Patents by Inventor Duane E. Rudisill
Duane E. Rudisill 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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Publication number: 20240317768Abstract: Crystalline forms of a C—C chemokine receptor type 4 (CCR4) antagonist, oral dosage forms of same and methods of using and preparing same, are provided.Type: ApplicationFiled: June 7, 2024Publication date: September 26, 2024Inventors: David J. Arnold, Omar Robles, Duane E. Rudisill, David J. Wustrow, Mikhail Zibinsky, Sami Karaborni
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Patent number: 12006318Abstract: Crystalline forms of a C-C chemokine receptor type 4 (CCR4) antagonist, oral dosage forms of same and methods of using and preparing same, are provided.Type: GrantFiled: November 13, 2020Date of Patent: June 11, 2024Assignee: RAPT Therapeutics, Inc.Inventors: David J. Arnold, Omar Robles, Duane E. Rudisill, David J. Wustrow, Mikhail Zibinsky, Sami Karaborni
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Publication number: 20210139487Abstract: Crystalline forms of a C-C chemokine receptor type 4 (CCR4) antagonist, oral dosage forms of same and methods of using and preparing same, are provided.Type: ApplicationFiled: November 13, 2020Publication date: May 13, 2021Inventors: David J. ARNOLD, Omar ROBLES, Duane E. RUDISILL, David J. WUSTROW, Mikhail ZIBINSKY, Sami KARABORNI
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Patent number: 6777555Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, n is an integer 0.Type: GrantFiled: February 12, 2003Date of Patent: August 17, 2004Assignee: Merrell Pharmaceuticals, Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20030220496Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: February 12, 2003Publication date: November 27, 2003Applicant: Merrell Pharmaceuticals, Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6566526Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 to 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: November 29, 2000Date of Patent: May 20, 2003Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6559312Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer of 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: December 8, 2000Date of Patent: May 6, 2003Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6555689Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: December 1, 2000Date of Patent: April 29, 2003Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6552200Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1represented hydroxy, n is an integer 0.Type: GrantFiled: November 29, 2000Date of Patent: April 22, 2003Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6548675Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken to form a second bond between the carbon atoms R1 and R2 or where R1 represented hydroxy integer 0.Type: GrantFiled: December 5, 2000Date of Patent: April 15, 2003Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20020198407Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: December 1, 2000Publication date: December 26, 2002Applicant: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6479663Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy m is an integer 0.Type: GrantFiled: December 1, 2000Date of Patent: November 12, 2002Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6441179Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: March 28, 2001Date of Patent: August 27, 2002Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20020077482Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: March 28, 2001Publication date: June 20, 2002Applicant: Merrell Dow Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6348597Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: April 4, 2001Date of Patent: February 19, 2002Assignee: Merrell Pharmaceuticals, Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Patent number: 6340761Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.Type: GrantFiled: November 29, 2000Date of Patent: January 22, 2002Assignee: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20020007085Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: December 5, 2000Publication date: January 17, 2002Applicant: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20010031895Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: April 4, 2001Publication date: October 18, 2001Applicant: Merrell Dow Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20010021791Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: December 8, 2000Publication date: September 13, 2001Applicant: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hax, Duane E. Rudisill, Gianbattista Panzone
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Publication number: 20010020114Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1Type: ApplicationFiled: November 29, 2000Publication date: September 6, 2001Applicant: Merrell Pharmaceuticals Inc.Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone