Patents by Inventor Julian Aranda

Julian Aranda 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).

  • Process
    Patent number: 7132549
    Abstract: The present invention provides an improved process for the preparation of a polymorph of eletriptan hemisulphate.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: November 7, 2006
    Assignee: Pfizer Inc.
    Inventors: Julian Aranda-Martinez, Catherine Dunne, Juergen Friedrich Kleinschroth, Julie Ann MacRae, Richard Anthony Storey, Ellen Johanna Weilbacher
  • Process
    Publication number: 20050032872
    Abstract: The present invention provides an improved process for the preparation of a polymorph of eletriptan hemisulphate.
    Type: Application
    Filed: May 24, 2004
    Publication date: February 10, 2005
    Inventors: Julian Aranda-Martinez, Catherine Dunne, Juergen Kleinschroth, Julie MacRae, Richard Storey, Ellen Weilbacher
  • Indolocarbazole imides and the use thereof
    Patent number: 5945440
    Abstract: The present invention is concerned with the use of indolocarbazole imides of the general formula (I): ##STR1## for the preparation of pharmaceutical compositions for the treatment and/or prevention of cancer, virus diseases (for example HIV infections), heart and blood vessel diseases (for example high blood pressure, thromboses, heart rhythm disturbances and atheroscleroses), bronchopulmonary diseases, degenerative diseases of the central nervous system (for example Alzheimer's disease), inflammatoryl diseases (for example rheumatism and arthritis), diseases of the immune system (for example allergies), as well as psoriasis and for use as immune suppressives; as well as new compounds of general formula (I).
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: August 31, 1999
    Assignee: Goedecke Aktiengesellschaft
    Inventors: Jurgen Kleinschroth, Christoph Schachtele, Johannes Hartenstein, Claus Rudolph, Hubert Barth, Julian Aranda, Hans Jurgen Betche
  • Indolocarbazole imides and the use thereof
    Patent number: 5883114
    Abstract: The present invention is concerned with the use of indolocarbazole imides of the general formula (I): ##STR1## for the preparation of pharmaceutical compositions for the treatment and/or prevention of cancer, virus diseases (for example HIV infections), heart and blood vessel diseases (for example high blood pressure, thromboses, heart rhythm disturbances and atheroscleroses), bronchopulmonary diseases, degenerative diseases of the central nervous system (for example Alzheimer's disease), inflammatory diseases (for example rheumatism and arthritis), diseases of the immune system (for example allergies), as well as psoriasis and for use as immune suppressives; as well as new compounds of general formula (I).
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: March 16, 1999
    Assignee: Goedecke Aktiengesellschaft
    Inventors: Jurgen Kleinschroth, Christoph Schachtele, Johannes Hartenstein, Claus Rudolph, Hubert Barth, Julian Aranda, Hans Jurgen Betche
  • N-substituted cycloalkyl and polycycloalkyl .alpha.-substituted Trp-Phe- and phenethylamine derivatives
    Patent number: 5631281
    Abstract: Novel unnatural dipeptoids of .alpha.-substituted Trp-Phe derivatives useful as agents in the treatment of obesity, hypersecretion of gastric acid in the gut, gastrin-dependent tumors, colorectal tumors, or as antipsychotics are disclosed. Further the compounds are antianxiety agents, antiulcer agents, antidepressant agents, and are agents useful for preventing the withdrawal response produced by chronic treatment or use followed by chronic treatment followed by withdrawal from nicotine, diazepam, alcohol, cocaine, caffeine, or opiods. Also disclosed are pharmaceutical compositions and methods of treatment using the dipeptoids as well as processes for preparing them and novel intermediates useful in their preparation. An additional feature of the invention is the use of the subject compounds to prepare pharmaceutical and diagnostic compositions.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: May 20, 1997
    Assignee: Warner-Lambert Company
    Inventors: David C. Horwell, Martyn C. Pritchard, Edward Roberts, Reginald S. Richardson, Julian Aranda
  • N-substituted cycloalkyl and polycycloalkyl .alpha.-substituted Trp-Phe- and phenethylamine derivatives
    Patent number: 5622983
    Abstract: Novel unnatural dipeptoids of .alpha.-substituted Trp-Phe derivatives useful as agents in the treatment of obesity, hypersecretion of gastric acid in the gut, gastrin-dependent tumors, colorectal tumors, or as antipsychotics are disclosed. Further the compounds are antianxiety agents, antiulcer agents, antidepressant agents, and are agents useful for preventing the withdrawal response produced by chronic treatment or use followed by chronic treatment followed by withdrawal from nicotine, diazepam, alcohol, cocaine, caffeine, or opiods. Also disclosed are pharmaceutical compositions and methods of treatment using the dipeptoids as well as processes for preparing them and novel intermediates useful in their preparation. An additional feature of the invention is the use of the subject compounds to prepare pharmaceutical and diagnostic compositions.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: April 22, 1997
    Assignee: Warner-Lambert Company
    Inventors: David C. Horwell, Martyn C. Pritchard, Edward Roberts, Reginald S. Richardson, Julian Aranda
  • Treatment of pain and colorectal cancer with dipeptoids of .alpha.-substituted Trp-Phe derivatives
    Patent number: 5580896
    Abstract: This invention relates to the treatment of pain and inhibiting the growth of colorectal cancer with dipeptoids of .alpha.-substituted Trp-Phe derivatives.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: December 3, 1996
    Assignee: Warner-Lambert Company
    Inventors: David C. Horwell, Martyn C. Pritchard, Edward Roberts, Reginald S. Richardson, Julian Aranda
  • Amino acid analogs as CCK antagonists
    Patent number: 5331006
    Abstract: Novel unnatural dipeptoids useful as agents in the treatment of obesity, hypersecretion of gastric acid in the gut, gastrin-dependent tumors, or as antipsychotics are disclosed. Further, the compounds are antianxiety agents and antiulcer agents. The compounds are agents useful for preventing the response to withdrawal from chronic treatment or use of nicotine, diazepam, alcohol, cocaine, caffeine, and opioids. The compounds are also useful in treating and/or preventing panic attacks. Also disclosed are pharmaceutical compositions and methods of treatment using the dipeptoids as well as processes for preparing them and novel intermediates useful in their preparation. An additional feature of the invention is the use of the subject compounds to prepare diagnostic compositions.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: July 19, 1994
    Assignee: Warner-Lambert Company
    Inventors: David C. Horwell, Julian Aranda, Corinne Augelli-Szafran, Hans-Jurgen Betche, Ann Holmes, Michael D. Mullican, Martyn C. Pritchard, Reginald S. Richardson, Edward Roberts, Bruce D. Roth, Bradley D. Tait, Bharat K. Trivedi, Uwe Trostmann, Paul C. Unangst
  • Alkoxy-4 (1H)-pyridone derivatives, processes for the preparation thereof, and pharmaceutical compositions containing them
    Patent number: 5322844
    Abstract: The invention concerns new derivatives of certain alkoxy-4(1H)-pyridones, processes for preparing them, and pharmaceutical compositions containing them. The compounds of the invention are useful in the prevention and/or treatment of heart and blood vessel diseases such as thromboses, arteriosclerosis and hypertension, and of inflammatory processes, allergies, cancers, and certain degenerative damage of the central nervous system.
    Type: Grant
    Filed: October 7, 1992
    Date of Patent: June 21, 1994
    Assignee: Godecke Aktiengesellschaft
    Inventors: Julian Aranda, Johannes Hartenstein, Reinhard Reck, Christoph Schachtele, Claus Rudolph, Hartmut Osswald, Gunter Weinheimer
  • N-substituted cycloalkyl and polycycloalkyl alpha-substituted Trp-Phe- and phenethylamine derivatives
    Patent number: 5278316
    Abstract: Novel unnatural dipeptoids of .alpha.-substituted Trp-Phe derivatives useful as agents in the treatment of obesity, hypersecretion of gastric acid in the gut, gastrin-dependent tumors, or as antipsychotics are disclosed. Further the compounds are antianxiety agents, antiulcer agents, antidepressant agents, and are agents useful for preventing the withdrawal response produced by chronic treatment or use followed by chronic treatment followed by withdrawal from nicotine, diazepam, alcohol, cocaine, caffeine, or opiods. Also disclosed are pharmaceutical compositions and methods of treatment using the dipeptoids as well as processes for preparing them and novel intermediates useful in their preparation. An additional feature of the invention is the use of the subject compounds to prepare pharmaceutical and diagnostic compositions.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: January 11, 1994
    Assignee: Warner-Lambert Company
    Inventors: David C. Horwell, Martyn C. Pritchard, Reginald S. Richardson, Edward Roberts, Julian Aranda
  • Alkoxy-4(1H)-pyridone derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
    Patent number: 5185352
    Abstract: The invention concerns new derivatives of certain alkoxy -4(1H)-pyridones, processes for preparing them, and pharmaceutical compositions containing them. The compounds of the invention are useful in the prevention and/or treatment of heart and blood vessel diseases such as thromboses, arteriosclerosis and hypertension, and of inflammatory processes, allergies, cancers, and certain degenerative damage of the central nervous system.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: February 9, 1993
    Assignee: Goedecke Aktiengesellschaft
    Inventors: Julian Aranda, Johannes Hartenstein, Reinhard Reck, Christopher Schachtele, Claus Rudolph, Hartmut Osswald, Gunter Weinheimer