Publication number: 20100105740
Abstract: The invention relates to compounds of formula (I) in which R is selected from halogen, alkyl, alkoxy, aryl and heteroaryl; R1 is selected from 2-hydroxyethyl, 2,3-dihydroxypropyl, 3-hydroxypropyl, 2,2-dihydroxyethyl, 3,3-dihydroxypropyl, 1,3-dioxolane-ethyl, 1,3-dioxane-methyl, 1,3-dioxolane-methyl, 1,3-dioxane-ethyl, 3-fluoro-2-hydroxypropyl, 3-car-boxy-2-hydroxy-propyl, 3-chloro-2-hydroxypropyl, 2-hydroxypropyl, 2-hydroxy-propen-2-yl, morpholinoethyl, piperazinoethyl, hydroxymethyl, benzyl, 4-(hydroxymethyl)benzyl, 4-chlorobenzyl, 4-fluorobenzyl, and 4-hydroxybenzyl.
Type:
Application
Filed:
December 6, 2007
Publication date:
April 29, 2010
Inventors:
Pier Giovanni Baraldi, Pier Andrea Borea, Pierangelo Geppetti, Francesca Fruttarolo, Maria Giovanna Pavani, Marcello Trevisani
Patent number: 7662839
Abstract: A compound of formula (I): or a salt, or chemically protected form thereof, wherein: R5 is an optionally substituted phenyl; A is ?wherein Q is N; R3 is selected from H, F, Cl and optionally substituted C1-4 alkyl, C1-4 alkoxy, C5-7 aryl, and C5-7 aryl-C1-4 alkyl groups; R4 is selected from H, F, Cl and optionally substituted C1-4 alkyl, C1-4 alkoxy, C5-7 aryl, and C5-7 aryl-C1-4 alkyl groups; R6 is selected from H, F, Cl, and optionally substituted C1-4 alkyl, C1-4 alkoxy, C5-7 aryl, and C5-7 aryl-C1-4 alkyl groups; D is selected from: B is selected from the group consisting of: Where RN? is selected from H and C1-4 alkyl; where one of RP3 and RP4 is —Cm-alkylene-R2 and the other of RP3 and RP4 is H, m and n can be 0 or 1, and m+n=1 or 2; and additionally, when RP3 is —Cm-alkylene-R2, m can also be 2 or 3, and m+n=1, 2, 3 or 4, and when R2 is tetrazol-5-yl, m+n may be 0; or where one of RP3 and RP4 is —O—CH2—R2, and the other of RP3 and RP4 is H, n is 0; RN is H or optional
Type:
Grant
Filed:
December 5, 2007
Date of Patent:
February 16, 2010
Assignee:
Asterand UK Limited
Inventors:
Alexander William Oxford, Richard Jon Davis, Robert Alexander Coleman, Kenneth Lyle Clark, David Edward Clark, Neil Victor Harris, Garry Fenton, George Hynd, Keith Alfred James Stuttle, Jonathan Mark Sutton, Mark Richard Ashton, Edward Andrew Boyd, Shirley Ann Brunton