Patent number: 8569303
Abstract: This invention is directed to compounds of formula (I): where r, q, R, R2, R3, R4, R5a, R5b, R5c, R6a, R6b, R6c, R7, R8, and R9 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions comprising the compounds of the invention and methods of preparing the compounds of the invention are also disclosed.
Type:
Grant
Filed:
April 30, 2010
Date of Patent:
October 29, 2013
Assignee:
Celtaxsys, Inc.
Inventors:
Damian O Arnaiz, Greg Brown, Emmanuel Claret, Arwed Cleve, David Davey, William Guilford, Seock-Kyu Khim, Thomas Kirkland, Monica J Kochanny, Amy Liang, David Light, John Parkinson, David Vogel, Guo Ping Wei, Bin Ye
Patent number: 8404692
Abstract: The present invention relates to compounds of formula (I), or pharmaceutically acceptable salts thereof, wherein Z is NR11, NHCO, NHSO2, NHCH2, CH2, CH2CH2, or CH?CH; X is a hydrocarbyl group optionally substituted by one or more R12 groups; R10 and R11 are each independently II or alkyl; R1-R4 are each independently II or (CII2)mR12, where m is O, 1, 2, or 3; each R12 is independently (CH2)aR16, where each R16 is independently selected from O(CH2)bR13, R13, COR13, COOR13, CN, CONR13R14, NR13R14, NR13COR14, SR13, SOR13, SO2R13, NR13SO2R14, SO2OR13, SO2NR13R14, halogen, CF3, and NO2, and wherein each a is 0, 1, 2, or 3 and b is 0, 1, 2, or 3; R13 and R14 are each independently H or (CH2)aR15, where n is 0, 1, 2, or 3; and each R15 is independently selected from alkyl, cycloalkyl, heteroaryl, aralkyl, aryl and heterocycloalkyl, each of which may be optionally substituted by one or more substituents selected from halogen, OH, CN, COO-alkyl, aralkyl, SO2-alkyl, SO2-aryl, COOH, CO-alkyl, CO-aryl, NH2, NH-alkyl, N(
Type:
Grant
Filed:
October 9, 2006
Date of Patent:
March 26, 2013
Assignee:
Cyclacel Limited
Inventors:
Stuart Jones, Robert Westwood, Mark Thomas, Janice McLachlan, Kenneth Duncan, Fred Scaerou, Daniella I. Zheleva
Patent number: 7737145
Abstract: This invention is directed to compounds of formula (I): where r, q, R, R2, R3, R4, R5a, R5b, R5c, R6a, R6b, R6c, R7, R8, and R9 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions comprising the compounds of the invention and methods of preparing the compounds of the invention are also disclosed.
Type:
Grant
Filed:
December 22, 2006
Date of Patent:
June 15, 2010
Assignee:
Estrellita Pharmaceuticals, LLC
Inventors:
Damian Arnaiz, Greg Brown, Emmanuel Claret, Arwed Cleve, David Davey, William Guilford, Seock-Kyu Khim, Thomas Kirkland, Monica J. Kochanny, Amy Liang, David Light, John Parkinson, David Vogel, Guo Ping Wei, Bin Ye
Patent number: RE41614
Abstract: The present invention is directed to the synthesis and characterization of compounds having the formula: wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each independently selected from the group consisting of H, OH, OR?, SH, SR?, SOR?, SO2R?, NO2, NH2, NHR?, N(R?)2, NHC(?O)R? NHC(?O)R?, CN, halogen, ?O, C(?O)H, C(?O)R?, CO2H, CO2R?, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl, and substituted or unsubstituted heteroaromatic; wherein each of the R? groups is independently selected from the group consisting of H, OH, NH2, NO2, SH, CN, halogen, ?O, C(?O)H, C(?O)CH3, CO2H, CO2CH3, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkynyl, aryl, aralkyl, and heteroaromatic; wherein each dotted circle represents one, two or three optional double bonds; wherein R7 and R8 may be are joined into a carbocyclic or heterocyclic ring system; and wherein X1 and X2 are each independently defined as above for R1-R8 R1-R6 and R9, and each further includes s
Type:
Grant
Filed:
December 17, 2003
Date of Patent:
August 31, 2010
Assignee:
President and Fellows of Harvard College
Inventor:
Elias J. Corey