Patents by Inventor Gregory M. Shutske
Gregory M. Shutske has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5428169Abstract: There are disclosed novel pyrazolo[4,3-c]pyridines of the formula ##STR1## where Ar and R.sub.1 are as defined in the specification, which are useful as serotonin reuptake inhibitors and as such may be useful for the treatment of depression, obsessive-compulsive disorders, stuttering and trichotillomania.Type: GrantFiled: September 15, 1994Date of Patent: June 27, 1995Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV
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Patent number: 5401749Abstract: There are disclosed compounds having the formula ##STR1## wherein R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl or oxygen-bridged diarylloweralkyl; R.sub.2 and R.sub.3 are independently H or CH.sub.3 ; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR.sub.4 or --NR.sub.5 R.sub.6 where R.sub.4 is hydrogen or loweralkyl, and R.sub.5 and R.sub.6 are independently hydrogen, loweralkyl or cycloalkyl; Y and Z are independently a direct bond, CR.sub.7 R.sub.8 or CR.sub.7 R.sub.8 --CR.sub.9 R.sub.10 ; and L and Q are independently CR'.sub.7 R'.sub.8, CR'.sub.7 R'.sub.8 --CR'.sub.9 R'.sub.10, CR'.sub.7 .dbd.CR'.sub.9 or CR'.sub.7 R'.sub.8 --CR'.sub.9 R'.sub.10 --CR.sub.11 R.sub.12, where each of R.sub.7 through R.sub.12 and R'.sub.7 through R'.sub.Type: GrantFiled: July 8, 1988Date of Patent: March 28, 1995Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples
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Patent number: 5391553Abstract: There are disclosed compounds having the formula ##STR1## wherein n is 1-4; X is alkyl of 3-18 carbon atoms, cycloalkyl of 3-7 carbon atoms or cycloalkylloweralkyl; R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl or oxygen-bridged diarylloweralkyl; stereo isomers thereof and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory, methods for synthesizing them, and pharmaceutical compositions comprising an effective memory enhancing amount of such a compound.Type: GrantFiled: September 14, 1988Date of Patent: February 21, 1995Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Grover C. Helsley, Kevin J. Kapples
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Patent number: 5389629Abstract: There are disclosed compounds having the formula ##STR1## wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond or (CHR.sub.3).sub.m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR.sub.4 or --NR.sub.5 R.sub.6, R.sub.4 being hydrogen or loweralkyl, and R.sub.5 and R.sub.6 being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR.sub.7 ; and each R.sub.2, each R.sub.3 and R.sub.Type: GrantFiled: January 10, 1991Date of Patent: February 14, 1995Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Richard C. Effland
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Patent number: 5382594Abstract: Novel 9-aminotetrahydroacridines and related compounds, intermediates and processes for the preparation thereof, and a method of relieving memory dysfunction are disclosed.Type: GrantFiled: March 1, 1993Date of Patent: January 17, 1995Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer
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Patent number: 5380847Abstract: There are disclosed novel pyrazolo[4,3-c]pyridines of the formula ##STR1## where Ar and R.sub.1 are as defined in the specification, which are useful as serotonin reuptake inhibitors and as such may be useful for the treatment of depression, obsessive-compulsive disorders, stuttering and trichotillomania.Type: GrantFiled: January 12, 1994Date of Patent: January 10, 1995Assignee: Hoechst-Roussel Pharmaceuticals, Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV
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Patent number: 5330986Abstract: This invention relates to indole-7-carboxamide derivatives of the formula ##STR1## where R.sub.1 through R.sub.6 are independently H, loweralkyl, aryl, and aralkyl; and in addition R.sub.3 and R.sub.5 can be joined together to form a piperazine ring of the formula ##STR2## where R.sub.7 is H, loweralkyl, aryl, arylloweralkyl, pyrimidyl; and R.sub.4 and R.sub.5 can be joined together to form a pyrrolidine ring of the formula ##STR3## where R.sub.8 is H, loweralkyl, aryl, arylloweralkyl; X is H, loweralkyl, halogen, NO.sub.2, CF.sub.3, NH.sub.2, and OR.sub.9 ; where R.sub.9 is loweralkyl, arylloweralkyl and n is an integer of 1 to 3; and the pharmaceutically acceptable acid addition salts thereof and the optical isomers thereof where such isomers exist.Type: GrantFiled: November 24, 1992Date of Patent: July 19, 1994Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventor: Gregory M. Shutske
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Patent number: 5328920Abstract: There are disclosed various compounds of the formula below, ##STR1## where R, R.sub.1, W, X, Y and Z are as defined in the specification; which are useful for alleviating various memory dysfunctions such as Alzheimer's disease, as modulators of neurotransmitter functions such as serotonergic and adrenergic, and as such are useful as antidepressants, anxiolytics, atypical antipsychotics, antiemetics, and for the treatment of personality disorders such as obsessive compulsive disorder.Type: GrantFiled: October 21, 1992Date of Patent: July 12, 1994Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Richard C. Effland, Joseph T. Klein, Lawrence L. Martin, Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV
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Patent number: 5300498Abstract: There are disclosed various compounds of the formula below, ##STR1## where the parameters n, R.sub.1, R.sub.2 and X are as defined in the specification which are selective inhibitors of the reuptake of the serotonin and as such are useful for the treatment of depression and obsessive compulsive disorder.Type: GrantFiled: June 4, 1993Date of Patent: April 5, 1994Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventor: Gregory M. Shutske
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Patent number: 5296491Abstract: There are disclosed novel pyrazolo[4,3-c]pyridines of the formula ##STR1## where Ar and R.sub.1 are as defined in the specification, which are useful as serotonin reuptake inhibitors and as such may be useful for the treatment of depression, obsessive-compulsive disorders, stuttering and trichotillomania.Type: GrantFiled: August 17, 1993Date of Patent: March 22, 1994Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV
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Patent number: 5264576Abstract: There are disclosed novel pyrazolo[4,3-c]pyridines of the formula ##STR1## where Ar and R.sub.1 are as defined in the specification, which are useful as serotonin reuptake inhibitors and as such may be useful for the treatment of depression, obsessive-compulsive disorders, stuttering and trichotillomania.Type: GrantFiled: October 22, 1992Date of Patent: November 23, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV
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Patent number: 5256672Abstract: This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula ##STR1## wherein X is ##STR2## or loweralkyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, trifluoromethyl, nitro or amino; R is H when the bond between the oxygen atom and the carbon atom in question is a single bond; otherwise the dotted line signifies part of a double bond to the oxygen atom; R.sub.1 is hydrogen, loweralkyl or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen, loweralkyl or arylloweralkyl, or R.sub.2 and R.sub.3 taken together with the nitrogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrtolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl; 4-substituted-1-piperazinyl of the formula where R.sub.Type: GrantFiled: December 13, 1992Date of Patent: October 26, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: David G. Wettlaufer, Gregory M. Shutske, Peter A. Nemoto
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Patent number: 5232927Abstract: There are disclosed novel compounds having the formula, ##STR1## wherein, m is an integer of 0-3;n is an integer of 1-4;R.sub.1 is hydrogen, alkyl, cycloalkyl, arylloweralkyl, aryl, naphthyl, furyl, thienyl, pyridinyl or pyrrolyl;each R.sub.2 and R.sub.3 are independently hydrogen, loweralkyl or aryllowralkyl, or alternatively R.sub.2 and R.sub.3 taken together form a methylene or ethylene bridge;X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkoxycarbonyl, arylcarbonyl,--SH, loweralkylthio,--NHCOR.sub.4 or--NR.sub.5 R.sub.6, R.sub.4 being hydrogen or loweralkyl, and R.sub.5 and R.sub.6 being independently hydrogen, loweralkyl or cycloalkyl;Y is CH.sub.2, CH.dbd.CH, O, S or NR.sub.7, R.sub.7 being hydrogen, loweralkyl or arylloweralkyl;with the proviso that the number of said methylene or ethylene bridge shall not exceed 1 and that when Y is CH.sub.2, one and only one combination of R.sub.2 and R.sub.Type: GrantFiled: April 18, 1991Date of Patent: August 3, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Kevin J. Kapples
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Patent number: 5210087Abstract: Novel 9-aminotetrahydroacridines and related compounds, intermediates and processes for the preparation thereof, and a method of relieving memory dysfunction are disclosed.Type: GrantFiled: February 13, 1991Date of Patent: May 11, 1993Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer
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Patent number: 5208330Abstract: There are disclosed compounds having the formula ##STR1## wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond or (CHR.sub.3).sub.m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR.sub.4 or --NR.sub.5 R.sub.6, R.sub.4 being hydrogen or loweralkyl, and R.sub.5 and R.sub.6 being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR.sub.7 ; and each R.sub.2, each R.sub.3 and R.sub.Type: GrantFiled: February 25, 1992Date of Patent: May 4, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Richard C. Effland
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Patent number: 5206387Abstract: There are disclosed compounds having the formula ##STR1## wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R.sub.1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond of (CHR.sub.3).sub.m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR.sub.4 or --NR.sub.5 R.sub.6, R.sub.4 being hydrogen or loweralkyl, and R.sub.5 and R.sub.6 being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR.sub.7 ; and each R.sub.2, each R.sub.3 and R.sub.Type: GrantFiled: October 19, 1992Date of Patent: April 27, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: Gregory M. Shutske, Richard C. Effland
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Patent number: 5180834Abstract: This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula ##STR1## wherein X is ##STR2## or loweralkyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, trifluoromethyl, nitro or amino; R is H when the bond between the oxygen atom and the carbon atom in question is a single bond; otherwise the dotted line signifies part of a double bond to the oxygen atom; R.sub.1 is hydrogen, loweralkyl or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen, loweralkyl or arylloweralkyl, or R.sub.2 and R.sub.3 taken together with the nitrogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl;4-substituted-1-piperazinyl of the formula ##STR3## R.sub.8 is hydrogen or --OH; R.sub.Type: GrantFiled: February 28, 1992Date of Patent: January 19, 1993Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: David G. Wettlaufer, Gregory M. Shutske, Peter A. Nemoto
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Patent number: 5179100Abstract: There are disclosed various compounds of the formula below, ##STR1## where the parameters R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification, which compounds are useful as analgesic agents.Type: GrantFiled: March 9, 1992Date of Patent: January 12, 1993Assignee: Hoechst-Roussel Pharmaceuticals inc.Inventors: Gregory M. Shutske, John D. Tomer, IV
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Patent number: 5114936Abstract: This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula ##STR1## wherein X is (Y) ##STR2## or loweralkyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, trifluoromethyl, nitro or amino; R is H when the bond between the oxygen atom and the carbon atom in question is a single bond; otherwise the dotted line signifies part of a double bond to the oxygen atom; R.sub.1 is hydrogen, loweralkyl or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen, lower alkyl or arylloweralkyl, or R.sub.2 and R.sub.3 taken together with the nitogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl; 4-substituted-1-piperazinyl of the formula ##STR3## where R.sub.Type: GrantFiled: April 26, 1991Date of Patent: May 19, 1992Assignee: Hoechst-Roussel Pharmaceuticals IncorporatedInventors: David G. Wettlaufer, Gregory M. Shutske, Peter A. Nemoto
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Patent number: 5112829Abstract: Novel 9-amino-1,2,3,4-tetrahydroacridines and related compounds of the formula ##STR1## wherein R.sup.1 is H, loweralkyl, or benzyl; R.sup.3 is H, loweralkyl, a group of the formula CH.sub.2 CHR.sup.2 Hal wherein R.sup.2 is hydrogen, loweralkyl, or phenyl and Hal is chloro, bromo, or iodo, or a group of the formula CHR.sup.2 CO.sub.2 R.sup.5 wherein R.sup.2 is as above and R.sup.5 is H or loweralkyl; Z is O or S; X is H, halogen, loweralkoxy, loweralkyl, or trifluoromethyl; n is 1, 2, or 3; the group ZR.sup.3 is bound to either the A- or B-position of the heteroaromatic nucleus; the pharmaceutically acceptable salts thereof; and the optical isomers thereof, useful as intermediates for the preparation of memory dysfunction relieving hexahydro-1H-quino[4,3,2-ef][1,4]benzoxazepines are related compounds and for relieving memory dysfunction are disclosed.Type: GrantFiled: August 6, 1990Date of Patent: May 12, 1992Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV