Patents by Inventor Martin C. Clasby

Martin C. Clasby 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: 8987242
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt or a solvate thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: March 24, 2015
    Assignees: Merck Sharp & Dohme Corp., Mochida Pharmaceuticals Co., Ltd.
    Inventors: Samuel Chackalamannil, Tin-Yau Chan, Mariappan V. Chelliah, Martin C. Clasby, Michael Dwyer, William J. Greenlee, Tomokazu Hirabayashi, Santhosh Neelamkavil, Hidemitsu Nishida, Fumihiko Saitoh, Unmesh Shah, Yan Xia
  • Patent number: 8642582
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt or a solvate thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: February 4, 2014
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Hidemitsu Nishida, Fumihiko Saitoh, Tomokazu Hirabayashi, Samuel Chackalamannil, Tin-Yau Chan, Mariappan V. Chelliah, Martin C. Clasby, Michael Dwyer, William J. Greenlee, Yan Xia
  • Patent number: 8609676
    Abstract: The present invention relates to novel heterocyclic compounds of Formulae (I): (Chemical formula should be inserted here as it appears on abstract in paper form) Formula (I) as disclosed herein, or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: December 17, 2013
    Assignee: Merck Sharp & Dohme, Corp.
    Inventors: Mariappan V. Chelliah, Samuel Chackalamannil, William J. Greenlee, Keith Eagan, Zhuyan Guo, Martin C. Clasby, Yan Xia, Charles L. Jayne, Michael Dwyer, Kartik M. Keertikar, Tin-Yau Chan, Li Wang
  • Publication number: 20120136016
    Abstract: The present invention relates to novel heterocyclic compounds of Formulae (I): (Chemical formula should be inserted here as it appears on abstract in paper form) Formula (I) as disclosed herein, or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder.
    Type: Application
    Filed: August 3, 2010
    Publication date: May 31, 2012
    Inventors: Mariappan V. Chelliah, Samuel Chackalamannil, William J. Greenlee, Keith Eagen, Zhuyan Guo, Martin C. Clasby, Yan Xia, Charles L. Jayne, Michael Dwyer, Kartick M. Keertikar, Tin-Yau Chan, Li Wang
  • Patent number: 8148363
    Abstract: The present invention relates to novel heterocyclic compounds of Formulae I-III; as disclosed herein or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: April 3, 2012
    Assignee: Schering Corporation
    Inventors: Martin C. Clasby, William J. Greenlee, Yan Xia, Tin-Yau Chan, Mariappan V. Chelliah, Samuel Chackalamannil, Haiyan Pu, Keith A. Eagen, Henry Vaccaro, Brian A. McKittrick, Liyuan Wang, Xiaobang Gao
  • Publication number: 20110135650
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt or a solvate thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Application
    Filed: June 1, 2010
    Publication date: June 9, 2011
    Inventors: Samuel CHACKALAMANNIL, Tin-Yau CHAN, Mariappan V. CHELLIAH, Martin C. CLASBY, Michael DWYER, William J. GREENLEE, Tomokazu HIRABAYASHI, Santhosh NEELAMKAVIL, Hidemitsu NISHIDA, Fumihiko SAITOH, Unmesh SHAH, Yan XIA
  • Publication number: 20110065682
    Abstract: The present invention relates to novel heterocyclic compounds of Formulae I-III; as disclosed herein or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder.
    Type: Application
    Filed: May 18, 2009
    Publication date: March 17, 2011
    Inventors: Martin C. Clasby, William J. Greenlee, Yan Xia, Tin-Yau Chan, Mariappan V. Chelliah, Samuel Chackalamannil, Haiyan Pu,, Keith A. Eagen, Henry Vaccaro, Brian A. McKittrick,, Liyuan Wang, Xiaobang Gao
  • Publication number: 20110059958
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt or a solvate thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Application
    Filed: December 3, 2009
    Publication date: March 10, 2011
    Inventors: Hidemitsu Nishida, Fumihiko Saitoh, Tomokazu Hirabayashi, Samuel Chackalamannil, Tin-Yau Chan, Mariappan V. Chelliah, Martin C. Clasby, Michael Dwyer, William J. Greenlee, Yan Xia
  • Patent number: 7897601
    Abstract: A compound having the general structure of Formula (I): or a pharmaceutically acceptable salt, solvate, or ester thereof, is useful in treating diseases, disorders, or conditions such as obesity, metabolic disorders, addiction, diseases of the central nervous system, cardiovascular disorders, respiratory disorders, and gastrointestinal disorders.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: March 1, 2011
    Assignees: Intervet, Inc., Intervet International B.V.
    Inventors: Samuel Chackalamannil, Mariappan V. Chelliah, Martin C. Clasby, Keith A. Eagen, Jack D. Scott, Yuguang Wang, Yan Xia, William J. Greenlee
  • Patent number: 7741318
    Abstract: Compounds having the structural formula I are disclosed, wherein A is alkylene, or optionally substituted arylene, cycloalkylene or heteroaryldiyl; X is —C(O)— or —S(O)2—; R1 is alkyl or cycloalkyl; R2 is hydrogen, halo or —CN; R3 is hydrogen or alkyl; R4 is hydrogen, alkyl, alkoxy, hydroxyalkyl, aminoalkyl-, cycloalkyl, heterocycloalkyl, heterocycloalkyl substituted by alkyl, optionally substituted arylalkyl or optionally substituted heteroarylalkyl; or R3 and R4, form an optionally substituted 5-7 membered ring, said ring optionally comprising an additional heteroatom ring member; R7 is alkyl, optionally substituted phenyl, optionally substituted heteroaryl, cycloalkyl, halo, morpholinyl, optionally substituted piperazinyl, or optionally substituted azacycloalkyl.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: June 22, 2010
    Assignee: Schering Corporation
    Inventors: Martin C. Clasby, Samuel Chackalamannil, Bernard R. Neustadt, Xiaobang Gao
  • 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: 7713985
    Abstract: Compounds having the structural formula I or a pharmaceutically acceptable salt thereof, wherein: X1 and X2 are 1-3 substituents independently selected from the group consisting of H, alkyl, halo, —CF3, —OCF3, alkoxy, —OH and —CN; n is 0, 1 or 2; and R and R1 are H or alkyl; also disclosed is the use of the compounds in the treatment of CNS diseases such as Parkinson's disease, alone or in combination with other agents for treating CNS diseases, pharmaceutical compositions comprising them and kits comprising the components of the combinations.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: May 11, 2010
    Assignee: Schering Corporation
    Inventors: Martin C. Clasby, Samuel Chackalamannil, Andrew Stamford
  • 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
  • Publication number: 20080255156
    Abstract: Compounds having the structural formula I or a pharmaceutically acceptable salt thereof, wherein: X1 and X2 are 1-3 substituents independently selected from the group consisting of H, alkyl, halo, —CF3, —OCF3, alkoxy, —OH and —CN; n is 0, 1 or 2; and R and R1 are H or alkyl; also disclosed is the use of the compounds in the treatment of CNS diseases such as Parkinson's disease, alone or in combination with other agents for treating CNS diseases, pharmaceutical compositions comprising them and kits comprising the components of the combinations.
    Type: Application
    Filed: June 25, 2007
    Publication date: October 16, 2008
    Inventors: Martin C. Clasby, Samuel Chackalamannil, Andrew Stamford
  • 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
  • Publication number: 20030216437
    Abstract: Heterocyclic-substituted tricyclics of the formula 1
    Type: Application
    Filed: April 14, 2003
    Publication date: November 20, 2003
    Applicant: SCHERING CORPORATION
    Inventors: Samuel Chackalamannil, Martin C. Clasby, William J. Greenlee, Yuguang Wang, Yan Xia, Enrico P. Veltri, Mariappan V. Chelliah
  • Publication number: 20030203927
    Abstract: Heterocyclic-substituted tricyclics of the formula 1
    Type: Application
    Filed: October 16, 2002
    Publication date: October 30, 2003
    Applicant: Schering Corporation
    Inventors: Samuel Chackalamannil, Mariappan V. Chelliah, Martin C. Clasby, Yan Xia
  • Patent number: 6326380
    Abstract: Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salt thereof, wherein: the single dotted line represents an optional double bond; the double dotted line represents an optional single bond; n is 0-2; Q is optionally substituted cycloalkyl, heterocycloalkyl, aryl or heteroaryl; 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 —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, (H, H), (H, OH), (H, SH) or (H, C1-C
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: December 4, 2001
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Theodros Asberom, Yan Xia, Dario Doller, Martin C. Clasby, Michael F. Czarniecki
  • Patent number: 6063847
    Abstract: Heterocyclic-substituted tricyclics of the formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein: the single dotted line represents an optional double bond;the double dotted line represents an optional single bond;n is 0-2;Q is optionally substituted cycloalkyl, heterocycloalkyl, aryl or heteroaryl;Het is an optionally substituted mono-, bi- or tricyclic heteroaromatic group;B is --(CH.sub.2).sub.n3 --, wherein n.sub.3 is 0-5, --CH.sub.2 --O--, --CH.sub.2 S--, --CH.sub.2 --NR.sup.6 --, --C(O)NR.sup.6 --. --NR.sup.6 C(O)--, ##STR2## optionally substituted alkenyl or optionally substituted alkynyl; X is --O-- or --NR.sup.6 -- when the double dotted line represents a single bond, or X is --OH or --NHR.sup.20 when the bond is absent;Y is .dbd.O, .dbd.S, (H, H), (H, OH) or (H, C.sub.1 -C.sub.6 alkoxy) when the double dotted line represents a single bond, or when the bond is absent, Y is .dbd.O, (H, H), (H, OH), (H, SH) or (H, C.sub.1 -C.sub.6 alkoxy);R.sup.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: May 16, 2000
    Assignee: Schering Corporation
    Inventors: Samuel Chackalamannil, Theodros Asberom, Yan Xia, Dario Doller, Martin C. Clasby, Michael F. Czarniecki