Patent · US Active

Polymorphic forms of N-[4-(trifluoromethyl)benzyl]-4-methoxybutyramide

US8742172B2 · kind B2 · utility

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1References

16Claims

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Assignee

LABORATORIO FARMACEUTICO C.T. S.R.L. · IT

Inventors

Roberto Cacciaglia · Ospedaletti, IT
Massimo Ferrari · Albino, IT

Key dates

Filing date	Nov 12, 2008
Grant date	Jun 3, 2014
Priority date	—
Expiry date	Nov 12, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Crystalline polymorphic forms of a compound of formula N-[4-(trifluoromethyl)benzyl]-4-methoxybutyramide are described. The two polymorphic forms, named polymorphic Form A and polymorphic Form B, can be used in the treatment of drug addiction and alcoholism and have very good stability. Methods for preparing the polymorphic forms are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.