Patents by Inventor Raymond W. Kosley, Jr.

Raymond W. Kosley, Jr. 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: 5591866
    Abstract: There are disclosed compounds having the formula ##STR1## wherein the variables are defined in the specification, and pharmaceutically acceptable addition salts thereof, or where applicable, the optical or geometrical isomers or racemic mixtures thereof, intermediates in the process for making the compounds, a process for making the compounds and pharmaceutical compositions and method of use as neuroprotective agents.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: January 7, 1997
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Raymond W. Kosley, Jr., Denise M. Flanagan, Lawrence L. Martin, Peter A. Nemoto
  • Patent number: 5580987
    Abstract: There is disclosed a process for the preparation of 1-aminoacetamidopyrroles and 1-amino-2-(substituted)-pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for the treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias which comprises treating a 1-phthalimidopyrrole of the formula ##STR2## with a base to yield a 1-aminopyrrole of the formula ##STR3## which is reacted with a compound of the formula ##STR4## to obtain the compound of Formula (I).
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: December 3, 1996
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Lawrence L. Martin, Raymond W. Kosley, Jr., Denise M. Flanagan, Gert U. Kuerzel, Peter A. Nemoto, David G. Wettlaufer
  • Patent number: 5576446
    Abstract: There are disclosed 1-aminoacetamidopyrroles and 1-amino-2-(substituted)pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: November 19, 1996
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Lawrence L. Martin, Raymond W. Kosley, Jr., Denise M. Flanagan, Gert U. Kuerzel, Peter A. Nemoto, David G. Wettlaufer
  • Patent number: 5565579
    Abstract: There are disclosed compounds having the formula ##STR1## wherein X, Y, Z and R.sub.1 -R.sub.6 are defined in the specification and pharmaceutically acceptable addition salts thereof, or where applicable, the optical or geometrical isomers or racemic mixtures thereof, intermediates in the process for making the compounds, a process for making the compounds and pharmaceutical compositions and method of use as neuroprotective agents.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: October 15, 1996
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Raymond W. Kosley, Jr., Denise M. Flanagan, Lawrence L. Martin, Peter A. Nemoto
  • Patent number: 5543427
    Abstract: Novel carbamoyloxylabdanes, intermediates and processes for the preparation thereof, and methods for reducing intraocular pressure and treating cardiac failure utilizing compounds and compositions thereof are disclosed.
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: August 6, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Robert J. Cherill, Gerard O'Malley
  • Patent number: 5428053
    Abstract: There are disclosed 1-aminoacetamidopyrroles and 1-amino-2-(substituted) pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for the treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: June 27, 1995
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Lawrence L. Martin, Raymond W. Kosley, Jr., Denise M. Flanagan, Gert U. Kuerzel, Peter A. Nemoto, David G. Wettlaufer
  • Patent number: 5374650
    Abstract: Novel carbamoyloxylabdanes, intermediates and processes for the preparation thereof, and methods for reducing intraocular pressure and treating cardiac failure utilizing compounds and compositions thereof are disclosed.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: December 20, 1994
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Raymond W. Kosley, Jr., Robert J. Cherill, Gerard O'Malley
  • Patent number: 5319096
    Abstract: There are disclosed compounds having the formula ##STR1## wherein X is hydrogen, chloro, bromo, fluoro, hydroxy, loweralkoxy, arylloweralkoxy, acyloxy, loweralkylaminocarbonyloxy, diloweralkylaminocarbonyloxy, amino, loweralkylamino, diloweralkylamino, acylamino, loweralkyl or trifluoromethyl;Y is hydrogen, loweralkyl, chloro or bromo;Z is hydrogen, loweralkyl, loweralkoxy or halogen; or X and Z taken together can form a methylenedioxy group;R.sup.1 is hydrogen, loweralkyl, arylloweralkyl, carboxyloweralkyl, arylloweralkoxycarbonylloweralkyl or loweralkoxycarbonylloweralkyl;R.sup.2 is hydrogen, loweralkyl or hydroxyloweralkyl;R.sup.3 is hydrogen or loweralkyl; orR.sup.2 and R.sup.3 together with the carbon to which they are attached form (C.sub.3 -C.sub.7)cycloalkyl;R.sup.4 is hydrogen or loweralkyl;R.sup.5 is hydrogen, loweralkyl, aryl, arylloweralkyl, acyl, arylloweralkoxycarbonyl, loweralkoxycarbonyl or aryloxycarbonyl;R.sup.
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: June 7, 1994
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Denise M. Flanagan, Lawrence L. Martin, Peter A. Nemoto
  • Patent number: 5274116
    Abstract: There are disclosed 1-aminoacetamidopyrroles and 1-amino-2-(substituted)-pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for the treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: December 28, 1993
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Lawrence Martin, Raymond W. Kosley, Jr., Denise M. Flanagan, Gert U. Kuerzel, Peter A. Nemoto, David G. Wettlaufer
  • Patent number: 5214061
    Abstract: This invention relates to p-acylaminophenoxycarbamates having the formula ##STR1## where R.sub.1 and R.sub.2 are each independently hydrogen, loweralkyl, aryl and arylloweralkyl; R.sub.3 is hydrogen, loweralkyl, arylloweralkyl; R.sub.4 is hydrogen, loweralkyl, formyl, alkylcarbonyl, arylloweralkyl, phenylcarbonyl, arylloweralkylcarbonyl, substituted phenylcarbonyl, pyridylcarbonyl, and substituted pyridylcarbonyl with the proviso that if R.sub.4 contains a carbonyl group directly attached to the oxygen of the N-O moiety, R.sub.3 cannot be hydrogen; or R.sub.3 and R.sub.4 taken together from a heterocyclic ring selected from the group consisting of imidazole or loweralkylimidazole; X is hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; and p is an integer selected from 0 and 1; the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and stereoisomers and racemic mixtures thereof.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: May 25, 1993
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Richard C. Allen, Raymond W. Kosley, Jr., Bettina Spahl
  • Patent number: 5177207
    Abstract: Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: November 21, 1990
    Date of Patent: January 5, 1993
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Raymond W. Kosley, Jr., Gerard O'Malley, Bettina Spahl
  • Patent number: 5145855
    Abstract: Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: September 8, 1992
    Assignee: Hoechst Roussel Pharmaceuticals, Inc.
    Inventors: Raymond W. Kosley, Jr., Bettina Spahl
  • Patent number: 5109011
    Abstract: This invention relates to p-acylaminophenoxycarbamates having the formula ##STR1## where R.sub.1 and R.sub.2 are each independently hydrogen, loweralkyl, aryl and arylloweralkyl; R.sub.3 is hydrogen, loweralkyl, aryllowerallkyl; R.sub.4 is hydrogen, loweralkyl, formyl, alkylcarbonyl, arylloweralkyl, phenylcarbonyl, arylloweralkylcarbonyl, substituted phenylcarbonyl, pyridylcarbonyl, and substituted pyridylcarbonyl with the proviso that if R.sub.4 contains a carbonyl group directly attached to the oxygen of the N-O moiety, R.sub.3 cannot by hydrogen; or R.sub.3 and R.sub.4 taken together form a heterocyclic ring selected from the group consisting of imidazole or loweralkylimidazole; X is hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; and p is an integer selected from 0 and 1; the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and stereoisomers and racemic mixtures thereof.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: April 28, 1992
    Assignee: Hoechst-Roussel Pharmaceuticals Incorporated
    Inventors: Richard C. Allen, Raymond W. Kosley, Jr., Bettina Spahl
  • Patent number: 5106856
    Abstract: There are disclosed various compounds of the formula below, ##STR1## where X is hydrogen, loweralkyl, loweralkoxy, hydroxy or nitro;Y is hydrogen or loweralkoxy; or alternatively, X and Y combined together form the group --OCH.sub.2 O-- in which case the positions of X and Y on the benzene ring moiety must be adjacent to each other;and Z is hydrogen, loweralkyl, loweralkoxy, hydroxy, halogen or nitro;which compounds are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.
    Type: Grant
    Filed: June 7, 1991
    Date of Patent: April 21, 1992
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Bettina Spahl
  • Patent number: 5104985
    Abstract: Novel labdanes, intermediates and processes for the preparation thereof, and methods for reducing intraocular pressure utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: April 14, 1992
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Robert J. Cherill
  • Patent number: 5093336
    Abstract: Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: July 6, 1989
    Date of Patent: March 3, 1992
    Assignee: Hoechat-Roussel Pharmaceuticals, Inc.
    Inventors: Raymond W. Kosley, Jr., Bettina Spahl
  • Patent number: 5057611
    Abstract: Novel benzoylpiperidines and processes for the preparation thereof, useful for the synthesis of analgetic ethanobenzazepines.
    Type: Grant
    Filed: February 1, 1990
    Date of Patent: October 15, 1991
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Bernhard Seuring
  • Patent number: 5041565
    Abstract: Novel hydrazinocarbonyloxylabdanes, intermediates and processes for the preparation thereof, and a method for treating cardiac failure utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: August 20, 1991
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Gerard J. O'Malley
  • Patent number: 4999351
    Abstract: Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: March 12, 1991
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Raymond W. Kosley, Jr., Gerard O'Malley, Bettina Spahl
  • Patent number: 4963537
    Abstract: Novel labdanes, intermediates and processes for the preparation thereof, and methods for reducing intraocular pressure utilizing compounds or compositions thereof are disclosed.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: October 16, 1990
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Robert J. Cherill