Patents Represented by Attorney Gerard E. Reinhardt
  • Patent number: 8034933
    Abstract: The present invention provides a compound of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1, R2, R3, R9, R10, A and B are as defined in the specification. The present invention also provides pharmaceutical compositions containing the compound of this invention, and methods of treatment using the compound of this invention. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v. host disease, arthritis, rheumatoid arthritis, inflammatory bowel disease, atopic dermatitis, psoriasis, asthma, allergies or multiple sclerosis.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: October 11, 2011
    Assignee: Schering Corporation
    Inventors: Anandan Palani, Michael W. Miller, Jack D. Scott
  • Patent number: 7713999
    Abstract: Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salt thereof, wherein: the dotted line represents an optional single bond; ?represents an optional double bond, n is 0-2; Q is cycloalkyl, optionally substituted by R13 and R14; R13 and R14 are independently selected from (C1-C6)alkyl, (C3-C8)cycloalkyl, —OH, (C1-C6)alkoxy, R27-aryl(C1-C6)alkyl, heteroaryl, heteroarylalkyl, heterocyclyl, heterocyclylalkyl, halogen and haloalkyl; or R13 and R14 together form a spirocyclic or a heterospirocyclic ring of 3-6 atoms, Het is a mono- or bi-cyclic optionally substituted heteroaryl group; and B is a bond, alkylene, or optionally substituted alkenylene or alkynylene, wherein the remaining substituents are as defined in the specification, are disclosed, as well as pharmaceutical compositions containing them and a method of treating diseases associated with thrombosis, atherosclerosis, restenosis, hypertension, angina pectoris, arrhythmia, heart failure, and cancer by administerin
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: May 11, 2010
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Martin C. Clasby, William J. Greenlee, Yuguang Wang, Yan Xia, Enrico P. Veltri, Mariappan V. Chelliah
  • Patent number: 7488742
    Abstract: A series of compounds represented by the structural formulas and pharmaceutically acceptable isomers, salts, solvates and polymorphs thereof are disclosed. Also disclosed are pharmaceutical compositions containing said compounds and their use as thrombin receptor antagonists and binders to cannabinoid receptors.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: February 10, 2009
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Mariappan V. Chelliah, Yan Xia
  • Patent number: 7442712
    Abstract: A compound represented by the structural formula and pharmaceutically acceptable salts and solvents thereof is disclosed, wherein: the single-dashed line between the ring carbons to which R10 and R34 are attached represents either a single bond or a double bond; the double-dashed line between X and the carbon to which Y is attached represents either a single bond or an absent bond; X is —O— or —NR6— when the double-dashed line represents a single bond; X is H, —OH or —NHR20 when the double-dashed line represents an absent bond; and other parameters are as defined herein. Also disclosed are pharmaceutical compositions and combinations containing said compounds and their uses as thrombin receptor antagonists and binders to cannabinoid receptors.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: October 28, 2008
    Assignee: Schering Corporation
    Inventors: Mariappan V. Chelliah, Samuel Chackalamannil, Yan Xia, Martin C. Clasby, William J. Greenlee, Yuguang Wang, Enrico P. Veltri, Wenxue Wu, Michael P. Graziano, Teddy Kosoglou, Madhu Chintala
  • Patent number: 7312223
    Abstract: The present invention is directed to a metabolite of a xanthine Phosphodiesterase type 5 inhibitor having the following structure derivatives, and formulations thereof, and processes for preparing the same.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: December 25, 2007
    Assignee: Schering Corporation
    Inventors: Anima Ghosal, Wei Tong, Swapan K. Chowdhury, Shmuel Zbaida, Mark A. Wirth, Kevin B. Alton, James E. Patrick, Craig D. Boyle, Andrew Stamford
  • Patent number: 7271174
    Abstract: The present invention relates to metabolites of tricyclic amides, and structurally related compounds, represented by the structural formula (I): and pharmaceutically acceptable isomers, salts, solvates or esters of the compound of formula (I), wherein: R1 is selected from the group consisting of H and ?O; R2-R5 can be the same or different, each being independently selected from the group consisting of H, —OH, halide, —NH2 and ?O; and, the combination solid-dashed lines independently represent either single bonds or double bonds, wherein the number of combination solid-dashed lines that are double bonds is not greater than 2, and when, the double bonds are not adjacent, and when 0, one of R1-R5 is not H. Also disclosed are methods of treatment of proliferative diseases and methods for inhibiting the abnormal growth of cells, and for inhibiting farnesyl protein transferase using the novel compounds.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: September 18, 2007
    Assignee: Schering Corporation
    Inventors: Swapan K. Chowdhury, Anima Ghosal, Robert M. Iannucci, Wenqing Feng, Tze-Ming Chan, Shmuel Zbaida, Kevin B. Alton, Ronald J. Doll, Keith P. Minor
  • Patent number: 7235567
    Abstract: A crystalline polymorph of a bisulfate salt of a thrombin receptor antagonist compound, which exhibits a powder x-ray diffraction profile substantially the same as that shown in FIG. 1, or which exhibits a differential scanning calorimtery profile substantially the same as that shown in FIG. 3, and is represented by the formula for Compound 2: and processes for preparing Compound 2 are disclosed. Pharmaceutical compositions comprising the polymorph of the bisulfate salt and at least one excipient or carrier, and methods of using the polymorph of Compound 2 to treat a variety of physiological disorders, such as thrombosis, are also disclosed.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: June 26, 2007
    Assignee: Schering Corporation
    Inventor: Wenxue Wu
  • Patent number: 7037920
    Abstract: Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salts thereof, wherein: n1 and n2 are independently 0-2; Het is an optionally substituted mono-, bi- or tricyclic heteroaromatic group; B is alkyl or optionally substituted alkenyl; R22 is —COR23 or a carboxy, sulfinyl, sulfonyl, sulfonamide or amino acid derivative; R23 is haloalkyl; alkenyl; haloalkenyl; alkynyl; optionally substituted cycloalkyl; cycloalkyl-alkyl; aryl; arylalkyl; heteroaryl; heterocycloalkyl; or —COOH and/or —SO3H substituted alkyl; R1, R2, R3, R9, R10 and R11 are as defined in the specification; are disclosed, as well as pharmaceutical compositions containing them and a method of treating diseases associated with thrombosis, atherosclerosis, restenosis, hypertension, angina pectoris, arrhythmia, heart failure, and cancer by administering said compounds.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: May 2, 2006
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Mariappan V. Chelliah, Martin C. Clasby, Yan Xia
  • Patent number: 6969719
    Abstract: A polycyclic guanine phosphodiesterase V inhibitor having the formula (I.1) or (II.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: November 29, 2005
    Assignee: Schering Corporation
    Inventors: Theodros Asberom, Yueqing Hu, Dmitri Pissarnitski, Ruo Xu, Yuguang Wang, Samuel Chackalamannil, John W. Clader, Andrew William Stamford
  • Patent number: 6958337
    Abstract: The crystalline polymorph Form I of (?)-4-[4-[4-[4-[[(2R-cis)-5-(2,4-difluorophenyl)tetrahydro-5-(1H-1,2,4-triazol-1-ylmethyl)furan-3-yl]methoxy]phenyl]-1-piperazinyl]phenyl-2,4-dihydro-2-[(S)-1-ethyl-2(S)-hydroxylpropyl]-3H-1,2,4-triazol-3-one represented by the formula I pharmaceutical compositions containing such a polymorph and methods of using such a polymorph to treat fungal infections in mammals are disclosed.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: October 25, 2005
    Assignee: Schering Corporation
    Inventors: David R. Andrews, William Leong, Anantha Sudhakar
  • Patent number: 6943171
    Abstract: A compound having the formula (Ia) or (b), salt or solvate thereof, with the variables as defined herein, which can inhibit selectively phosphodiesterase V and can be useful for treating sexual dysfunction and other physiological disorders, symptoms and diseases:
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: September 13, 2005
    Assignee: Schering Corporation
    Inventors: Theodros Asberom, John W. Clader, Yueqing Hu, Dmitri A. Pissarnitski, Andrew W. Stamford, Ruo Xu
  • Patent number: 6894065
    Abstract: Heterocyclic-substituted compounds of the formula or a pharmaceutically acceptable salt thereof, are disclosed, wherein: Z is —(CH2)n—; ?wherein R10 is absent; or ?wherein R3 is absent; the single dotted line represents an optional double bond; the double dotted line represents an optional single bond; n is 0-2; Het is an optionally substituted mono-, bi- or tricyclic heteroaromatic group; B is —(CH2)n3—, wherein n3 is 0-5, —CH2—O—, —CH2S—, —CH2—NR6—, —C(O)NR6—, —NR6C(O)—, ?optionally substituted alkenyl or optionally substituted alkynyl; X is —O— or —NR6— when the double dotted line represents a single bond, or X is H, —OH or —NHR20 when the bond is absent; Y is ?O, ?S, (H, H), (H, OH) or (H, C1-C6 alkoxy) when the double dotted line represents a single bond, or when the bond is absent, Y is ?O, ?NOR17, (H, H), (H, OH), (H, SH), (H, C1-C6 alkoxy) or (H, substituted-amino); R22 and R23 are independently —OH, —OC(O)R30, OC(O)NR30R31, or optionally substituted alkyl, alkenyl, alkynyl, heteroc
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: May 17, 2005
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Mariappan V. Chelliah, Yan Xia