Pyrrolo-pyridine derivatives, a process for their...

Details Pyrrolo-pyridine derivatives, a process for their... Pyrrolo-pyridine derivatives, a process for their...

C - Chemistry, Metallurgy

07

D

C07D 471/04 (2006.01) A61K 31/44 (2006.01)

Patent

CA 2043860

The invention relates to pyrrolo-pyridine derivatives of the formula: Image (1) wherein R represents a phenyl group, optionally substituted by one or more of various groups and therapeutically acceptable salts of these compounds, to a preparationprocess of the same comprising reacting, in an inert atmosphere and in a protic solvent, the 2-methyl 3-hydroxy 4,5-dibromomethyl pyridine, on a stoichiometric excess of the compound of the formula NH2-R. The invention relates also to therapeutic compositions containing said derivatives as active ingredient. The compounds according to the invention have antiallergic activity.

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