Patent number: 7763596
Abstract: This invention is directed to a method for treating an inflammatory condition, treating haematological and other malignancies, causing immunosuppression, or preventing or treating transplant rejection in man or other animals which comprises administering to a patient a compound that has the structure of Formula (I) or Formula (II) as defined below, or a pharmaceutically acceptable derivative thereof or pro-drug therefor, wherein R?NH2, NHR1, NHOR2, NHNHR2, NHCOR2, and R1?C(1-4)alkyl, C(3-6)cycloalkyl, Cn, where n=1-3, R2=methyl, ethyl, R3=alkyl, cycloalkyl, substituted alkyl, substituted cycloalkyl, aryl, heteroaryl, substituted aryl, or substituted hetrecoaryl; wherein R4, R5?C(1-4)alkyl. Novel compounds according to Formula (III), wherein R6 and R7 are any of H, CH3CO, CH3CH2CO, CH3CH2CH2CO provided that R6 and R7 are not both H, or Formula (IV), wherein R8 and R9 are any of H, CH3CO, CH3CH2CO or CH3CH2CH2CO, having use in such methods, are also described.
Type:
Grant
Filed:
April 19, 2007
Date of Patent:
July 27, 2010
Assignee:
The University of Manchester
Inventors:
Stephen Alexander Barr, Michael Anthony McKervey, Hughes Jean-Pierre Miel, David William Ray, Andrew Michael Brass
Publication number: 20040102425
Abstract: This invention is directed to a method for treating an inflammatory condition, treating haematological and other malignancies, causing immunosuppression, or preventing or treating transplant rejection in man or other animals which comprises administering to a patient a compound that has the structure of Formula (I) or Formula (II) as defined below, or a pharmaceutically acceptable derivative thereof or pro-drug therefor, wherein R=NH2, NHR1, NHOR2, NHNHR2, NHCOR2, and R1=C(1-4)alkyl, C(3-6)cycloalkyl, Cn, where n=1-3, R2=methyl, ethyl, R3=alkyl, cycloalkyl, substituted alkyl, substituted cycloalkyl, aryl, heteroaryl, substituted aryl, or substituted hetreoaryl; wherein R4, R5=C(1-4)alkyl. Novel compounds according to Formula (III), wherein R6 and R7 are any of H, CH3CO, CH3CH2CO, CH3CH2CH2CO provided that R6 and R7 are not both H, or Formula (IV), wherein R8 and R9 are any of H, CH3CO, CH3CH2CO or CH3CH2CH2CO, having use in such methods, are also described.
Type:
Application
Filed:
December 5, 2003
Publication date:
May 27, 2004
Inventors:
Alexander Stephen Barr, Michael Anthony McKervey, Hughes Jean-Pierre Miel, David William Ray, Andrew Michael Brass
