Back to results
US 2006/0235228 A1Published application
Novel intermediate for the preparation of therapeutically active imidazopyridines
AssigneeAltana Pharma AG
InventorsPeter Zimmermann, Christian Scheufler, Bernhard Kohl
Life of this patent
Estimating the term…
Abstract
The invention relates to the 1,5-naphthalene disulfonic acid addition salt of the compound of the formula 1, or a solvate or hydrate thereof. The compound according to the invention is a valuable intermediate for the preparation of therapeutically active compounds.
Claims8
A 1,5-naphthalene disulfonic acid addition salt of the compound of the formula 1
- or a solvate or hydrate thereof.
(canceled)
Dependencies are inferred from the claim text.