbonylamino-lower alkyl, amino-lower alkoxy, lower alkylamino-lower alkoxy, di-lower alkylamino-lower alkoxy, lower alkanoylamino-lower alkoxy, lower alkoxycarbonylamino-lower alkoxy, oxo-lower alkoxy, lower alkoxy, cycloalkoxy, lower alkenyloxy, cycloalkoxy-lower alkoxy, lower alkoxy-lower alkoxy, lower alkoxy-lower alkenyl, lower alkenyloxy-lower alkoxy, lower alkoxy-lower alkenyloxy, lower alkenyloxy-lower alkyl, lower alkanoyl-lower alkoxy, lower alkylthio-lower alkoxy, lower alkanesulfonyl-lower alkoxy, lower alkylthio-(hydroxy)-lower alkoxy, aryl-lower alkoxy, thiazolylthio-lower alkoxy or thiazolinylthio-lower alkoxy, imidazolylthio-lower alkoxy, optionally N-oxidised pyridylthio-lower alkoxy, pyrimidinylthio-lower alkoxy, cyano-lower alkoxy, lower alkoxycarbonyl-lower alkoxy, carbamoyl-lower alkoxy, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkoxy, carboxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, carbamoyl-lower alkyl or N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl,

R.sub.3 together with R.sub.4 is lower alkylenedioxy or a fused-on benzo or cyclohexeno ring,

X is methylene or hydroxymethylene,

R.sub.5 is lower alkyl or cycloalkyl,

R.sub.6 is amino, lower alkylamino, di-lower alkylamino or lower alkanoylamino,

R.sub.7 is lower alkyl, lower alkenyl, cycloalkyl, or phenyl- or naphthyl-lower alkyl that is unsubstituted or mono-, di- or tri-substituted by lower alkyl, lower alkoxy, hydroxy, lower alkylamino, di-lower alkylamino, halogen and/or by trifluoromethyl, and

R.sub.8 is lower alkyl, cycloalkyl, hydroxy-lower alkyl, lower alkanoyloxy-lower alkyl, lower alkoxy-lower alkyl or lower alkenyloxy-lower alkyl, amino-lower alkyl, lower alkanoylamino-lower alkyl, N-mono- or N,N-di-lower alkylamino-lower alkyl, optionally hydroxylated or lower alkoxylated piperidino-lower alkyl, such as piperidino-lower alkyl, hydroxypiperidino-lower alkyl or lower alkoxypiperidino-lower alkyl, piperazino-, N'-lower alkylpiperazino- or N'-lower alkanoylpiperazino-lower alkyl, unsubstituted or lower alkylated morpholino-lower alkyl, such as morpholino-lower alkyl or dimethylmorpholino-lower, alkyl or optionally S-oxidised thiomorpholino-lower alkyl, such as thiomorpholino-lower alkyl, S,S-dioxothiomorpholino-lower alkyl, carboxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, carbamoyl-lower alkyl, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl, dicarboxy-lower alkyl, di-lower alkoxycarbonyl-lower alkyl, dicarbamoyl-lower alkyl, di-(N-mono- or N,N-di-lower alkylcarbamoyl)-lower alkyl, carboxy-(hydroxy)-lower alkyl, lower alkoxycarbonyl-(hydroxy)-lower alkyl or carbamoyl-(hydroxy)-lower alkyl, cyano-lower alkyl, lower alkanesulfonyl-lower alkyl, sulfamoyl-lower alkyl, lower alkylsulfamoyl-lower alkyl, di-lower alkylsulfamoyl-lower alkyl thiocarbamoyl-lower alkyl, lower alkylthiocarbamoyl-lower alkyl, di-lower alkylthiocarbamoyl-lower alkyl, pyrrolidinyl, imidazolyl, benzimidazolyl, oxadiazolyl, pyridyl, oxopiperidinyl, quinolinyl, unsubstituted or N-lower alkanoylated piperidyl or pyrrolidinyl, imidazolyl-lower alkyl, benzimidazolyl-lower alkyl, oxadiazolyl-lower alkyl, pyridyl-lower alkyl, unsubstituted or N-lower alkanoylated piperidyl-lower alkyl or pyrrolidinyl-lower alkyl, oxopiperidinyl-lower alkyl, quinolinyl-lower alkyl, morpholinocarbonyl-lower alkyl or unsubstituted or N-lower alkanoylated piperidyl-lower alkyl,

or a salt thereof.

3. A compound according to claim 1 of formula I wherein

R.sub.1 is hydrogen,

R.sub.2 is lower alkyl, lower alkoxy-lower alkyl, lower alkoxy-lower alkoxy, lower alkoxy-lower alkoxy-lower alkyl; phenyl-lower alkoxy that is unsubstituted or substituted by lower alkyl, lower alkoxy, hydroxy, halogen, nitro and/or by amino; optionally N-oxidised pyridyl-lower alkoxy, lower alkylthio-lower alkoxy, lower alkanesulfonyl-lower alkoxy, lower alkanoyl-lower alkoxy, optionally N-oxidised pyridyl-lower alkoxy, cyano-lower alkoxy, carboxy-lower alkoxy, lower alkoxycarbonyl-lower alkoxy, carbamoyl-lower alkoxy, lower alkylcarbamoyl-lower alkoxy or di-lower alkylcarbamoyl-lower alkoxy,

R.sub.3 together with R4 is lower alkylenedioxy,

X is methylene or hydroxymethylene,

R.sub.5 is lower alkyl or cycloalkyl,

R.sub.6 is amino, lower alkylamino, di-lower alkylamino or lower alkanoylamino,

R.sub.7 is lower alkyl, and

R.sub.8 is lower alkyl, hydroxy-lower alkyl, lower alkanoyl-lower alkyl, lower alkoxy-lower alkyl, lower alkenyloxy-lower alkyl, amino-lower alkyl, lower alkanoyl-amino-lower alkyl, such as 2-(C.sub.1 -C.sub.4 alkanoylamino)-2-methyl-propyl, such as 2-acetylamino-2-methyl-propyl or 2-formylamino-2-methyl-propyl, N-mono- or N,N-di-lower alkylamino-lower alkyl, piperidino-lower alkyl, hydroxypiperidino-lower alkyl, lower alkoxypiperidino-lower alkyl, morpholino-lower alkyl, dimethylmorpholino-lower alkyl, thiomorpholino-lower alkyl, S,S-dioxothiomorpholino-lower alkyl, carboxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, carbamoyl-lower alkyl, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl, carboxy-(hydroxy)-lower alkyl, lower alkoxycarbonyl-(hydroxy)-lower alkyl, carbamoyl-(hydroxy)-lower alkyl, 5- or 6-membered carboxycycloalkyl-lower alkyl, 5- or 6-membered lower alkoxycarbonylcycloalkyl-lower alkyl, 5- or 6-membered carbamoylcyloalkyl-lower alkyl, 5- or 6-membered N-mono- or N,N-di-lower alkylcarbamoylcycloalkyl-lower alkyl, cyano-lower alkyl, lower alkanesulfonyl-lower alkyl, sulfamoyl-lower alkyl, lower alkylsulfamoyl-lower alkyl or di-lower alkylsulfamoyl-lower alkyl, imidazolyl-lower alkyl, oxopyrrolidinyl-lower alkyl, benzimidazolyl-lower alkyl, oxadiazolyl-lower alkyl, pyridyl-lower alkyl, oxopiperidinyl-lower alkyl or quinolinyl-lower alkyl, piperidin-4-yl-lower alkyl or 1-C.sub.1 -C.sub.4 -lower alkanoylpiperidin-4-yl-lower alkyl,

or a salt thereof.

4. A compound according to claim 1 of formula I wherein

R.sub.1 and R.sub.4 are hydrogen,

R.sub.2 is C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl,

R.sub.3 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy,

R.sub.6 is amino,

X is methylene or hydroxymethylene,

R.sub.5 and R.sub.7 are branched C.sub.1 -C.sub.4 alkyl, and

R.sub.8 is carbamoyl-C.sub.1 -C.sub.4 alkyl, N-C.sub.1 -C.sub.4 alkylcarbamoyl-C.sub.1 -C.sub.4 alkyl, N, N-di-C.sub.1 -C.sub.4 alkyl-carbamoyl-C.sub.1 -C.sub.4 alkyl, morpholino-C.sub.1 -C.sub.4 alkyl, thiomorpholino-C.sub.1 -C.sub.4 alkyl, 4-(1-C.sub.1 -C.sub.4 alkanoylpiperidyl)-C.sub.1 -C.sub.4 alkyl or 2-oxopyrrolidinyl-C.sub.1 -C.sub.4 alkyl,

or a salt thereof.

5. A compound according to claim 1 of formula I wherein at least one asymmetric carbon atom of the main chain has the stereochemical configuration shown in formula Ia ##STR40## each of the variables being as defined in claim 1, or a pharmaceutically acceptable salt thereof.

6. A compound according to claim 1 of formula I wherein X is methylene, or a pharmaceutically acceptable salt thereof.

7. A compound according to claim 1 selected from the group consisting of 2(R)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-[3-(3-methoxy-propylo xy)-4,5-ethylenedioxy-phenyl]-octanoic acid (N-butyl)amide;

5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[3-(3-methoxypropyloxy)-4,5 -ethylenedioxy-phenyl]-octanoic acid (N-2-morpholinoethyl)amide;

5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[3-(3-methoxypropyloxy)-4,5 -ethylenedioxy-phenyl]-octanoic acid [N-(2-carbamoyl-2,2-dimethyl-ethyl)]-amide;

5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[3-(3-methoxy-propyloxy)-4, 5-methylenedioxy-phenyl]-octanoic acid (N-2-morpholinoethyl)amide;

5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[3-(3-methoxypropyloxy)-4,5 -methylenedioxy-phenyl]-octanoic acid [N-(2-carbamoyl-2,2-dimethyl-ethyl)]amide;

and in each case a salt thereof.

8. A compound according to claim 1 which is selected from the group consisting of 5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[3-(3-methoxypropoxy)-4,5- ethylenedioxy-phenyl]-octanoic acid N-(2-carbamoyl-2,2-dimethyl-ethyl)-amide;

5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[4-methoxy-3-(4-methoxy-but -1-en-yl)-phenyl]-octanoic acid [N-(2-carbamoyl-2,2-dimethyl-ethyl)]-amide

and in each case a salt thereof.

9. A method of treating hypertension, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, nephropathy, vasculopathy, neuropathy, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism or anxiety states, characterized in that a therapeutically effective amount of a compound according to claim 1 in the free form or in the form of a pharmaceutically acceptable salt is administered to a warm-blooded organism in need of such treatment.

10. A pharmaceutical composition comprising as pharmaceutical active ingredient a compound according to claim 1 in free form or in pharmaceutically acceptable salt form, together with one or more customary pharmaceutical excipient(s).
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