Patents by Inventor Alexandra A. Nirschl

Alexandra A. Nirschl 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: 9453039
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: September 27, 2016
    Assignee: AstraZeneca AB
    Inventors: Jack Z. Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant P. Deshpande, Jeffrey T. Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Anthony Grosso, Alexandra A. Nirschl, Janak Singh, John D. DiMarco
  • Publication number: 20130303467
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Application
    Filed: July 10, 2013
    Publication date: November 14, 2013
    Inventors: Jack Z. Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant P. Deshpande, Jeffrey T. Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Anthony Grosso, Alexandra A. Nirschl, Janak Singh, John D. DiMarco
  • Patent number: 8501698
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: August 6, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jack Z. Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant P. Deshpande, Jeffrey T. Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Anthony Grosso, Alexandra A. Nirschl, Janak Singh, John D. DiMarco
  • Patent number: 8044242
    Abstract: The present invention relates generally to novel 2-(aryloxy)acetamides of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein the variables W, Y, Z, R7, R8, and R9 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: October 25, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alexandra A. Nirschl, Xiaojun Zhang
  • Patent number: 7989640
    Abstract: Compounds are provided which are useful in the treatment of androgen receptor-associated conditions, such as age-related diseases, which compounds have the structure wherein R1, R2 and R4, are as defined herein; G is an aryl, heterocyclo or heteroaryl group, wherein said group is mono- or polycyclic, and which is optionally substituted; n is an integer of 1 or 2; m is an integer of 1 or 2; Z is oxygen (—O—) or NR4h; a prodrug ester, all stereoisomers thereof and a pharmaceutically acceptable salt thereof. A method for treating androgen receptor-associated conditions such as age-related diseases is also provided.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: August 2, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Lawrence G. Hamann, Yingzhi Bi, Mark C. Manfredi, Alexandra A. Nirschl, James C. Sutton
  • Publication number: 20110172176
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Application
    Filed: March 16, 2011
    Publication date: July 14, 2011
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Jack Z. Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant P. Deshpande, Jeffrey T. Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Anthony Grosso, Alexandra A. Nirschl, Janak Singh, John D. DiMarco
  • Patent number: 7919598
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: April 5, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jack Z. Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant P. Deshpande, Jeffrey T. Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Anthony Grosso, Alexandra A. Nirschl, Janak Singh, John D. DiMarco
  • Publication number: 20110015408
    Abstract: Compounds are provided which are useful in the treatment of androgen receptor-associated conditions, such as age-related diseases, which compounds have the structure wherein R1, R2 and R4, are as defined herein; G is an aryl, heterocyclo or heteroaryl group, wherein said group is mono- or polycyclic, and which is optionally substituted; n is an integer of 1 or 2; m is an integer of 1 or 2; Z is oxygen (—O—) or NR4h; a prodrug ester, all stereoisomers thereof and a pharmaceutically acceptable salt thereof. A method for treating androgen receptor-associated conditions such as age-related diseases is also provided.
    Type: Application
    Filed: September 13, 2010
    Publication date: January 20, 2011
    Inventors: Lawrence G. Hamann, Yingzhi Bi, Mark C. Manfredi, Alexandra A. Nirschl, James C. Sutton
  • Patent number: 7820702
    Abstract: Compounds are provided which are useful in the treatment of androgen receptor-associated conditions, such as age-related diseases, which compounds have the structure wherein R1, R2, R3, R4, R4a, R4b, R4c, R4c1, Rd, Re, Rf, Rg, Rh, R5, R5?, R7, and R7? are defined herein; G is aryl, heterocycle or heteroaryl group, wherein said group is mono- or polycyclic, and which is optionally substituted; and n is an integer of 1 or 2, m is an integer of 1 or 2, Z is oxygen (—O—) or NR4b, a prodrug ester, all stereoisomers thereof and a pharmaceutically acceptable salt thereof. A method for treating androgen receptor-associated conditions such as age-related diseases is also provided.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: October 26, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Lawrence G. Hamann, Yingzhi Bi, Mark C. Manfredi, Alexandra A. Nirschl, James C. Sutton
  • Patent number: 7625923
    Abstract: The present invention relates to bicyclic compounds according to formula I, pharmaceutical compositions containing such compounds and methods of using such compounds in the treatment of androgen receptor-associated conditions, such as age-related diseases, for example sarcopenia, wherein R1, R2, R5, X, Y and n are defined herein.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: December 1, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alexandra Nirschl, James C. Sutton, Lawrence Hamann, Tammy Wang, Yan Zou, Chongqing Sun
  • Patent number: 7622585
    Abstract: The present invention relates generally to phenylglycinamide derivatives that inhibit serine proteases. In particular it0 is directed to novel phenylglycinamide derivatives, and analogues thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: November 24, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiaojun Zhang, Eldon Scott Priestley, Alexandra A. Nirschl, Yan Zou
  • Publication number: 20090131473
    Abstract: The present invention relates generally to novel 2-(aryloxy)acetamides of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein the variables W, Y, Z, R7, R8, and R9 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
    Type: Application
    Filed: March 8, 2007
    Publication date: May 21, 2009
    Inventors: Alexandra A. Nirschl, Xiaojun Zhang
  • Patent number: 7456195
    Abstract: The present invention provides novel phenylglycinamide derivatives of Formula (I) or (IV): or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the variables W, W1, Y, Z, R7, R8, R9, and R11 are as defined herein. These compounds are selective inhibitors of factor VIIa which can be used as medicaments.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: November 25, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiaojun Zhang, Alexandra A. Nirschl, Yan Zou, Eldon Scott Priestley
  • Patent number: 7365061
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: April 29, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip M. Sher, Gang Wu, Wei Meng, Alexandra A. Nirschl, William N. Washburn, Terry Stouch
  • Publication number: 20080004336
    Abstract: The present invention relates to physical crystal structures of a compound of the formula I: wherein R1, R2, R2a, R3 and R4 are as defined herein, especially pharmaceutical compositions containing structures of compound I or II, processes for preparing same, intermediates used in preparing same, and methods of treating diseases such as diabetes using such structures.
    Type: Application
    Filed: June 20, 2007
    Publication date: January 3, 2008
    Inventors: Jack Gougoutas, Hildegard Lobinger, Srividya Ramakrishnan, Prashant Deshpande, Jeffrey Bien, Chiajen Lai, Chenchi Wang, Peter Riebel, John Grosso, Alexandra Nirschl, Janak Singh, John DiMarco
  • Patent number: 7226942
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: June 5, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip M. Sher, Alexandra A. Nirschl, Wei Meng, Wllliam N. Washburn
  • Publication number: 20070003539
    Abstract: The present invention provides novel phenylglycinamide derivatives of Formula (I) or (IV): or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the variables W, W1, Y, Z, R7, R8, R9, and R11 are as defined herein. These compounds are selective inhibitors of factor VIIa which can be used as medicaments.
    Type: Application
    Filed: June 22, 2006
    Publication date: January 4, 2007
    Applicant: Bristol-Myers Squibb Company
    Inventors: Xiaojun Zhang, Alexandra Nirschl, Yan Zou, Eldon Priestley
  • Publication number: 20060166997
    Abstract: The present invention relates generally to phenylglycinamide derivatives that inhibit serine proteases. In particular it is directed to novel phenylglycinamide derivatives, and analogues thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 27, 2006
    Inventors: Xiaojun Zhang, Eldon Priestley, Alexandra Nirschl, Yan Zou
  • Publication number: 20060111413
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Application
    Filed: November 14, 2005
    Publication date: May 25, 2006
    Inventors: Philip Sher, Gang Wu, Wei Meng, Alexandra Nirschl, William Washburn, Terry Stouch
  • Publication number: 20060111338
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Application
    Filed: November 14, 2005
    Publication date: May 25, 2006
    Inventors: Philip Sher, Alexandra Nirschl, Wei Meng, William Washburn