Patents by Inventor Gregory A. Reichard

Gregory A. Reichard 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).

  • Patent number: 6878732
    Abstract: A NK1 antagonist having the formula (I), with the variables defined herein, which is useful for treating a number of disorders, including emesis, depression, anxiety and cough:
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: April 12, 2005
    Assignee: Schering Corporation
    Inventors: Michelle Laci Wrobleski, Gregory A. Reichard, Neng-Yang Shih, Dong Xiao
  • Publication number: 20040072867
    Abstract: Disclosed are NK1 antagonists having the formula: 1
    Type: Application
    Filed: July 2, 2003
    Publication date: April 15, 2004
    Applicant: Schering Corporation
    Inventors: Neng-Yang Shih, Steven Wang, Gregory A. Reichard, Dong Xiao, Cheng Wang
  • Publication number: 20040072854
    Abstract: A NK1 antagonist having the formula (I), with the variables defined herein, which is useful for treating a number of disorders, including emesis, depression, anxiety and cough: 1
    Type: Application
    Filed: March 12, 2003
    Publication date: April 15, 2004
    Applicant: Schering Corporation
    Inventors: Michelle Laci Wrobleski, Gregory A. Reichard, Neng-Yang Shih, Dong Xiao
  • Patent number: 6635630
    Abstract: Compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein Ar1 and Ar2 are optionally substituted heteroaryl or optionally substituted phenyl; X1 is —O—, —S—, —SO—, —SO2—, —NR12—, —NCOR12— or —NR12SO2R15;  is selected from the group consisting of X2 is —O—, —S— or —NR5—; Y is ═O, ═S or ═NR11; Y1 is H, C1-C6 alkyl, —NR17R13, —SCH3, R19-aryl(CH2)n6—, R19-heteroaryl-(CH2)n6—, —(CH2)n6—heterocycloalkyl, —(C1-C3)alkyl-NH—C(O)O(C1-C6)alkyl or —NHC(O)R15; R5 is H or —(CH2)n1—G, wherein n1 is 0-5, G is H, —CF3, —CHF2, —CH2F, —OH, —O—(C1-C6 alkyl), —SO2R13, —O—(C3-C8 cycloalkyl), —NR13R14, —SO2NR13R14, —NR13SO2R15, —NR13COR12, —NR12(CONR13
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: October 21, 2003
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Ho-Jane Shue, Gregory A. Reichard, Sunil Paliwal, David J. Blythin, John J. Piwinski, Dong Xiao, Xiao Chen
  • Publication number: 20030158173
    Abstract: A NK1 antagonist having the formula (I), 1
    Type: Application
    Filed: December 17, 2002
    Publication date: August 21, 2003
    Applicant: Schering Corporation
    Inventors: Sunil Paliwal, Gregory A. Reichard, Cheng Wang, Dong Xiao, Hon-Chung Tsui, Neng-Yang Shih, Juan D. Arredondo, Michelle Laci Wrobleski, Anandan Palani
  • Publication number: 20030144270
    Abstract: A NK1 antagonist having the formula (I), with the variables defined herein, which is useful for treating a number of disorders, including emesis, depression, anxiety and cough.
    Type: Application
    Filed: November 12, 2002
    Publication date: July 31, 2003
    Applicant: Schering Corporation
    Inventors: Gregory A. Reichard, Sunil Paliwal, Neng-Yang Shih, Dong Xiao, Hon-Chung Tsui, Sapna Majmundar Shah, Cheng Wang, Michelle Laci Wrobleski
  • Patent number: 6569872
    Abstract: Use of an antagonist selected from the group consisting of: (a) antagonists of neurokinin-1 (NK1), neurokinin-2 (NK2) and neurokinin-3 (NK3) receptors, (b) antagonists of NK1 and NK2 receptors, (c) antagonists of NK2 and NK3 receptors, (d) antagonists of NK1 and NK3 receptors, (e) antagonists of NK1 receptors, and (f) antagonists of NK2 to treat symptoms and disorders associated with a production and/or secretion of androgen. One aspect of the invention relates to the use of antagonists to suppress production/secretion of androgens in mammals suffering from an androgen-dependent disease, such as benign prostatic hyperplasia and prostatic carcinoma.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 27, 2003
    Assignee: Schering Corporation
    Inventors: Michael W. Leach, Mark R. Berardi, Elmer J. Mirro, Dineshwar Sinha, Jonathan A. Pachter, Mark E. Cartwright, Gregory A. Reichard
  • Publication number: 20030092602
    Abstract: Use of an antagonist selected from the group consisting of: (a) antagonists of neurokinin-1 (NK1), neurokinin-2 (NK2) and neurokinin-3 (NK3) receptors, (b) antagonists of NK1 and NK2 receptors, (c) antagonists of NK2 and NK3 receptors, (d) antagonists of NK1 and NK3 receptors, (e) antagonists of NK1 receptors, and (f) antagonists of NK2 to treat symptoms and disorders associated with a production and/or secretion of androgen. One aspect of the invention relates to the use of antagonists to suppress production/secretion of androgens in mammals suffering from an androgen-dependent disease, such as benign prostatic hyperplasia and prostatic carcinoma.
    Type: Application
    Filed: May 7, 2002
    Publication date: May 15, 2003
    Applicant: Schering Corporation
    Inventors: Michael W. Leach, Mark R. Berardi, Elmer J. Mirro, Dineshwar Sinha, Jonathan A. Pachter, Mark E. Cartwright, Gregory A. Reichard
  • Publication number: 20030064980
    Abstract: Compound represented by the structural formula 1
    Type: Application
    Filed: June 6, 2002
    Publication date: April 3, 2003
    Inventors: Neng-Yang Shih, Ho-Jane Shue, Gregory A. Reichard, Sunil Paliwal, David J. Blythin, John J. Piwinski, Dong Xiao, Xiao Chen
  • Patent number: 6534502
    Abstract: Compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein: a is 0-3; b, d and e are 0-2; R is H, alkyl, F or —OR6; A is an optionally substituted oxime or hydrazone; d is not 0 and X is a bond, —C(O)—, —O—, —NR9—, —S(O)e—, —N(R6)C(O)—, —C(O)N(R6)—, —OC(O)NR6—, —OC(═S)NR6—, —N(R6)C(═S)O—, —S(O)2N(R6)—, —N(R6)S(O)2—, —N(R6)C(O)O—, —OC(O)— or —N(R6)C(O)NR7—; or d is 0 and X is a bond or —NR6—; T is H, aryl, heterocycloalkyl or heteroaryl; Q is phenyl, naphthyl or heteroaryl; R6 is H, alkyl, hydroxyalkyl, alkoxyalkyl, phenyl, and benzyl; R9 is R6 or —OR6 R6a, R7a, R8a and R9a are H or alkyl; Z is a nitrogen-containing heterocyclo group, e.g.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: March 18, 2003
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Publication number: 20020123491
    Abstract: Compound represented by the structural formula 1
    Type: Application
    Filed: December 14, 2000
    Publication date: September 5, 2002
    Inventors: Neng-Yang Shih, Ho-Jane Shue, Gregory A. Reichard, Sunil Paliwal, David J. Blythin, John J. Piwinski, Dong Xiao, Xiao Chen
  • Patent number: 6436928
    Abstract: A compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein Ar1 and Ar2 are optionally substituted heteroaryl or optionally substituted phenyl; X1 is —O—, —SO0-2—, —NR12—, —NCOR12— or —NR12SO2R15;  is X2 is —O—, —S— or optionally substituted nitrogen; Y is ═O, ═S or ═NR11; Y1 is H, alkyl, —NR17R13, —SCH3, R19-aryl(CH2)n6—, R19-heteroaryl-(CH2)n6—, —(CH2)n6-heterocycloalkyl, -alkyl-NH—C(O)O-alkyl or —NHC(O)R15; R1, R2, R3 and R7 are H, alkyl, OH-alkyl, cycloalkyl, —CHF2, —CH2F or —CF3; or R1 and R2 form an alkylene ring; or R1 and R2 together are ═O; R6 is H, alkyl, —OR13 or —SR12; and the remaining variables are as defined in the specification, is disclosed, as well as a pharmaceutical compositions comprising said compound, methods of
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: August 20, 2002
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Ho-Jane Shue, Gregory A. Reichard, Sunil Paliwal, David J. Blythin, John J. Piwinski, Dong Xiao, Xiao Chen
  • Publication number: 20020111348
    Abstract: Compound represented by the structural formula 1
    Type: Application
    Filed: October 23, 2001
    Publication date: August 15, 2002
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Patent number: 6403582
    Abstract: Compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein: a is 0-3; b, d and e are 0-2; R is H, alkyl, F or —OR6; A is an optionally substituted oxime or hydrazone; d is not 0 and X is a bond, —C(O)—, —O—, —NR9—, —S(O)e—, —N(R6)C(O)—, —C(O)N(R6)—, —OC(O)NR6—, —OC(═S)NR6—, —N(R6)C(═S)O—, —S(O)2N(R6)—, —N(R6)S(O)2—, —N(R6)C(O)O—, —OC(O)— or —N(R6)C(O)NR7—; or d is 0 and X is a bond or —NR6—; T is H, aryl, heterocycloalkyl or heteroaryl; Q is phenyl, naphthyl or heteroaryl; R6 is H, alkyl, hydroxyalkyl, alkoxyalkyl, phenyl, and benzyl; R9 is R6 or —OR6 R6a, R7a, R8a and R9a are H or alkyl; Z is a nitrogen-containing heterocyclo group, e.g.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: June 11, 2002
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Publication number: 20010011089
    Abstract: Compound represented by the structural formula 1
    Type: Application
    Filed: January 12, 2001
    Publication date: August 2, 2001
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Patent number: 6204265
    Abstract: Compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein: a is 0-3; b, d and e are 0-2; R is H, alkyl, F or —OR6; A is an optionally substituted oxime or hydrazone; d is not 0 and X is a bond, —C(O)—, —O—, —NR9—, —S(O)e—, —N(R6)C(O)—, —C(O)N(R6)—, —OC(O)NR6—, —OC(═S)NR6—, —N(R6)C(═S)O—, —S(O)2N(R6)—, —N(R6)S(O)2—, —N(R6)C(O)O—, —OC(O)— or —N(R6)C(O)NR7—; or d is 0 and X is a bond or —NR6—; T is H, aryl, heterocycloalkyl or heteroaryl; Q is phenyl, naphthyl or heteroaryl; R6 is H, alkyl, hydroxyalkyl, alkoxyalkyl, phenyl, and benzyl; R9 is R6 or —OR6 R6a, R7a, R8a and R9a are H or alkyl; Z is a nitrogen-containing heterocyclo group, e.g.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: March 20, 2001
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Patent number: 6063926
    Abstract: Compounds within the genus represented by the structural formula I ##STR1## or a pharmaceutically acceptable salt thereof, wherein: T is substituted phenyl or substituted pyridyl; ##STR2## R.sup.4 is methyl or ethyl; and Z is substituted piperidinyl.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: May 16, 2000
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Cheryl A. Alaimo, Neng-Yang Shih, Pauline C. Ting, Nicholas I. Carruthers, Brian J. Lavey
  • Patent number: 5945428
    Abstract: Compound represented by the structural formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein: a is 0, 1, 2 or 3;b, d and e are independently 0, 1 or 2;R is H, C.sub.1-6 alkyl, --OH or C.sub.2 -C.sub.6 hydroxyalkyl;A is an optionally substituted oxime, hydrazone or olefin;X is a bond, --C(O)--, --O--, --NR.sup.6 --, --S(O).sub.e --, --N(R.sup.6)C(O)--, --C(O)N(R.sup.6)-- --OC(O)NR.sup.6 --, --OC(.dbd.S)NR.sup.6 --, --N(R.sup.6)C(.dbd.S)O--, --C(.dbd.NOR.sup.1)--, --S(O).sub.2 N(R.sup.6)--, --N(R.sup.6)S(O).sub.2 --, --N(R.sup.6)C(O)O-- or --OC(O)--;T is H, phthalimidyl, aryl, heterocycloalkyl, heteroaryl, cycloalkyl or bridged cycloalkyl;Q is --SR.sup.6, --N(R.sup.6)(R.sup.7), --OR.sup.6, phenyl, naphthyl or heteroaryl;R.sup.6a, R.sup.7a, R.sup.8a, R.sup.9a, R.sup.6 and R.sup.7 are H, C.sub.1-6 alkyl, C.sub.2 -C.sub.6 hydroxyalkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.6 alkyl, phenyl or benzyl; or R.sup.6 and R.sup.7, together with the nitrogen to which they are attached, form a ring;R.sup.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: August 31, 1999
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Gregory A. Reichard, Robert G. Aslanian
  • Patent number: 5840725
    Abstract: Compound represented by the structural formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein: a is 0, 1, 2 or3;b, d and e are independently 0, 1 or 2;R is H, C.sub.1-6 alkyl, --OH or C.sub.2 -C.sub.6 hydroxyalkyl;A is an optionally substituted oxime, hydrazone or olefin;X is a bond, --C(O)--, --O--, --NR.sup.6 --, --S(O)e--, --N(R.sup.6)C(O)--, --C(O)N(R.sup.6)-- --OC(O)NR.sup.6 --, --OC(.dbd.S)NR.sup.6 --, --N(R.sup.6)C(.dbd.S)O--, --C(.dbd.NOR.sup.1)--, --S(O).sub.2 N(R.sup.6)--, --N(R.sup.6)S(O).sub.2 --, --N(R.sup.6)C(O)O-- or --OC(O)--;T is H, phthalimidyl, aryl, heterocycloalkyl, heteroaryl, cycloalkyl or bridged cycloalkyl;Q is --SR.sup.6, --N(R.sup.6)(R.sup.7), --OR.sup.6, phenyl, naphthyl or heteroaryl;R.sup.6a, R.sup.7a, R.sup.8a, R.sup.9a, R.sup.6 and R.sup.7 are H, C.sub.1-6 alkyl, C.sub.2 -C.sub.6 hydroxyalkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.6 alkyl, phenyl or benzyl; or R.sup.6 and R.sup.7, together with the nitrogen to which they are attached, form a ring;R.sup.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: November 24, 1998
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Robert G. Aslanian, Cheryl A. Alaimo, Michael P. Kirkup, Andrew Lupo, Jr., Pietro Mangiaracina, Kevin D. McCormick, John J. Piwinski, Bandarpalle B. Shankar, Neng-Yang Shih, James M. Spitler, Pauline C. Ting, Ashit Ganguly, Nicholas I. Carruthers
  • Patent number: 5789422
    Abstract: Compounds represented by the structural formula ##STR1## or a pharmaceutically acceptable salt thereof are disclosed, wherein: A.sup.1 is --CH.sub.2 R.sup.6, --OR.sup.6, --N(R.sup.6)(R.sup.7), --S(O).sub.e R.sup.13, --(C(R.sup.6)(R.sup.7)).sub.1-6 --OR.sup.6, --(C(R.sup.6)(R.sup.7).sub.1-6 --N(R.sup.6)(R.sup.7) or --(C(R.sup.6) (R.sup.7)).sub.1-6 --S(O).sub.e R.sup.13 and A.sup.2 is H, or A.sup.1 and A.sup.2 together are .dbd.O, .dbd.C(R.sup.6)(R.sup.7), .dbd.NOR.sup.6 or .dbd.S;Q is phenyl, naphthyl, --SR.sup.6, --N(R.sup.6)(R.sup.7), --OR.sup.6 or heteroaryl;T is H, aryl, heterocycloalkyl, heteroaryl, cycloalkyl or bridged cycloalkyl;b is 0, 1 or 2;b.sub.1 is 1 or 2;X is a bond, --C(O)--, --O--, --NR.sup.6 --, --S(O).sub.e --, --N(R.sup.6)C(O)--, --C(O)N(R.sup.6)--, --OC(O)NR.sup.6 --, --OC(.dbd.S)NR.sup.6 --, --N(R.sup.6)C(.dbd.S)O--, --C(.dbd.NOR.sup.6)--, --S(O).sub.2 N(R.sup.6)--, --N(R.sup.6)S(O).sub.2 --, --N(R.sup.6)C(O)O-- or --OC(O)--;R.sup.6, R.sup.7, R.sup.8a, and R.sup.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: August 4, 1998
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Robert G. Aslanian