Patents by Inventor Michael A. Poss

Michael A. Poss 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: 6515151
    Abstract: Methods for the preparation of sidechain-bearing taxanes, comprising the preparation of an oxazoline compound, coupling the oxazoline compound with a taxane having a hydroxyl group directly bonded at C-13 thereof to form an oxazoline sidechain-bearing taxane, and opening the oxazoline ring of the oxazoline sidechain-bearing taxane so formed. Compounds prepared by the methods of the present invention are also disclosed.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: February 4, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Poss, Jerome L. Moniot, Ivan D. Trifunovich, David J. Kucera, John K. Thottahil, Shu-Hui Chen, Jianmei Wei
  • Patent number: 6472414
    Abstract: Novel compounds are provided which are inhibitors of MTP and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases, and have the structure including pharmaceutically acceptable salts thereof or prodrug esters thereof, wherein q is 0, 1 or 2; Rx is H, alkyl, aryl or halogen; A is (1) a bond; (2) —O—; or (3) B is: and wherein L2, L1, R1, R2, R3, R3′, R3a, R3b, R4, R4′, R5, X,  are as defined herein.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: October 29, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Jeffrey A. Robl, William A. Slusarchyk, Richard B. Sulsky, Joseph A. Tino
  • Publication number: 20020137968
    Abstract: Benzoic acid derivatives of the formula I 1
    Type: Application
    Filed: October 10, 2001
    Publication date: September 26, 2002
    Inventors: John Lloyd, George C. Rovnyak, Philip D. Stein, Saleem Ahmad, Karnail S. Atwal, Thomas J. Caulfield, Michael A. Poss
  • Publication number: 20020137778
    Abstract: The present invention describes compounds of formula I: 1
    Type: Application
    Filed: April 20, 2001
    Publication date: September 26, 2002
    Inventors: Kyoung S. Kim, S. David Kimball, Zhen-Wei Cai, David B. Rawlins, Raj N. Misra, Michael A. Poss, Kevin R. Webster, John T. Hunt, Wen-Ching Han
  • Publication number: 20020032199
    Abstract: Amino-pyrimidine and amino-triazine derivatives having 5-HT7 antagonist activity for the treatment of sleeping disorders, depression, schizophrenia, anxiety, obsessive compulsive disorders, circadian rhythm disorders, ocular disorders and/or centrally and peripherally mediated hypertension are provided.
    Type: Application
    Filed: April 24, 2001
    Publication date: March 14, 2002
    Inventors: Michael A. Poss, Ashok V. Purandare, Ronald J. Mattson, Li-Qiang Sun
  • Patent number: 6262096
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof. R1 and R2 are independently hydrogen, fluorine or alkyl; R3 is aryl or heteroaryl R4 is alkyl, cycloalkyl, aryl, cycloalkylalkyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl, heterocycloalkylalkyl; m is an integer of 0 to 2; and n is an integer of 1 to 3. The compounds of formula I are protein kinase inhibitors and are useful in the treatment and prevention of proliferative diseases, for example, cancer, inflammation and arthritis. They may also be useful in the treatment of neurodegenerative diseases such as Alzheimer's disease, cardiovascular diseases, viral diseases and fungal diseases.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: July 17, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Kyoung S. Kim, S. David Kimball, Zhen-wei Cai, David B. Rawlins, Raj N. Misra, Michael A. Poss, Kevin R. Webster, John T. Hunt, Wen-Ching Han
  • Patent number: 6225324
    Abstract: Compounds of formula I are useful antidepressant agents demonstrating potent inhibition of 5-HT reuptake. Z is selected from among various phenyl and hetaryl moieties while Y is benzyl or indolyl.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: May 1, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Poss, David R. Tortolani, Ronald J. Mattson, Joseph P. Yevich
  • Patent number: 6090951
    Abstract: Novel methods for the preparation of sidechain-bearing taxanes, comprising the preparation of an oxazoline compound, coupling the oxazoline compound with a taxane having a hydroxyl group directly bonded at C-13 thereof to form an oxazoline sidechain-bearing taxane, and opening the oxazoline ring of the oxazoline sidechain-bearing taxane so formed. Novel compounds prepared by the methods of the present invention are also provided.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: July 18, 2000
    Inventors: Michael A. Poss, Jerome L. Moniot, Ivan D. Trifunovich, David J. Kucera, John K. Thottahil, Shu-Hui Chen, Jianmei Wei
  • Patent number: 6066650
    Abstract: Compounds are provided which inhibit microsomal triglyceride transfer protein and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases. The compounds have the structure ##STR1## wherein R.sup.1 to R.sup.7, Q, X and Y are as defined herein.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: May 23, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Richard B. Sulsky, Joseph A. Tino, John E. Lawson, Henry M. Holava, Richard A. Partyka
  • Patent number: 6040321
    Abstract: Compounds of the formula ##STR1## and pharmaceuticaly acceptable salts thereof. As used in formula I, and throughout the specification, the symbols have the following meanings:R.sub.1 and R.sub.2 are independently hydrogen, fluorine or alkyl;R.sub.3 is aryl or heteroarylR.sub.4 is hydrogen, alkyl, cycloalkyl, aryl, cycloalkylalkyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl, heterocycloalkylalkyl; orCO-alkyl,CONH-alkyl,COO-alkyl,SO.sub.2 -alkyl,C(NCN)NH-alkyl,C(NNO.sub.2)NH-alkyl,C(NH)NH-alkyl,C(NH)NHCO-alkyl,C(NOR.sub.6)NH-alkyl,R.sub.5 is hydrogen or alkyl;R.sub.6 is hydrogen, alkyl, cycloalkyl, aryl, cycloalkylakyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl or heterocycloalkylalkyl;m is an integer of 0 to 2; andn is an integer of 1 to 3.The compounds of formula I are protein kinase inhibitors and are useful in the treatment and prevention of proliferative diseases, for example, cancer, inflammation and arthritis.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: March 21, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Kyoung S. Kim, S. David Kimball, Zhen-wei Cai, David B. Rawlins, Raj N. Misra, Michael A. Poss, Kevin R. Webster, John T. Hunt, Wen-Ching Han
  • Patent number: 6034098
    Abstract: Compounds are provided which inhibit microsomal triglyceride transfer protein and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases. The compounds have the structure ##STR1## wherein R.sup.1 to R.sup.7, Q, X and Y are as defined herein.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: March 7, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Richard B. Sulsky, Joseph A. Tino, John E. Lawson, Henry M. Holava, Richard A. Partyka
  • Patent number: 5973160
    Abstract: Novel methods for the preparation of sidechain-bearing taxanes, comprising the preparation of an oxazoline compound, coupling the oxazoline compound with a taxane having a hydroxyl group directly bonded at C-13 thereof to form an oxazoline sidechain-bearing taxane, and opening the oxazoline ring of the oxazoline sidechain-bearing taxane so formed. Novel compounds prepared by the methods of the present invention are also provided.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: October 26, 1999
    Inventors: Michael A. Poss, Jerome L. Moniot, Ivan D. Trifunovich, David J. Kucera, John K. Thottahil, Shu-Hui Chen, Jianmei Wei
  • Patent number: 5883099
    Abstract: Compounds are provided which inhibit microsomal triglyceride transfer protein and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases. The compounds have the structure ##STR1## wherein R.sup.1 to R.sup.7, Q, X and Y are as defined herein.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: March 16, 1999
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Richard B. Sulsky, Joseph A. Tino, John E. Lawson, Henry M. Holava, Richard A. Partyka
  • Patent number: 5808102
    Abstract: Novel methods for the preparation of sidechain-bearing taxanes, comprising the preparation of an oxazoline compound, coupling the oxazoline compound with a taxane having a hydroxyl group directly bonded at C-13 thereof to form an oxazoline sidechain-bearing taxane, and opening the oxazoline ring of the oxazoline sidechain-bearing taxane so formed. Novel compounds prepared by the methods of the present invention are also provided.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: September 15, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Poss, Jerome L. Moniot, Ivan D. Trifunovich, David J. Kucera, John K. Thottahil, Shu-Hui Chen, Jianmei Wei
  • Patent number: 5760246
    Abstract: Novel compounds are provided which are inhibitors of MTP and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases, and have the structure ##STR1## including pharmaceutically acceptable salts thereof or prodrug esters thereof, wherein q is 0, 1 or 2;R.sup.x is H, alkyl, aryl or halogen;A is(1) a bond;(2) --O--; or(3) ##STR2## B is: ##STR3## and wherein L.sup.2, L.sup.1, R.sup.1, R.sup.2, R.sup.3, R.sup.3', R.sup.3a, R.sup.3b, R.sup.4, R.sup.4', R.sup.5, X, ##STR4## are as defined herein.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: June 2, 1998
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Jeffrey A. Robl, William A. Slusarchyk, Richard B. Sulsky, Joseph A. Tino
  • Patent number: 5739135
    Abstract: Compounds are provided which inhibit microsomal triglyceride transfer protein and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases. The compounds have the structure ##STR1## wherein R.sup.1 to R.sup.7, Q, X and Y are as defined herein.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 14, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Richard B. Sulsky, Joseph A. Tino
  • Patent number: 5712279
    Abstract: Compounds are provided which inhibit microsomal triglyceride transfer protein and thus are useful for lowering serum lipids and treating atherosclerosis and related diseases. The compounds have the structure ##STR1## wherein Z, X.sup.1, X.sup.2, x and R.sup.5 are as defined herein.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: January 27, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, John K. Dickson, R. Michael Lawrence, David R. Magnin, Michael A. Poss, Jeffrey A. Robl, Richard B. Sulsky, Joseph A. Tino
  • Patent number: 5703129
    Abstract: A series of 5-amino-6-cyclohexyl-4-hydroxy-hexanamide derivatives of Formula I have been synthesized. ##STR1## As inhibitors of the production of .beta.-amyloid protein from .beta.-amyloid precursor protein, these compounds are expected to be effective in treating patients suffering from or susceptible to conditions or disorders linked to brain accumulation of .beta.-amyloid protein; e.g., Alzheimer's Disease and Down's Syndrome.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 30, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Kevin Felsenstein, David W. Smith, Michael A. Poss, Prasad Chaturvedula, Charles P. Sloan
  • Patent number: 5618964
    Abstract: New prodrug esters of salt forms of the phosphonosulfonate squalene synthetase inhibitor having the structure ##STR1## are provided wherein R is alkyl, arylalkyl, aryl or acylthioalkyl. These prodrug esters inhibit cholesterol biosynthesis and therefore are used in lowering serum cholesterol and in treating atherosclerosis.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 8, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Peter T. W. Cheng, Michael A. Poss
  • Patent number: H1729
    Abstract: A method is provided for preparing various intermediates and final products including MTP inhibitors employing solid phase syntheses. A new dialkoxyaryl aldehyde linker-resin of the structure ##STR1## which serves as a starting material and method for preparing same, are also provided.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: May 5, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Biller, R. Michael Lawrence, Michael A. Poss