Patents by Inventor Richard Chubb
Richard Chubb 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).
-
Publication number: 20250042852Abstract: The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the ?-position and consequently have improved oral bioavailability relative to ?-diprotic analogues.Type: ApplicationFiled: October 21, 2024Publication date: February 6, 2025Applicant: CYBIN UK LTDInventors: Peter RANDS, George KNIGHT, Richard CHUBB, Derek LONDESBROUGH, Tiffanie BENWAY, Zelah JOEL
-
Patent number: 12157723Abstract: The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the ?-position and consequently have improved oral bioavailability relative to ?-diprotic analogues.Type: GrantFiled: January 10, 2023Date of Patent: December 3, 2024Assignee: CYBIN UK LTDInventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
-
Publication number: 20240327346Abstract: A method for preparing 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT) is provided which starts from 5-methoxy-1H-indole. The product obtained can be purified via formation of a salt, such as a fumarate salt, of 5-MeO-DMT.Type: ApplicationFiled: July 22, 2022Publication date: October 3, 2024Applicant: GH RESEARCH IRELAND LIMITEDInventors: Richard CHUBB, Rebecca MATTERS
-
Patent number: 12084417Abstract: Syntheses of compounds of Formula III from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.Type: GrantFiled: March 31, 2023Date of Patent: September 10, 2024Assignee: CYBIN UK LTDInventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
-
Publication number: 20240287035Abstract: The invention provides a novel synthetic route for the preparation of the Chk-1 inhibitor compound: as well as novel process intermediates per se.Type: ApplicationFiled: June 1, 2022Publication date: August 29, 2024Applicants: SENTINEL ONCOLOGY LIMITED, PHARMAENGINE, INC.Inventors: Stuart TRAVERS, Meriel MAJOR, Derek John LONDESBROUGH, Richard CHUBB
-
Publication number: 20240217929Abstract: Syntheses of compounds of Formula Ill from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.Type: ApplicationFiled: March 12, 2024Publication date: July 4, 2024Applicant: CYBIN UK LTDInventors: Peter RANDS, George KNIGHT, Richard CHUBB, Derek LONDESBROUGH, Tiffanie BENWAY, Zelah JOEL
-
Publication number: 20230250059Abstract: Syntheses of compounds of Formula III from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.Type: ApplicationFiled: March 31, 2023Publication date: August 10, 2023Applicant: Small Pharma LtdInventors: Peter RANDS, George KNIGHT, Richard CHUBB, Derek LONDESBROUGH, Tiffanie BENWAY, Zelah JOEL
-
Publication number: 20230167056Abstract: The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the ?-position and consequently have improved oral bioavailability relative to ?-diprotic analogues.Type: ApplicationFiled: January 10, 2023Publication date: June 1, 2023Applicant: Small Pharma LtdInventors: Peter RANDS, George KNIGHT, Richard CHUBB, Derek LONDESBROUGH, Tiffanie BENWAY, Zelah JOEL
-
Patent number: 11643390Abstract: Syntheses of compounds of Formula III from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.Type: GrantFiled: August 26, 2021Date of Patent: May 9, 2023Assignee: Small Pharma LtdInventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
-
Publication number: 20230046093Abstract: A process and intermediates for making the compound of Formula (I).Type: ApplicationFiled: December 4, 2020Publication date: February 16, 2023Inventors: Jerome DUBIEZ, Andrew TURNER, Richard CHUBB
-
Patent number: 11578039Abstract: The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the ?-position and consequently have improved oral bioavailability relative to ?-diprotic analogues.Type: GrantFiled: May 6, 2022Date of Patent: February 14, 2023Assignee: Small Pharma Ltd.Inventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
-
Publication number: 20220281818Abstract: The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the ?-position and consequently have improved oral bioavailability relative to ?-diprotic analogues.Type: ApplicationFiled: May 6, 2022Publication date: September 8, 2022Inventors: Peter RANDS, George KNIGHT, Richard CHUBB, Derek LONDESBROUGH, Tiffanie BENWAY, Zelah JOEL
-
Publication number: 20210395201Abstract: Syntheses of compounds of Formula III from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.Type: ApplicationFiled: August 26, 2021Publication date: December 23, 2021Applicant: Small Pharma LtdInventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
-
Patent number: 10100053Abstract: The present invention pertains generally to the field of organic chemical synthesis, and in particular to certain methods for the synthesis of 8-(4-aminophenyoxy)-4H-pyrido[2,3-b]pyrazin-3-one and related compounds (denoted herein as (3)) from 4-(4-aminophenyoxy)pyridine-2,3-diamine and related compounds (denoted herein as (1)), by reaction with glyoxylic acid (denoted herein as (2)). The compounds (3) are useful in the synthesis of known anti-cancer agents, such as 1-(5-tert-butyl-2-(4-methyl-phenyl)-pyrazol-3-yl)-3-[2-fluoro-4-[(3-oxo-4H-pyrido[2,3-b]pyrazin-8-yl)oxy]phenyl]urea.Type: GrantFiled: June 28, 2017Date of Patent: October 16, 2018Assignees: Cancer Research Technology Limited, Institute of Cancer Research: Royal Cancer Hosp. (The)Inventors: Alfonso Zambon, Dan Niculescu-Duvaz, Richard Chubb, Caroline Joy Springer
-
Publication number: 20170298065Abstract: The present invention pertains generally to the field of organic chemical synthesis, and in particular to certain methods for the synthesis of 8-(4-aminophenyoxy)-4H-pyrido[2,3-b[pyrazin-3-one and related compounds (denoted herein as (3)) from 4-(4-aminophenyoxy)pyridine-2,3-diamine and related compounds (denoted herein as (1)), by reaction with glyoxylic acid (denoted herein as (2)). The compounds (3) are useful in the synthesis of known anti-cancer agents, such as 1-(5-tert-butyl-2-(4-methyl-phenyl)-pyrazol-3-yl)-3-[2-fluoro-4-[(3-oxo-4H-pyrido[2,3-b]pyrazin-8-yl)oxy]phenyflurea.Type: ApplicationFiled: June 28, 2017Publication date: October 19, 2017Inventors: Alfonso Zambon, Dan Niculescu-Duvaz, Richard Chubb, Caroline Joy Springer
-
Patent number: 9708317Abstract: The present invention pertains generally to the field of organic chemical synthesis, and in particular to certain methods for the synthesis of 8-(4-aminophenyoxy)-4H-pyrido[2,3-b]pyrazin-3-one and related compounds (denoted herein as (3)) from 4-(4-aminophenyoxy)pyridine-2,3-diamine and related compounds (denoted herein as (1)), by reaction with glyoxylic acid (denoted herein as (2)). The compounds (3) are useful in the synthesis of known anti-cancer agents, such as 1-(5-tert-butyl-2-(4-methyl-phenyl)-pyrazol-3-yl)-3-[2-fluoro-4-[(3-oxo-4H-pyrido[2,3-b]pyrazin-8-yl)oxy]phenyl]urea.Type: GrantFiled: November 25, 2014Date of Patent: July 18, 2017Assignees: Cancer Research Technology Limited, Oxy Scientific Limited, The Institute of Cancer Research: Royal Cancer HospitalInventors: Alfonso Zambon, Dan Niculescu-Duvaz, Richard Chubb, Caroline Joy Springer
-
Patent number: 9526353Abstract: A door for a refrigerated cabinet has an insulated glass unit of rectangular shape mounted in a pair of horizontally disposed aluminum rails and a pair of vertically disposed plastic rails connected to and across the pair horizontally disposed rails. A plastic breaker is mounted on each aluminum rail and a sealing gasket of open rectangular shape is mounted in each breaker and in each plastic rail to seal against a planar surface of the refrigerated cabinet in the closed position of the door.Type: GrantFiled: July 22, 2015Date of Patent: December 27, 2016Inventor: Richard Chubb
-
Publication number: 20160297814Abstract: The present invention pertains generally to the field of organic chemical synthesis, and in particular to certain methods for the synthesis of 8-(4-aminophenyoxy)-4H-pyrido[2,3-b]pyrazin-3-one and related compounds (denoted herein as (3)) from 4-(4-aminophenyoxy)pyridine-2,3-diamine and related compounds (denoted herein as (1)), by reaction with glyoxylic acid (denoted herein as (2)). The compounds (3) are useful in the synthesis of known anti-cancer agents, such as 1-(5-tert-butyl-2-(4-methyl-phenyl)-pyrazol-3-yl)-3-[2-fluoro-4-[(3-oxo-4H-pyrido[2,3-b]pyrazin-8-yl)oxy]phenyl]urea.Type: ApplicationFiled: November 25, 2014Publication date: October 13, 2016Inventors: Alfonso Zambon, Dan Niculescu-Duvaz, Richard Chubb, Caroline Joy Springer
-
Publication number: 20160045038Abstract: A door for a refrigerated cabinet has an insulated glass unit of rectangular shape mounted in a pair of horizontally disposed aluminum rails and a pair of vertically disposed plastic rails connected to and across the pair horizontally disposed rails. A plastic breaker is mounted on each aluminum rail and a sealing gasket of open rectangular shape is mounted in each breaker and in each plastic rail to seal against a planar surface of the refrigerated cabinet in the closed position of the door.Type: ApplicationFiled: July 22, 2015Publication date: February 18, 2016Inventor: Richard Chubb
-
Patent number: 9016031Abstract: The door is made with a triple-lite insulated glass unit and a frame of aluminum rails. The insulated glass unit has a stepped cross-section with the outer glass lite being larger than the inner glass lites. An opaque non-conductive ceramic frit forms a rectangularly shaped border to mask the mounting of the inner glass lite(s). An electrically conductive coating on the outer glass lite is insulated from the aluminum rails of the frame by a plastic strip disposed between the outer glass lite and each rail.Type: GrantFiled: September 23, 2014Date of Patent: April 28, 2015Assignee: Thermoseal Industries, L.L.C.Inventors: Richard Chubb, Ralph Wearsch