Patents Assigned to AnorMED, Inc.
-
Patent number: 7332605Abstract: This invention relates to a process for synthesizing heterocyclic pharmaceutical compound which binds to the CXCR4 chemokine receptor.Type: GrantFiled: March 11, 2005Date of Patent: February 19, 2008Assignee: AnorMED, Inc.Inventors: Jason B. Crawford, Gang Chen, David Gauthier, Renato Skerlj, Ian R. Baird, Trevor R. Wilson
-
Publication number: 20070066624Abstract: The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR4 or CCR5. In one aspect, these compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).Type: ApplicationFiled: August 16, 2006Publication date: March 22, 2007Applicant: AnorMED, Inc.Inventors: Yuanxi Zhou, Elyse Bourque, Yongbao Zhu, Ernest McEachern, Curtis Harwig, Renato Skerlj, Gary Bridger, Tong-Shuang Li, Markus Metz
-
Publication number: 20070060757Abstract: This invention describes various processes for synthesis and resolution of racemic amino-substituted fused bicyclic ring systems. One process utilizes selective hydrogenation of an amino-substituted fused bicyclic aromatic ring system. An alternative process prepares the racemic amino-substituted fused bicyclic ring system via nitrosation. In addition, the present invention describes the enzymatic resolution of a racemic mixture to produce the (R)- and (S)-forms of amino-substituted fused bicyclic rings as well as a racemization process to recycle the unpreferred enantioner. Further provided by this invention is an asymmetric synthesis of the (R)- or (S)-enantiomer of primary amino-substituted fused bicyclic ring systems.Type: ApplicationFiled: November 14, 2006Publication date: March 15, 2007Applicant: AnorMED Inc.Inventors: Ernest McEachern, Gary Bridger, Krystyna Skupinska, Renato Skerlj, Wen Yang
-
Patent number: 7183273Abstract: Heterocyclic compounds that bind chemokine receptors and inhibit the binding of their natural ligands are disclosed. The invention compounds are protective against infection by HIV and exert effects characteristic of antagonists to the CXCR4 receptor.Type: GrantFiled: April 30, 2004Date of Patent: February 27, 2007Assignee: AnorMED, Inc.Inventors: Gary J. Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. McEachern, Bem Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols
-
Patent number: 7160872Abstract: The present invention is drawn to novel antiviral compounds, pharmaceutical compositions and their use. More specifically this invention is drawn to derivatives of monocyclic polyamines which have activity in standard tests against HIV-infected cells as well as other biological activity related to binding of ligands to chemokine receptors that mediate a number of mammalian embryonic developmental processes.Type: GrantFiled: June 21, 2004Date of Patent: January 9, 2007Assignee: AnorMED Inc.Inventors: Gary Bridger, Eva Maria Boehringer, Zhongren Wang, Dominique Schols, Renato Skerlj, David Bogucki
-
Publication number: 20060264434Abstract: This invention relates to a novel class of heterocyclic compounds that bind chemokine receptors, inhibiting the binding of their natural ligands thereby. These compounds result in protective effects against infection by HIV through binding to chemokine receptors, including CXCR4 and CCR5, thus inhibiting the subsequent binding by these chemokines.Type: ApplicationFiled: July 27, 2006Publication date: November 23, 2006Applicant: AnorMED Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor Wilson, Jason Crawford, Ernest McEachern, Bem Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols
-
Publication number: 20060193826Abstract: Methods to elevate progenitor and stem cell counts in animal subjects using compounds which bind to the chemokine receptor CXCR4 are disclosed.Type: ApplicationFiled: November 8, 2005Publication date: August 31, 2006Applicant: AnorMED Inc.Inventors: Gary Bridger, Michael Abrams, Geoffrey Henson, Ronald MacFarland, Gary Calandra, Hal Broxmeyer, David Dale
-
Patent number: 7091217Abstract: Compounds which modulate chemokine receptor activities are disclosed. These compounds are preferably tertiary amines comprising tetrahydroquinoline and benzimidazole.Type: GrantFiled: March 11, 2004Date of Patent: August 15, 2006Assignee: AnorMED, Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. McEachern, Bem Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols, Christopher Dennis Smith, Maria Rosaria Di Fluri
-
Patent number: 7022717Abstract: The present invention is drawn to novel antiviral compounds, pharmaceutical compositions and their use. More specifically this invention is drawn to derivatives of monocyclic polyamines which have activity in standard tests against HIV- or FIV-infected cells as well as other biological activity related to binding of ligands to chemokine receptors that mediate a number of mammalian embryonic developmental processes.Type: GrantFiled: November 7, 2003Date of Patent: April 4, 2006Assignee: AnorMED, Inc.Inventors: Gary James Bridger, Eva Maria Boehringer, Zhongren Wang, Dominique Schols, Renato Tony Skerlj, David Earl Bogucki
-
Patent number: 6894049Abstract: The present invention relates to platinum antitumor drugs. In particular, it relates to platinum complexes having formula Ia or Ib or a pharmaceutically acceptable salt thereof wherein: each A is independently an anion; each B is independently halo, hydroxy, carboxylate, carbamate or a carbonate ester, Z is a substituted 5- or 6-membered, heterocyclic moiety wherein at least one substituent sterically hinders access of the Pt atom to a DNA strand of a tumor cell, and wherein Z is other than pyridine; and X is NH3 or mono- or dialkyl substituted NH3. which are active against cancer cells and have improved aqueous solubility and activity.Type: GrantFiled: October 4, 2000Date of Patent: May 17, 2005Assignee: AnorMED, Inc.Inventors: Ernest S. Y. Wong, Christen M. Giandomenico
-
Publication number: 20050080267Abstract: This invention describes various processes for synthesis and resolution of racemic amino-substituted fused bicyclic ring systems. One process utilizes selective hydrogenation of an amino-substituted fused bicyclic aromatic ring system. An alternative process prepares the racemic amino-substituted fused bicyclic ring system via nitrosation. In addition, the present invention describes the enzymatic resolution of a racemic mixture to produce the (R)- and (S)-forms of amino-substituted fused bicyclic rings as well as a racemization process to recycle the unpreferred enantioner. Further provided by this invention is an asymmetric synthesis of the (R)- or (S)-enantiomer of primary amino-substituted fused bicyclic ring systems.Type: ApplicationFiled: October 6, 2004Publication date: April 14, 2005Applicant: AnorMED, Inc.Inventors: Ernest McEachern, Gary Bridger, Krystyna Skupinska, Renato Skerlj
-
Patent number: 6864265Abstract: Compounds that bind to chemokine receptors such as CXCR4 and CCR5 demonstrate protective effects against infection of cells by human immunodeficiency virus are disclosed. These compounds contain a tertiary amine[[s]] linked to a core nitrogen via an aromatic or heteroaromatic moiety.Type: GrantFiled: September 17, 2001Date of Patent: March 8, 2005Assignee: AnorMED, Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. Mceachern, Bern Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols, Christopher Dennis, Rosaria Maria Di Fluri
-
Patent number: 6835731Abstract: Tertiary amines containing a multiplicity of heteroaromatic substituents are useful as chemokine receptor modulators.Type: GrantFiled: September 17, 2001Date of Patent: December 28, 2004Assignee: AnorMED, Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. McEachern, Bem Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols, Christopher Dennis, Rosaria Maria Di Fluri
-
Patent number: 6750348Abstract: This invention relates to a novel class of heterocyclic compounds that bind chemokine receptors, inhibiting the binding of their natural ligands thereby. These compounds result in protective effects against infection by HIV through binding to chemokine receptors, including CXCR4 and CCR5, thus inhibiting the subsequent binding by these chemokines.Type: GrantFiled: March 24, 2000Date of Patent: June 15, 2004Assignee: AnorMED, Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. McEachern, Bem Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols
-
Patent number: 6734191Abstract: Compounds which modulate chemokine receptor activities are disclosed. These compounds are preferably tertiary amines comprising tetrahydroquinoline and benzimidazole.Type: GrantFiled: March 28, 2002Date of Patent: May 11, 2004Assignee: AnorMED, Inc.Inventors: Gary Bridger, Renato Skerlj, Al Kaller, Curtis Harwig, David Bogucki, Trevor R. Wilson, Jason Crawford, Ernest J. McEachern, Bern Atsma, Siqiao Nan, Yuanxi Zhou, Dominique Schols, Christopher Dennis, Rosaria Maria Di Fluri
-
Patent number: 6506770Abstract: The present invention is drawn to novel antiviral compounds, pharmaceutical compositions and their use. More specifically this invention is drawn to derivatives of monocyclic polyamines which have activity in standard tests against HIV-infected cells as well as other biological activity related to binding of ligands to chemokine receptors that mediate a number of mammalian embryonic developmental processes.Type: GrantFiled: July 8, 1998Date of Patent: January 14, 2003Assignee: AnorMED, Inc.Inventors: Gary James Bridger, Eva Maria Boehringer, Zhongren Wang, Dominique Schols, Renato Tony Skerlj, David Earl Bogucki
-
Patent number: 6489472Abstract: Cyclic polyamines containing N nitrogens on the ring are protected with high yields in a N-1 manner, e.g. all protected but one amino group, by using certain fluoro-containing agents that offer easy deprotection. Preferably, a new process for preparing 1,1′-[1,4-phenylenebis (methylene)]-bis1,4,8,11-tetraazacyclotetradecane is disclosed.Type: GrantFiled: September 28, 2001Date of Patent: December 3, 2002Assignee: AnorMED, Inc.Inventors: Christen M. Giandomenico, Wen Yang
-
Patent number: 6417182Abstract: New pharmaceutical compositions and pharmaceutical compositions comprising metal complexes have activity against diseases caused by or related to overproduction or localized high concentration of nitric oxide in the body.Type: GrantFiled: March 9, 2001Date of Patent: July 9, 2002Assignee: AnorMED Inc.Inventors: Michael J Abrams, Simon P Fricker, Barry A Murrer, Owen J Vaughan
-
Patent number: 6413953Abstract: An improved platinum(IV) compound and its application as an antitumor agent are disclosed.Type: GrantFiled: October 4, 2000Date of Patent: July 2, 2002Assignee: AnorMED Inc.Inventors: Christen M. Gianomenico, Ernest S. Y. Wong
-
Patent number: 6365583Abstract: Methods to elevate white blood cell counts in animal subjects using compounds of formula (1) are disclosed.Type: GrantFiled: February 1, 2000Date of Patent: April 2, 2002Assignee: AnorMED, Inc.Inventors: Ronald Trevor MacFarland, Andrew W. Millar, Gary Bridger, Michael J. Abrams, Geoffrey W. Henson