Patents by Inventor Peter Warner
Peter Warner 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).
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Patent number: 6787562Abstract: Compounds of the formula I; useful for the treatment of pain wherein A, Z, B, R1, X and D are as defined in the specification, methods of making such compounds, methods of using such compounds and pharmaceutical compositions containing such compounds.Type: GrantFiled: October 31, 2002Date of Patent: September 7, 2004Assignee: Zeneca Ltd.Inventors: Gloria Anne Breault, John Oldfield, Howard Tucker, Peter Warner
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Publication number: 20030139418Abstract: Compounds of the formula I; 1Type: ApplicationFiled: October 31, 2002Publication date: July 24, 2003Inventors: Gloria Anne Breault, John Oldfield, Howard Tucker, Peter Warner
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Publication number: 20020193375Abstract: The invention relates to heterocyclic derivatives, or pharmaceutically-acceptable salts thereof, which possess antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The, invention also relates to processes for the preparation of the heterocyclic derivatives, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect, formula (I).Type: ApplicationFiled: June 27, 2002Publication date: December 19, 2002Applicant: ZENECA LIMITEDInventors: Peter Warner, Roger James, Thorsten Nowak
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Patent number: 6458793Abstract: The invention relates to heterocyclic derivatives, or pharmaceutically-acceptable salts thereof, which possess antithrombotic and anticoagulant properties and more accordingly useful in methods of treatment of humans or animals. The invention also relates to processes for the preparation of the heterocyclic derivatives, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect, formula (I).Type: GrantFiled: January 28, 2000Date of Patent: October 1, 2002Assignee: Zeneca LimitedInventors: Peter Warner, Roger James, Thorsten Nowak
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Patent number: 6057345Abstract: Compounds of the formula, ##STR1## and pharmaceutically-acceptable salts thereof, which are useful as antagonists of the pain-enhancing effects of E-type prostaglandins, processes for the preparation of such compounds, pharmaceutical compositions comprising such compounds, and methods for treating pain comprising the administration of such compounds.Type: GrantFiled: October 30, 1998Date of Patent: May 2, 2000Assignee: Zeneca LimitedInventors: Gloria Anne Breault, John Oldfield, Howard Tucker, Peter Warner
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Patent number: 5965741Abstract: The invention provides compounds of formula I: ##STR1## wherein A, B, D, X, R.sup.1, and R.sup.3 have any of the values defined in the specification, as well as N-oxides thereof, S-oxides thereof, pharmaceutically acceptable salts thereof, and in vivo hydrolizable esters and amides thereof, that are useful to relieve pain. The invention also provides pharmaceutical compositions as well as synthetic and therapeutic methods relating to such compounds.Type: GrantFiled: February 21, 1997Date of Patent: October 12, 1999Assignee: Zeneca LimitedInventors: Gloria Anne Breault, Howard Tucker, John Oldfield, Peter Warner
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Patent number: 5843942Abstract: The present invention relates to compounds of formula (I), ##STR1## wherein A is an optionally substituted phenyl naphthyl, pyridyl, pyrazinyl, pyridazinyl, pyrimidyl, thienyl, thiazolyl, oxazolyl, thiadiazolyl having at least two adjacent ring carbon atoms or a bicyclic ring system, provided that the --CH(R.sup.3)N(R.sup.2)B--R.sup.1 and --OCH(R.sup.4 --)--D linking groups arm positioned in a 1,2 relationship to one another on ring carbon atoms and the ring atom positioned ortho to the --OCHR.sup.4 -- linking group (and therefore in the 3-position relative to the --CHR.sup.3 NR.sup.2 -- linking group) is not substituted; B is an optionally substituted ring system; D is an optionally substituted ring system; R.sup.1 is a variety of group as defined in the description; R.sup.2 is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, phenylC.sub.1-3 alkyl or 5- or 6-membered heteroarylC.sub.1-3 alkyl; R.sup.3 is hydrogen or C.sub.1-4 alkyl; R.sup.4 is hydrogen or C.sub.1-4 alkyl; and N-oxides of NR.Type: GrantFiled: January 24, 1997Date of Patent: December 1, 1998Assignee: Zeneca LimitedInventors: Gloria Anne Breault, Howard Tucker, John Oldfield, Peter Warner
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Patent number: 5834468Abstract: This invention relates to substituted and unsubstituted ???(aryl- and heteroaryl-) alkyl-, alkyloxy-, alkylthio-, oxo-, thio-, and alkylamino!- heteroaryl and aryl!- alkylamino-, aminoalkyl-, alkyloxy-, and alkylthio!- aryl and heteroaryl compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof, which are useful as antagonists of the pain enhancing effects of E-type prostaglandins, to processes for the preparation of such compounds, to pharmaceutical compositions comprising such compounds, and to methods for treating pain comprising the administration of such compounds.Type: GrantFiled: July 2, 1996Date of Patent: November 10, 1998Assignee: Zeneca LimitedInventors: Gloria Anne Breault, John Oldfield, Howard Tucker, Peter Warner
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Patent number: 5811459Abstract: The invention relates to compounds of the formula (I): ##STR1## wherein A, B and D are various ring systems such as phenyl, R.sup.1 includes carboxy, R.sup.3 is hydrogen or C.sub.1-4 alkyl and Z is a linking group such as --(CH(R.sup.5)).sub.m -- wherein m is 2, 3 or 4, and R.sub.5 includes hydrogen and methyl; and pharmaceutically acceptable salts and in vivo hydrolysable esters or amides thereof, processes for preparing these compounds, pharmaceutical compositions comprising them, and their use in the treatment of pain.Type: GrantFiled: June 4, 1996Date of Patent: September 22, 1998Assignee: Zeneca LimitedInventors: Gloria Ann Breault, John Oldfield, Howard Tucker, Peter Warner
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Patent number: 5736535Abstract: The present invention relates to certain novel substituted derivatives which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these substituted derivatives, processes for preparing the substituted derivatives, pharmaceutical compositions containing such substituted derivatives and methods for their use.Type: GrantFiled: January 19, 1995Date of Patent: April 7, 1998Assignee: Zeneca LimitedInventors: Peter Robert Bernstein, Philip Duke Edwards, Andrew Shaw, Ashokkumar Bhikkappa Shenvi, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
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Patent number: 5721222Abstract: The present invention relates to certain novel heterocyclic ketones which are 1-pyridylacetamide ketones of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic ketones, processes for preparing the heterocyclic ketones, pharmaceutical compositions containing such heterocyclic ketones and methods for their use.Type: GrantFiled: August 25, 1995Date of Patent: February 24, 1998Assignee: ZENECA LimitedInventors: Peter Robert Bernstein, Andrew Shaw, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
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Patent number: 5532366Abstract: The present invention relates to certain novel amide derivatives which are pyrido[3,4-d]pyrimidin-7-ylacetamides which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these amide derivatives, processes for preparing the amide derivatives, pharmaceutical compositions containing such amide derivatives and methods for their use.Type: GrantFiled: January 19, 1995Date of Patent: July 2, 1996Assignee: Zeneca LimitedInventors: Philip D. Edwards, Peter Warner, Donald J. Wolanin
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Patent number: 5521179Abstract: The present invention relates to certain novel heterocyclic amides which are 1-pyridylacetamide compounds of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic amides, processes for preparing the heterocyclic amides, pharmaceutical compositions containing such heterocyclic amides and methods for their use.Type: GrantFiled: April 8, 1993Date of Patent: May 28, 1996Assignee: Zeneca LimitedInventors: Peter R. Bernstein, Andrew Shaw, Royston M. Thomas, Peter Warner, Donald J. Wolanin
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Patent number: 5486529Abstract: The present invention relates to certain novel heterocyclic ketones which are 1-pyridylacetamide ketones of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic ketones, processes for preparing the heterocyclic ketones, pharmaceutical compositions containing such heterocyclic ketones and methods for their use.Type: GrantFiled: April 8, 1993Date of Patent: January 23, 1996Assignee: Zeneca LimitedInventors: Peter R. Bernstein, Andrew Shaw, Royston M. Thomas, Chris A. Veale, Peter Warner, Donald J. Wolanin
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Patent number: 5441960Abstract: The present invention relates to certain novel substituted ketones which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates ##STR2## useful in the synthesis of these substituted ketones processes for preparing the substituted ketones pharmaceutical compositions containing such substituted ketones and methods for their use.Type: GrantFiled: April 8, 1993Date of Patent: August 15, 1995Assignee: Zeneca LimitedInventors: Peter R. Bernstein, Philip D. Edwards, Andrew Shaw, Royston M. Thomas, Chris A. Veale, Peter Warner, Donald J. Wolanin
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Patent number: 5405852Abstract: The present invention relates to certain novel amide ##STR1## derivatives which are pyrido[3,4-b]indol-2-ylacetamides which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these amide derivatives, processes for preparing the amide derivatives, pharmaceutical compositions containing such amide derivatives and methods for their use.Type: GrantFiled: June 3, 1993Date of Patent: April 11, 1995Assignee: Zeneca LimitedInventors: Chris A. Veale, Peter Warner, Donald J. Wolanin
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Patent number: 5254558Abstract: The present invention relates to certain novel substituted heterocycles which are 1-pyrimidinylacetamide compounds of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these substituted heterocycles, processes for preparing the substituted heterocycles, pharmaceutical compositions containing such substituted heterocycles and methods for their use.Type: GrantFiled: August 14, 1992Date of Patent: October 19, 1993Assignee: Imperial Chemical Industries PLCInventors: Peter R. Bernstein, Philip D. Edwards, Royston M. Thomas, Chris A. Veale, Peter Warner, Donald J. Wolanin
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Patent number: 5112837Abstract: The invention relates to a quinoline of the formula: ##STR1## wherein each of R.sup.1 and R.sup.2, which may be the same or different, is hydrogen, halogeno, hydroxy, cyano, carbamoyl, nitro or amino, alkyl, alkoxy, alkylthio, alkylamino, dialkylamino or alkanoylamino each of up to 4 carbon atoms, or substituted alkyl or alkoxy each of up to 3 carbon atoms, provided that both R.sup.1 and R.sup.2 are not hydrogen; the quinoline ring may bear further substituents; R.sup.3 is hydrogen or alkyl of up to 4 carbon atoms; R.sup.4 is hydrogen, alkyl, alkenyl or alkynyl each of up to 4 carbon atoms or substituted alkyl of up to 3 carbon atoms; Ar is phenylene, naphthylene or heterocyclene which is unsubstituted or which bears one or more substituents; R.sup.5 is such that R.sup.5 --NH.sub.2 is an amino acid; or a pharmaceutically-acceptable salt or ester thereof. The compounds possess anti-tumor activity.Type: GrantFiled: September 17, 1990Date of Patent: May 12, 1992Assignee: Imperial Chemical Industries PLCInventors: Kenneth D. Burrows, Leslie R. Hughes, Peter Warner