Patent US2469594A successfully refreshed from Google Patents.
US4912107A
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Pyrrolocarbazole derivatives, compositions containing them, and methods for using them
Assignee: Goedecke GmbH
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Filing: 1989-09-26
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Granted: 1990-03-27
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Expires: 2009-09-26
Abstract
Abstract The invention concerns new pyrrolocarbazole derivatives of formula ##STR1## processes for their preparation, as well as medicaments containing these for the inhibition of protein kinases, such as protein kinase C, and thus for the prevention and/or treatment of heart and blood vessel diseases, such as thromboses, arterioscleroses, hypertension, of inflammatory processes, allergies, cancers, and certain degenerative damages of the central nervous system as well as for the treatment of viral diseases.
Inventors
- 👤 Jurgen Kleinschroth
- 👤 Johannes Hartenstein
- 👤 Christoph Schachtele
- 👤 Claus Rudolph
- 👤 David J. Dooley
- 👤 Gunther Weinheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:06
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/02; C07D487/04; A; A61; A61P; A61P25/00; A61P29/00; A61P31/00; A61P31/12; A61P35/00; A61P37/00; A61P37/08; A61P43/00; A61P7/00; A61P7/02; A61P9/00; A61P9/10; A61P9/12
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
395 words
A compound of formula ##STR9## or a pharmaceutically acceptable salt thereof wherein A and B or C and D are the same and are hydrogen or together form a carbonyl oxygen or are different and one of A and B or of C and D is hydrogen and the other is hydroxyl with the proviso that at least one of A and B or C and D together form a carbonyl oxygen; R 1 , R 2 , and R 3 are each independently hydrogen; halogen; trifluoromethyl; alkyl of from one to four carbon atoms; nitro; amino which is unsubstituted or substituted by alkyl of from one to four carbon atoms; benzyl; alkoxy of from one to four carbon atoms, hydroxy, acyl of from one to four carbon atoms; aminoalkoxy of from one to 12 carbon atoms unsubstituted or substituted on the alkyl chain by alkyl of from one to four carbon atoms, hydroxyl, alkoxy of from one to four carbon atoms, or the aminoalkoxy is substituted on the nitro9en atom by alkyl of from one to four carbon atoms or benzyl or the aminoalkoxy is substituted by two substituents on the nitrogen or by one substituent on the nitrogen and one on the alkyl chain wherein the substituents together with the nitrogen to which they are attached form a heterocyclic ring of from three to six carbon atoms or a heterocyclic ring with oxygen, sulfur, and/or another nitrogen, the heterocyclic ring is unsubstituted or substituted by alkyl of from one to four carbon atoms; and R 4 is hydrogen, straight or branched alkyl of from one to six carbon atoms, cyanoalkyl of from two to four carbon atoms, alkoxycarbonylalkyl of from three to seven carbon atoms, aminoalkyl unsubstituted or substituted in the alkyl chain by: alkyl of from one to four carbon atoms, hydroxyl, alkoxy of from one to four carbon atoms or substituted on the nitrogen by alkyl of from one to four carbon atoms or benzyl or substituted by two substituents on the nitrogen or by one substituent on the nitrogen and one substituent on the alkyl chain which together with the nitrogen atom form a heterocyclic ring of from three to six carbon atoms or a heterocyclic ring which contains oxygen, sulfur, and/or another nitrogen, the heterocyclic ring is unsubstituted or substituted by alkyl of from one to four carbon atoms.
Claim 2
Dependent Claim
395 words
A compound of formula ##STR9## or a pharmaceutically acceptable salt thereof wherein A and B or C and D are the same and are hydrogen or together form a carbonyl oxygen or are different and one of A and B or of C and D is hydrogen and the other is hydroxyl with the proviso that at least one of A and B or C and D together form a carbonyl oxygen; R 1 , R 2 , and R 3 are each independently hydrogen; halogen; trifluoromethyl; alkyl of from one to four carbon atoms; nitro; amino which is unsubstituted or substituted by alkyl of from one to four carbon atoms; benzyl; alkoxy of from one to four carbon atoms, hydroxy, acyl of from one to four carbon atoms; aminoalkoxy of from one to 12 carbon atoms unsubstituted or substituted on the alkyl chain by alkyl of from one to four carbon atoms, hydroxyl, alkoxy of from one to four carbon atoms, or the aminoalkoxy is substituted on the nitro9en atom by alkyl of from one to four carbon atoms or benzyl or the aminoalkoxy is substituted by two substituents on the nitrogen or by one substituent on the nitrogen and one on the alkyl chain wherein the substituents together with the nitrogen to which they are attached form a heterocyclic ring of from three to six carbon atoms or a heterocyclic ring with oxygen, sulfur, and/or another nitrogen, the heterocyclic ring is unsubstituted or substituted by alkyl of from one to four carbon atoms; and R 4 is hydrogen, straight or branched alkyl of from one to six carbon atoms, cyanoalkyl of from two to four carbon atoms, alkoxycarbonylalkyl of from three to seven carbon atoms, aminoalkyl unsubstituted or substituted in the alkyl chain by: alkyl of from one to four carbon atoms, hydroxyl, alkoxy of from one to four carbon atoms or substituted on the nitrogen by alkyl of from one to four carbon atoms or benzyl or substituted by two substituents on the nitrogen or by one substituent on the nitrogen and one substituent on the alkyl chain which together with the nitrogen atom form a heterocyclic ring of from three to six carbon atoms or a heterocyclic ring which contains oxygen, sulfur, and/or another nitrogen, the heterocyclic ring is unsubstituted or substituted by alkyl of from one to four carbon atoms.
Claim 3
Dependent Claim
99 words
A compound according to claim 1 wherein R 1 , R 2 , and R 3 are the same or different and are hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, nitro, methyl, ethyl, n-propyl, isopropyl, n-butyl, amino, methoxy, ethoxy, aminoethoxy, aminopropoxy, dimethylaminoethoxy, dimethylaminopropoxy, diethylaminoethoxy, N-benzyl-N-methylaminoethoxy, N-benzyl-N-methylaminopropoxy, dimethylaminohydroxypropoxy, piperidinoethoxy, piperidinopropoxy, pyrrolidinoethoxy, pyrrolidinopropoxy, morpholinoethoxy, morpholinopropoxy, pyrrolidnylmethoxy, piperidinylmethoxy, N-methylpiperidinylmethoxy, N-methylpyrrolidinylmethoxy, dimethylaminomethoxypropoxy, formyl, acetyl, propionyl or butyryl, and R 4 is hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, cyanomethyl, cyanoethyl, methoxycarbonylethyl, ethoxycarbonylethyl, methoxycarbonylmethyl, aminoethyl, aminopropyl, dimethylaminoethyl, dimethylaminopropyl, diethylaminoethyl, N-benzyl-N-methylaminoethyl, N-benzyl-N-methylaminopropyl, dimethylaminohydroxypropyl, diethylaminohydroxypropyl, piperidinoethyl, piperidinopropyl, pyrrolidinoethyl, pyrrolidinopropyl, morpholinoethyl, morpholinopropyl, pyrrolidinylmethyl, piperidinylmethyl, N-methylpiperidinylmethyl, dimethylaminomethoxypropyl, diethylaminomethoxypropyl, or N-methylpyrrolidinylmethyl.
Claim 4
Dependent Claim
78 words
A compound according to claim 2 wherein R 1 and R 2 are each independently hydrogen, 2-methyl, 2-chloro, 3-chloro, 4-chloro, 2-bromo, 2-methoxy, 3-methoxy, 4-methoxy, 2-fluoro, 2-trifluoromethyl, 2-amino, 2-nitro, 2-hydroxy, 2-(3-dimethylaminopropoxy) or R 1 is 2-nitro and R 2 is 5-methoxy and R 4 is 2-aminoethyl, 3-aminopropyl, 1-amino-2-propyl, 2-dimethyl-aminoethyl, 3-dimethylamino-1-propyl, 3-dimethylamino-2-propyl, 2-diethylaminoethyl, 2-[N-benzyl-N-methylamino]-ethyl, 3-[N-benzyl-N-methylamino]-propyl, 3-dimethylamino-2-hydroxy1-propyl, 3-diethylamino-2-hydroxy-1-propyl, 2-piperidinoethyl, 3-piperidinopropyl, 2-pyrrolidinoethyl, 3-pyrrolidinopropyl, 2-morpholinoethyl, 3-morpholinopropyl, piperidin-2-ylmethyl, N-methylpiperidin-2-ylmethyl, 3-dimethylamino-2-methoxy-1-propyl, 3-diethylamino-2-methoxy-1-propyl, pyrrolidin-2-ylmethyl, N-methylpyrrolidin-2-ylmethyl, methyl, ethyl, n-propyl, isopropyl, n-butyl, cyanomethyl, 2-cyanoethyl, 2-methoxycarbonylethyl, 2-ethoxycarbonylethyl, and methoxycarbonylmethyl.
Claim 5
Dependent Claim
26 words
A compound according to claim 1 selected from the group consisting of: 1,2,3,6-tetrahydro-1,3-dioxo-4-phenylpyrrolo-3,4-c]carbazole, 1,2,3,6-tetrahydro-4-(2-methoxyphenyl)-1,3-dioxopyrrolo[3,4-c]carbazole, 6-ethyl-1,2,3,6-tetrahydro-1,3-dioxo-4-phenylpyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(3-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-1,2,3,6-tetrahydro-6-methyl-1,3-dioxopyrrolo[3,4-c]carbazole, 1,2,3,6-tetrahydro-6-methyl-4-phenyl-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2-chorophenyl)-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 1,2,3,6-tetrahydro-4-(2-nitrophenyl)-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-1,2,3,6-tetrahydro-6-methyl-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2S 4-(3-chlorophenyl)-1,2,3,6-tetrahydro-6-methyl-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2-trifluoromethylphenyl)-1,2,3,6-tetrahydro-methyl-1,3-dioxo-pyrrolo3,4-c]carbazole,
Claim 6
Dependent Claim
25 words
2,3,6-tetrahydro-4-(2-methoxy-phenyl)-3-oxopyrrolo-[3,4-c]carbazole, 1,2,3,6-tetrahydro-3-oxo-4-phenylpyrrolo3,4-c]carbazole, 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1-oxo-pyrrolo[3,4-c]carbazole 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-3-oxopyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-1-oxopyrrolo[3,4-c]carbazole, 1,2,3,6-tetrahydro-4-(2-hydroxyphenyl)-3-oxopyrrolo[3,4-c]carbazole, 4-[2-(3-dimethylaminopropoxy)-phenyl]-6-(3-dimethyl-aminopropyl)-1,2,3,6-tetrahydro-3-oxopyrrolo[3,4-c]carbazole dihydrochloride, 4-(2™aminophenyl)-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1-hydroxy-3-oxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-1-oxopyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-1,2,3,6-tetrahydro-6-(2-morpholinoethyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-(2-diethylaminoethyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-(2-trifluoromethylphenyl)-pyrrolo-3,4-c]carbazole, 4-(2-chlorophenyl)-6-(3-dimethylamino-2-methoxy-1-propy)-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-6-(2-pyrrolidinoethyl)-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-4-(2-methylphenyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-4-(2-fluorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-diethylamino-2-hydroxy-1-propyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, 6-(2-cyanoethyl)-1,2,3,6-tetrahydro-4-(2-methylphenyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(2-cyanoethyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, and 6-(2-cyanoethyl)-4-(2-fluorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole.
Claim 7
Dependent Claim
25 words
2,3,6-tetrahydro-4-(2-methoxy-phenyl)-3-oxopyrrolo-[3,4-c]carbazole, 1,2,3,6-tetrahydro-3-oxo-4-phenylpyrrolo3,4-c]carbazole, 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1-oxo-pyrrolo[3,4-c]carbazole 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-3-oxopyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-1-oxopyrrolo[3,4-c]carbazole, 1,2,3,6-tetrahydro-4-(2-hydroxyphenyl)-3-oxopyrrolo[3,4-c]carbazole, 4-[2-(3-dimethylaminopropoxy)-phenyl]-6-(3-dimethyl-aminopropyl)-1,2,3,6-tetrahydro-3-oxopyrrolo[3,4-c]carbazole dihydrochloride, 4-(2™aminophenyl)-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-1-hydroxy-3-oxopyrrolo[3,4-c]carbazole, 4-(4-chlorophenyl)-6-ethyl-1,2,3,6-tetrahydro-3-hydroxy-1-oxopyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-1,2,3,6-tetrahydro-6-(2-morpholinoethyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-(2-diethylaminoethyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-(2-trifluoromethylphenyl)-pyrrolo-3,4-c]carbazole, 4-(2-chlorophenyl)-6-(3-dimethylamino-2-methoxy-1-propy)-1,2,3,6-tetrahydro-1,3-dioxopyrrolo[3,4-c]carbazole, 4-(2-chlorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-6-(2-pyrrolidinoethyl)-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-1,2,3,6-tetrahydro-4-(2-methylphenyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-dimethylaminopropyl)-4-(2-fluorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(3-diethylamino-2-hydroxy-1-propyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, 6-(2-cyanoethyl)-1,2,3,6-tetrahydro-4-(2-methylphenyl)-1,3-dioxo-pyrrolo[3,4-c]carbazole, 6-(2-cyanoethyl)-1,2,3,6-tetrahydro-1,3-dioxo-4-phenyl-pyrrolo[3,4-c]carbazole, and 6-(2-cyanoethyl)-4-(2-fluorophenyl)-1,2,3,6-tetrahydro-1,3-dioxo-pyrrolo[3,4-c]carbazole.
Claim 8
Dependent Claim
28 words
A pharmaceutical composition for treating heart and blood vessel diseases comprising an effective amount of a compound according to claim 1 in admixture with a pharmaceutically acceptable carrier
Claim 9
Dependent Claim
30 words
A method for treating diseases of the heart and blood vessels which comprises treating a mammal suffering therefrom with a pharmaceutical composition according to claim 5 in unit dosage form.
References Cited (Backward Citations)
No citation records indexed.
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