C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 401/00 (2006.01) A61K 31/59 (2006.01)
Patent
CA 2140247
Novel trienes have been provided which have antiinflammatory and immunomodulating effects. Such trienes have the Formula I (See Figure I) in which formula Q is -CH2-, -CH=CH- or -C .ident. C-; U is a C1-C6 alkylene; R1 is hydrogen, a C1-C4 alkyl or YR', in which Y stands for the radicals -SO- or -SO2-, and R' stands for a C1-C4 alkyl; R2 and R3 are independently hydrogen or C1-C4 alkyl, and additionally R2 and R3, when taken together with the starred carbon atom, may form a C3-C6 carbocyclic ring; Z is hydrogen or hydroxy; and prodrugs of the compound of Formula I in which at least one of the hydroxy groups are masked as groups which can be reconverted to hydroxy groups in vivo.
Bretting Claus Aage Svensgaard
Hansen Kai
Borden Ladner Gervais Llp
Leo Pharmaceutical Products Ltd. A/s (lovens Kemiske Fabrik Prod
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