Patents by Inventor Robin Wilkes

Robin Wilkes 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: 20200255457
    Abstract: A process for the selective removal of a component from a liquid phase and subsequently returning the component to a liquid phase is disclosed. A novel compound of formula I [SUP]-[[L]-[G]]a (I) in which L is a linking group, G is an aryl group having a leaving group LG selected from Cl, Br, I, sulfonate such as triflate, a diazo group, a nitrile, an ester and an alkoxy group and substituent Q is selected from H, NR2, OR, CO2R, F, Cl, NO2 CN and SUP is a support having a plurality of groups -[L]-[G] bound to the support is contacted with the liquid phase to bind the component to the compound I thereby forming a captured component which is separated from and may be returned to the liquid phase. The compound I is especially useful in binding homogeneous catalysts to remove it from a reaction medium and selectively returning the catalyst to the reaction medium at a later stage. The compound is particularly useful for cross-coupling reactions, for example in Suzuki reactions.
    Type: Application
    Filed: December 9, 2019
    Publication date: August 13, 2020
    Applicant: PHOSPHONICS LTD
    Inventors: Paul MURRAY, Robin WILKES, Christopher NORTH
  • Patent number: 10519173
    Abstract: A process for the selective removal of a component from a liquid phase and subsequently returning the component to a liquid phase is disclosed. A novel compound of formula (I) [SUP]-[[L]-[G]]a (I) in which L is a linking group, G is an aryl group having a leaving group LG selected from Cl, Br, I, sulfonate such as triflate, a diazo group, a nitrile, an ester and an alkoxy group and substituent Q is selected from H, NR2, OR, CO2R, F, Cl, NO2 CN and SUP is a support having a plurality of groups -[L]-[G] bound to the support is contacted with the liquid phase to bind the component to the compound I thereby forming a captured component which is separated from and may be returned to the liquid phase. The compound I is especially useful in binding homogeneous catalysts to remove it from a reaction medium and selectively returning the catalyst to the reaction medium at a later stage. The compound is particularly useful for cross-coupling reactions, for example in Suzuki reactions.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: December 31, 2019
    Assignees: PHOSPHONICS LTD
    Inventors: Paul Murray, Robin Wilkes, Christopher North
  • Publication number: 20150299229
    Abstract: A process for the selective removal of a component from a liquid phase and subsequently returning the component to a liquid phase is disclosed. A novel compound of formula (I) [SUP]-[[L]-[G]]a (I) in which L is a linking group, G is an aryl group having a leaving group LG selected from Cl, Br, I, sulfonate such as triflate, a diazo group, a nitrile, an ester and an alkoxy group and substituent Q is selected from H, NR2, OR, C02R, F, Cl, N02 CN and SUP is a support having a plurality of groups -[L]-[G] bound to the support is contacted with the liquid phase to bind the component to the compound I thereby forming a captured component which is separated from and may be returned to the liquid phase. The compound I is especially useful in binding homogeneous catalysts to remove it from a reaction medium and selectively returning the catalyst to the reaction medium at a later stage. The compound is particularly useful for cross-coupling reactions, for example in Suzuki reactions.
    Type: Application
    Filed: November 28, 2013
    Publication date: October 22, 2015
    Applicant: PHOSPHONICS LTD
    Inventors: Paul MURRAY, Robin WILKES, Christopher NORTH
  • Publication number: 20100290962
    Abstract: [(O3/2)SiCH2CH2SX]a[Si(O4/2)]b[WSi(O3/2)]c[VSi(O3/2)]d wherein X is selected from (CR1R2)eNR5CO NHR, (CR1R2)eNR5CSNHR, W when present is selected from (CR6R7)eZR, (CH2)3SR1(CH2)3NRR1, (CH2)eSR8, CH2CH2S (CR1R2)fNR5CONHR, CH2CH2S(CR1R2),NR5CSNHR, CH2CH2S(CH2)fOR; Z is O or S, R, R1-7 are independently selected from hydrogen, alkyl group, aryl group or alkylaryl group, R8 is selected from [CH2CH2NR1]PR and (CR1R2)mSR9 where R9 is hydrogen, C1-22-alkyl group, and V is a group which is optionally substituted and selected from a C1-22-alkyl group, C2-22-alkenyl group, a C2-22-alkynyl group or an aryl group.
    Type: Application
    Filed: October 20, 2008
    Publication date: November 18, 2010
    Applicant: PHOSPHONICS LTD
    Inventors: John Robert Howe Wilson, Nico Galaffu, Siud Pui Man, Robin Wilkes
  • Patent number: 7465726
    Abstract: Compounds represented by Formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, are inhibitors of least two of the Abl, Aurora-A, Blk, c-Raf, cSRC, Src, PRK2, FGFR3, Flt3, Lck, Mek1, PDK-1, GSK3?, EGFR, p70S6K, BMX, SGK, CaMKII, Tie-2, IGF-1R, Ron, Ret, and KDR kinases in animals, including humans, for the treatment and/or prevention of various diseases and conditions such as cancer.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: December 16, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Saleh Ahmed, Oscar Barba, Jason Bloxham, Graham Dawson, William Gattrell, John Kitchin, Neil Anthony Pegg, Imaad Saba, Shazia Sadiq, Colin Peter Sambrook Smith, Don Smyth, Amo G. Steinig, Robin Wilkes, Bijoy Panicker, Paula Tavares, Matthew Cox, An-Hu Li, Hanqing Dong, Lifu Ma, Kenneth (‘Ken’) Foreman, Qinghua (‘Felix’) Weng, Kathryn Stolz
  • Patent number: 7459554
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein Q1 and R1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of various diseases and conditions that respond to treatment by inhibition of tyrosine kinases.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: December 2, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Han-Qing Dong, Kenneth Foreman, Mark Joseph Mulvihill, Anthony Innocenzo Nigro, Arno G. Steinig, Douglas Werner, Robin Wilkes
  • Publication number: 20080227788
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein Q1 and R1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of various diseases and conditions that respond to treatment by inhibition of tyrosine kinases.
    Type: Application
    Filed: October 14, 2004
    Publication date: September 18, 2008
    Inventors: Patricia Beck, Cara Cesario, Matthew Cox, Han-Qing Dong, Kenneth Foreman, Mark Mulvihill, Anthony Nigro, Lydia Saroglou, Arno Steinig, Yingchuan Sun, Qinghua Weng, Douglas Werner, Robin Wilkes, Jonathan Williams
  • Publication number: 20060211678
    Abstract: Compounds represented by Formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, are inhibitors of least two of the Abl, Aurora-A, Blk, c-Raf, cSRC, Src, PRK2, FGFR3, Flt3, Lck, Mek1, PDK-1, GSK3?, EGFR, p70S6K, BMX, SGK, CaMKII, Tie-2, IGF-1R, Ron, Ret, and KDR kinases in animals, including humans, for the treatment and/or prevention of various diseases and conditions such as cancer.
    Type: Application
    Filed: August 1, 2005
    Publication date: September 21, 2006
    Inventors: Saleh Ahmed, Oscar Barba, Jason Bloxham, Graham Dawson, Wiliam Gattrell, John Kitchin, Neil Anthony Pegg, Imaad Saba, Shazia Sadiq, Colin Peter Sambrook Smith, Don Smyth, Amo Steing, Robin Wilkes, Bijoy Panicker, Paula Tavares, Matthew Cox, An-Hu Li, Hanqing Dong, Lifu Ma, Kenneth Foreman, Qinghua Weng, Kathryn Stolz
  • Publication number: 20060116402
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, are useful in the treatment of tumors. Combinatorial libraries composed of compounds represented by Formula (I) or benzimidazole compounds represented by Formula (II): are useful in providing compounds to assay for such therapeutically useful compounds.
    Type: Application
    Filed: November 30, 2005
    Publication date: June 1, 2006
    Inventors: Andrew Crew, Matthew Cox, Radoslaw Laufer, Neil Pegg, Colin Sambrook Smith, Yingchuan Sun, Robin Wilkes, Jonathan Williams
  • Publication number: 20060084654
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein Q1 and R1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of various diseases and conditions that respond to treatment by inhibition of tyrosine kinases.
    Type: Application
    Filed: October 14, 2004
    Publication date: April 20, 2006
    Inventors: Patricia Beck, Cara Cesario, Matthew Cox, Han-Qing Dong, Kenneth Foreman, Mark Mulvihill, Anthony Nigro, Lydia Saroglou, Arno Steinig, Yingchuan Sun, Qinghua Weng, Douglas Werner, Robin Wilkes, Jonathan Williams