Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
AssigneeJw Pharmaceutical Corporation
InventorsDo Kyu Pyun, Kyoung Jin Oo
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Abstract
The present invention relates to: a novel method for preparing a heterocyclic derivative compound of chemical formula I below; a novel intermediate compound used in the preparation method; a composition for treatment or prevention of hyperuricacidemia, gout, nephritis, chronic renal insufficiency, nephrolith, uremia, urolithiasis, or a uric acid-related disease, the composition containing the compound of chemical formula I at a dose of more than 2 mg and equal to or less than 10 mg and being orally administered once a day; and a hydrochloride 1.5 hydrate of the novel compound of chemical formula I.
Claims6
A process for preparing a compound of the following Formula I, or a pharmaceutically acceptable salt thereof or a hydrate thereof, comprising coupling-reacting a compound of the following Formula III with a compound of the following Formula IV:
- wherein R is hydrogen or tert-butyloxycarbonyl (Boc).
Dependencies are inferred from the claim text.