Patents Represented by Attorney, Agent or Law Firm Maureen P. O'Brien
  • Patent number: 7388098
    Abstract: Provided is a dynamic resolution method of enriching a desired isomer of an alpha-substituted carboxylic acid relative to an undesired isomer, the method comprising: (a) in a solvent, contacting the alpha-substituted carboxylic acid, wherein the alpha substitution is with a leaving group and wherein the alpha carbon is chiral, with a homochiral amine to form a salt that is partially insoluble under selected reaction conditions, wherein the homochiral amine is selected so that the solubility of the amine salt of the undesired alpha-substituted carboxylic acid is greater than that of the amine salt of the desired alpha-substituted carboxylic acid under the selected reaction conditions; (b) reacting under the selected reaction conditions the salt with a nucleophile, wherein the reacting is effective in producing a net increase in the less soluble amine salt of the alpha-substituted carboxylic acid, and wherein the selected conditions are selected to (i) promote nucleophilic substitution of the nucleophile and th
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: June 17, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: John J. Venit, Gary D. Madding, Victor W. Rosso, Francis J. Okuniewicz, Robert P. Discordia, Susanne Kiau, Atul S. Kotnis, Michael E. Randazzo, D. David Hennings, Jingyang Zhu, Jason G. Chen
  • Patent number: 7300639
    Abstract: A process is provided for removing one or more metals from liquids. Also provided is a process for the synthesis of aP2 inhibiting compounds having the formula (I) wherein R1, R2, R3, R4, HET, and X-Z are as described herein, which process comprising the step of removing one or more metals from a solution of the compound of formula I or an intermediate or precursor thereof. The processes for removing metal comprise the step of contacting the liquid with a solid extractant comprising a metal-binding functionality.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: November 27, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventor: Wansheng Liu
  • Patent number: 7265145
    Abstract: Compounds are provided which are antagonists of the calcium sensing receptor, and have the general formula wherein m is 0, 1, 2, 3 or 4; each X is independently selected from the group consisting of hydrogen, halo, cyano, nitro, OCF3, hydroxy, amino, carboxyl, alkyl, alkenyl, alkynyl, cycloalkyl, cycloheteroalkyl, haloalkyl, alkoxy, alkoxycarbonylalkyl, hydroxycarbonylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkylalkyl, R1O, R1R2N, R1OCO, R1CO, R1R2NCO, R1R2NCONR2a, R1OCONR2a, R1CONR2a, R1S, R1SO, R1SO2, R1R2NSO2, R1R2NSO2NR2a, and R1SO2NR2a; R1 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloheteroalkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; R2 and R2a are the same or different and are independently selected from hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloheteroalkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; n is 1, 2, or 3; W is O or H,R3; R3 is hydrogen or hydroxyl; Ar is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl g
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: September 4, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: John K. Dickson, R. Michael Lawrence, Jacques Y. Roberge, David P. Rotella, Wu Yang
  • Patent number: 7253170
    Abstract: The present invention provides pyrazole derived compounds of formula (I) useful for treating p38 kinase-associated conditions, where W, X, R1, R2, R3, R4, R5, R6 and m are as defined herein. The invention further pertains to pharmaceutical compositions containing at least one compound according to the invention useful for treating p38 kinase-associated conditions, and methods of inhibiting the activity of p38 kinase in a mammal.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: August 7, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alaric J. Dyckman, Jagabandhu Das, Katerina Leftheris, Chunjian Liu, Robert V. Moquin, Stephen T. Wrobleski
  • Patent number: 7253167
    Abstract: The present invention relates to compounds having the formula, wherein, Q is optionally substituted aryl or heteroaryl, R1 is hydrogen or C1-4alkyl, and R2, R3, R4 and R5 are hydrogen or optional substituents as defined in the specification.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: August 7, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: James Lin, Stephen T. Wrobleski, Chunjian Liu, Katerina Leftheris
  • Patent number: 7253174
    Abstract: N-heterocyclic compounds that block cytokine production via inhibition of p38 kinase are disclosed. In one embodiment, compounds of the present invention are represented by Formula (I): Methods of production, pharmaceutical compositions and methods of treating conditions associated with inappropriate p38 kinase activity or TNF-? expression utilizing compounds of the present invention are also disclosed.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: August 7, 2007
    Assignees: Bristol-Myers Squibb Company, Pharmacopeia, Inc.
    Inventors: Gulzar Ahmed, Axel Metzger, Ian Henderson, David J. Diller, Jun Wen, Stephen T. Wrobleski, Katerina Leftheris, Chunjian Liu
  • Patent number: 7098235
    Abstract: Prodrugs of glycogen phosphorylase inhibiting compounds are provided which are useful in treating diabetes, having the formula I G(—O2CR?)m(—OH)n(—O2C(CH2)pCH3)qI wherein G is a C3 to C5 branched or straight carbon chain and (—O2CR?), (—OH) and (—O2C(CH2)pCH3) are attached to any available carbon atom along G; —O2CR? is a fragment of a compound of formula Ib where W is a bicyclic heteroaryl; m, n, p, q, X, Y, Z, R1 and R2 are as defined herein, as exemplified by Further provided are pharmaceutical compositions and methods for treating diabetes and related diseases employing the above compounds above, either alone or in combination with another therapeutic agent.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: August 29, 2006
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Philip M. Sher, Bruce A. Ellsworth
  • Patent number: 6831102
    Abstract: New thyroid receptor ligands are provided which have the general formula I: wherein R1 is halogen, trifluoromethyl, substituted or unsubstituted aryl, substituted or unsubstituted C1-6 alkyl, or substituted or unsubstituted C3-7 cycloalkyl; R2 and R3 are each independently hydrogen, halogen, substituted or unsubstituted C1-4 alkyl, or substituted or unsubstituted C3-6 cycloalkyl, wherein at least one of R2 and R3 is other than hydrogen; R4 is a carboxylic acid selected from the group consisting of (CH2)nCOOH, (CH)2COOH, NHCO(CH2)nCOOH, CONH(CH2)nCOOH and NH(CH2)mCOOH; n is an integer from 0 to 4; and m is an integer from 1 to 4. In addition, a method is provided for preventing, inhibiting or treating a disease associated with metabolism dysfunction or which is dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: December 14, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventor: Jon J. Hangeland
  • Patent number: 6794518
    Abstract: The present invention describes novel compounds of the formula: (Q)d—Ln—Ch, useful for the diagnosis and treatment of cancer, methods of imaging tumors in a patient, and methods of treating cancer in a patient. The present invention also provides novel compounds useful for monitoring therapeutic angiogenesis treatment and destruction of new angiogenic vasculature. The present invention also provides novel compounds useful for imaging atherosclerosis, restenosis, cardiac ischemia, and myocardial reperfusion injury. The present invention also provides novel compounds useful for the treatment of rheumatoid arthritis. The pharmaceuticals are comprised of a targeting moiety that binds to a receptor that is upregulated during angiogenesis, an optional linking group, and a therapeutically effective radioisotope or diagnostically effective imageable moiety.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: September 21, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Milind Rajopadhye, Thomas D. Harris, Edward H. Cheesman
  • Patent number: 6780862
    Abstract: The present invention is directed to certain novel compounds represented by structural Formula (I): Sag-Tag  (I) or a pharmaceutically acceptable salt thereof, wherein Sag and Tag are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep and sexual disorders, migraine and other conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 24, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Albert J. Robichaud, Ian S. Mitchell
  • Patent number: 6777406
    Abstract: The present invention is directed to certain novel compounds represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein is R1, R6a, R6b, R7, R8, R9, X, b, m, and n are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep disorders, sexual disorders, migraine, conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 17, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: John M. Fevig, Ian S. Mitchell, Taekyu Lee, Wenting Chen, Joseph Cacciola
  • Patent number: 6774112
    Abstract: Crystalline complexes are obtained from a 1:1 or 2:1 mixtures of either the (D) or (L) enantiomer of natural amino acids and compounds of formula wherein R1, R2 and R2a are independently hydrogen, OH, OR5, alkyl, —OCHF2, —OCF3, —SR5a or halogen; R3 and R4 are independently hydrogen, OH, OR5b, alkyl, cycloalkyl, CF3, —OCHF2, —OCF3, halogen, —CONR6R6a, —CO2R5c, —CO2H, —COR6b, —CH(OH)R6c, —CH(OR5d)R6d, —CN, —NHCOR5e, —NHSO2R5f, —NHSO2Aryl, —SR5g, —SOR5h, —SO2R5i, or a five, six or seven membered heterocycle which may contain 1 to 4 heteroatoms in the ring which are N, O, S, SO, and/or SO2, or R3 and R4 together with the carbons to which they are attached form an annelated five, six or seven membered carbocycle or heterocycle which may contain 1 to 4 heteroatoms in the ring which are N, O, S, SO, and/or SO2; R5, R5a, R5b, R5c, R5d, R5e, R5f, R5g, R5h and R5i are independently alkyl; R6
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: August 10, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventor: Jack Z. Gougoutas
  • Patent number: 6747048
    Abstract: Novel pyridine-based thyroid receptor ligands are provided which have the general formula I wherein: X is oxygen (—O—), sulfur (—S—), sulfoxide (—S(O)—), sulfonyl (—SO2—), CR8R8 or NR8; Y is —NR8, oxygen (—O—), —CH2— or sulfur (—S—); Z is a bond or substituted or unsubstituted C1-4 alkyl; and wherein the substituents are as described herein. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolism dysfunction or which are dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: June 8, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: Minsheng Zhang, Jon Hangeland, Yolanda Caringal, Todd Friends
  • Patent number: 6699852
    Abstract: The present invention is directed to certain novel compounds represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6, R7, R8, R9, X, b, k, and n, and the dashed lines are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep disorders, sexual disorders, migraine, conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: March 2, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Albert Robichaud, John M. Fevig, Ian S. Mitchell, Taekyu Lee, Wenting Chen, Joseph Cacciola
  • Patent number: 6683056
    Abstract: wherein when Y is  or heteroaryl; A is —O(CH2)m, S, —NH(CH2)m, or (CH2)n where n is 0-3 and m is 0-2; and R1 to R6 are as defined herein. A method is also provided for treating diabetes and related diseases employing an SGLT2 inhibiting amount of the above compound alone or in combination with one, two or more other antidiabetic agents, and/or one, two or more hypolipidemic agents.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: January 27, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: William N. Washburn, Philip M. Sher, Gang Wu
  • Patent number: 6638934
    Abstract: The present invention is directed to novel compounds represented by structural Formulas (I) and (I-a): or a pharmaceutically acceptable salt thereof, wherein R1, R4a, R4b, R5, R6, R7, R8, R9, n, and X are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep and sexual disorders, migraine and other conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: October 28, 2003
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Albert Robichaud, Ian S. Mitchell, Taekyu Lee, Wenting Chen
  • Patent number: 6624184
    Abstract: The present invention discloses the identification of the inhibitors of IMPDH (inosine-5′-monophosphate dehydrogenase). The compounds and pharmaceutical compositions disclosed herein are useful in treating or preventing IMPDH associated disorders, such as transplant rejection and autoimmune diseases.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: September 23, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Henry H. Gu, T. G. Murali Dhar, Edwin J. Iwanowicz
  • Patent number: 6586438
    Abstract: A low dose antidiabetic pharmaceutical formulation is provided, especially adapted for treating Type II diabetes in drug naive patients, which includes a combination of metformin (employed in a reduced amount (less than 800 mg metformin per day) compared to that employed in generally accepted medical practice) and at least one other antidiabetic agent such as a sulfonyl urea, for example, glyburide, which combination provides at least about substantially equivalent efficacy in treating diabetes in drug naive patients, as do antidiabetic formulations containing metformin employed in dosages prescribed in generally accepted medical practice for first line therapy in treating diabetes, but with substantially reduced side effects, such as hypoglycemia and/or gastrointestinal distress.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: July 1, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventor: Beth Anne Piper
  • Patent number: 6552017
    Abstract: The present invention is directed to certain novel compounds represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6a, R6b, R7, R8, R9, X, b, k, m, and n, and the dashed lines are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep disorders, sexual disorders, migraine, conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 22, 2003
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Albert J. Robichaud, Taekyu Lee, Wei Deng, Ian S. Mitchell, Michael Guang Yang, Simon Haydar, Wenting Chen, Christopher D. Mc Clung, Emilie J. B. Calvello, David M. Zawrotny
  • Patent number: 6548493
    Abstract: The present invention is directed to certain novel compounds represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6a, R6b, R7, R8, R9, X, b, k, m, and n, and the dashed lines are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep disorders, sexual disorders, migraine, conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 15, 2003
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Albert J. Robichaud, Taekyu Lee, Wei Deng, Ian S. Mitchell, Wenting Chen, Christopher D. McClung, Emilie J. B. Calvello, David M. Zawrotny