CA2580136C — Synthesis of n-(4-fluorobenzyl)-n-(1-methylpiperidin-4-yl)-n'-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and crystalline forms
Assigned to Acadia Pharmaceuticals Inc · Expires 2015-08-18 · 11y expired
What this patent protects
Crystalline form C of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)phenylmethyl)carbamide tartrate of formula IV is provided. Also provided are processes for preparation of the crystalline form and pharmaceutical compositions comprising the crystalline f…
USPTO Abstract
Crystalline form C of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)phenylmethyl)carbamide tartrate of formula IV is provided. Also provided are processes for preparation of the crystalline form and pharmaceutical compositions comprising the crystalline form. The crystalline form C is useful as a monoamine receptor inhibitor. (see formula above)
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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