Patents by Inventor David Lawson Morris

David Lawson Morris 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).

  • Patent number: 10391076
    Abstract: The present invention relates to an anticancer agent having a high safety and a superior anticancer activity, and anticancer agent containing, as an active ingredient, an aminoacetonitrile compound represented by the formula (I) wherein R1 is a hydrogen atom, an alkyl group and the like, R2, R3, and R4 are the same or different and each is a hydrogen atom, an alkyl group and the like, R5 and R6 are the same or different and each is a hydrogen atom, a halogen atom and the like, m is 0 or 1, R is a halogen atom, a cyano group, a nitro group, a phenyl group optionally substituted by an alkyl group and the like, an alkyl group and the like, Ar1 is a phenyl group, a naphthyl group, a pyridyl group, a pyrazolyl group, or the like, each of which is optionally substituted by a halogen atom, a cyano group, a nitro group, alkyl group and the like, and W is —O—, —S—, —SO2—, or —N(R7)— wherein R7 is a hydrogen atom, a (C1-C6)alkyl group and the like, or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: August 27, 2019
    Assignee: Pitney Pharmaceuticals Pty Ltd.
    Inventors: Nobuharu Andoh, Osamu Sanpei, Tetsuo Toga, David Lawson Morris, Roger Aston, Koji Tanaka, Tomokazu Hino
  • Publication number: 20180243255
    Abstract: The present invention relates to an anticancer agent having a high safety and a superior anticancer activity, and anticancer agent containing, as an active ingredient, an aminoacetonitrile compound represented by the formula (I) wherein R1 is a hydrogen atom, an alkyl group and the like, R2, R3, and R4 are the same or different and each is a hydrogen atom, an alkyl group and the like, R5 and R6 are the same or different and each is a hydrogen atom, a halogen atom and the like, m is 0 or 1, R is a halogen atom, a cyano group, a nitro group, a phenyl group optionally substituted by an alkyl group and the like, an alkyl group and the like, Ar1 is a phenyl group, a naphthyl group, a pyridyl group, a pyrazolyl group, or the like, each of which is optionally substituted by a halogen atom, a cyano group, a nitro group, alkyl group and the like, and W is —O—, —S—, —SO2—, or —N(R7)— wherein R7 is a hydrogen atom, a (C1-C6)alkyl group and the like, or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 30, 2018
    Applicant: Pitney Pharmaceuticals Pty Limited
    Inventors: Nobuharu ANDOH, Osamu SANPEI, Tetsuo TOGA, David Lawson MORRIS, Roger ASTON, Koji TANAKA, Tomokazu HINO
  • Patent number: 9907778
    Abstract: The present invention relates to an anticancer agent having a high safety and a superior anticancer activity, and an anticancer agent containing, as an active ingredient, an aminoacetonitrile compound represented by the formula (I) wherein R1 is a hydrogen atom, an alkyl group and the like, R2, R3, and R4 are the same or different and each is a hydrogen atom, an alkyl group and the like, R5 and R6 are the same or different and each is a hydrogen atom, a halogen atom and the like, m is 0 or 1, R is a halogen atom, a cyano group, a nitro group, a phenyl group optionally substituted by an alkyl group and the like, an alkyl group and the like, Ar1 is a phenyl group, a naphthyl group, a pyridyl group, a pyrazolyl group, or the like, each of which is optionally substituted by a halogen atom, a cyano group, a nitro group, alkyl group and the like, and W is —O—, —S—, —SO2—, or —N(R7)— wherein R7 is a hydrogen atom, a (C1-C6)alkyl group and the like, or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: March 6, 2018
    Assignee: Pitney Pharmaceuticals Pty Limited
    Inventors: Nobuharu Andoh, Osamu Sanpei, Tetsuo Toga, David Lawson Morris, Roger Aston, Koji Tanaka, Tomokazu Hino
  • Patent number: 9833431
    Abstract: The present invention relates to pharmaceutical combinations comprising aminoacetonitrile derivatives and anticancer compounds. Further, the present invention relates to these pharmaceutical combinations for use in the treatment of cancer.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: December 5, 2017
    Assignee: Pitney Pharmaceuticals Pty Limited
    Inventors: David Lawson Morris, Mohammad Hossein Pourgholami, Roger Aston
  • Publication number: 20160228399
    Abstract: The present invention relates to pharmaceutical combinations comprising aminoacetonitrile derivatives and anticancer compounds. Further, the present invention relates to these pharmaceutical combinations for use in the treatment of cancer.
    Type: Application
    Filed: October 31, 2014
    Publication date: August 11, 2016
    Inventors: David Lawson Morris, Mohammad Hossein Pourgholami, Roger Aston
  • Publication number: 20160220527
    Abstract: The present invention relates to kinase inhibitors for the treatment of cancer. Specifically, the present invention relates to the use of aminoactonitrile derivatives (AADs) in the treatment of cancer.
    Type: Application
    Filed: March 1, 2016
    Publication date: August 4, 2016
    Applicant: Pitney Pharmaceuticals Pty Limited
    Inventor: David Lawson Morris
  • Publication number: 20160213640
    Abstract: The present invention relates to an anticancer agent having a high safety and a superior anticancer activity, and an anticancer agent containing, as an active ingredient, an aminoacetonitrile compound represented by the formula (I) wherein R1 is a hydrogen atom, an alkyl group and the like, R2, R3, and R4 are the same or different and each is a hydrogen atom, an alkyl group and the like, R5 and R6 are the same or different and each is a hydrogen atom, a halogen atom and the like, m is 0 or 1, R is a halogen atom, a cyano group, a nitro group, a phenyl group optionally substituted by an alkyl group and the like, an alkyl group and the like, Ar1 is a phenyl group, a naphthyl group, a pyridyl group, a pyrazolyl group, or the like, each of which is optionally substituted by a halogen atom, a cyano group, a nitro group, alkyl group and the like, and W is —O—, —S—, —SO2—, or —N(R7)— wherein R7 is a hydrogen atom, a (C1-C6)alkyl group and the like, or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: September 12, 2014
    Publication date: July 28, 2016
    Applicants: NIHON NOHYAKU CO., LTD., PITNEY PHARMACEUTICALS PTY LIMITED
    Inventors: Nobuharu ANDOH, Osamu SANPEI, Tetsuo TOGA, David Lawson MORRIS, Roger ASTON, Koji TANAKA, Tomokazu HINO
  • Patent number: 9308193
    Abstract: The present invention relates to kinase inhibitors for the treatment of cancer. Specifically, the present invention relates to the use of aminoactonitrile derivatives (AADs) in the treatment of cancer.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: April 12, 2016
    Assignee: PITNEY PHARMACEUTICALS PTY LIMITED
    Inventor: David Lawson Morris
  • Publication number: 20150051290
    Abstract: The present invention relates to kinase inhibitors for the treatment of cancer. Specifically, the present invention relates to the use of aminoactonitrile derivatives (AADs) in the treatment of cancer.
    Type: Application
    Filed: March 22, 2013
    Publication date: February 19, 2015
    Applicant: PITNEY PHARMACEUTICALS PTY LIMITED
    Inventor: David Lawson Morris
  • Publication number: 20040067952
    Abstract: The present invention provides a method of treatment of tumours. The method comprises regional delivery to the site of the tumour a composition comprising a therapeutically effective amount of a riminophenazine compound. The present invention also provides composition comprising riminophenazine compounds in combination with lipids.
    Type: Application
    Filed: August 8, 2003
    Publication date: April 8, 2004
    Inventors: David Lawson Morris, Mohammad Hossein Pourgholami
  • Patent number: 6486144
    Abstract: Method for the treatment of tumors in the liver of a subject wherein a pharmaceutically effective amount of at least one vitamin D compound selected from vitamin D, a precursor of vitamin D or a metabolite or analog thereof, is administered to the subject. The method involves regional delivery of the vitamin D compound to the liver, for example by intraarterial infusion to the hepatic artery. Compositions are also provided for use in such treatment.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: November 26, 2002
    Assignee: MRC Holdings Pty Limited
    Inventor: David Lawson Morris