239482-98-5Relevant articles and documents
HISTAMINE H3 RECEPTOR LIGANDS
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Page 31, (2010/02/05)
Compounds of formula (I) (and pharmaceutically acceptable salts thereof) are histamine H3 receptor ligands. A in the formula represents (CH2)m, m being from 1 to 3; B is (CH2)n, n being from 1 to 3; x is from 0 to 2; Ris C1 to C10 hydrocarbyl, in which up to 2 carbon atoms may be replaced by O, S or N; and up to 2 hydrogen atoms may be replaced by halogen; Ris H or C1 to C15 hydrocarbyl, in which up to 3 carbon atoms may be replaced by O, S or N, and up to 3 hydrogen atoms may be replaced by halogen; Ris absent when -Y-Z-R2 is attached to W, or is H or C1 to C7 hydrocarbyl when -Y-Z-Ris not attached to W; W is nitrogen; X is -CH2-, -O- or -NR-, Rbeing H or C1 to C3 alkyl; Y replaces a hydrogen atom on any of A, B, W and X, and is C2 to C10 alkylene, in which one non-terminal carbon atom may be replaced by O; and Z is (II), (III), (IV), (V), (VI), or (VII) wherein R, Rand Rare independently H or C1 to C15 hydrocarbyl, in which up to 3 carbon atoms may be replaced by O or N, and up to 3 hydrogen atoms may be replaced by halogen, and Q is H or methyl, or Q is linked to Ror Rto form a five-membered ring or Q is linked to Rto form a six-membered ring
1H-imidazopyridine derivatives
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, (2008/06/13)
1H-Imidazopyridine derivatives represented by the following general formula or salts thereof: wherein R1represents hydrogen atom, hydroxyl group, an alkyl group, a cycloalkyl group, styryl group, or an aryl group; R2represents hydrog