Patent · US Active

Methods of producing molindone and its salts

US9802893B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Supernus Pharmaceuticals, Inc. · US

Inventors

Martin Hanbauer · Regensburg, DE
Zarghun Nazir · Linz, AT
Peter Hildebrand · Pfronten, DE
Attilia Figini · Rancate, CH
Likan Liang · Wheeling, US
Tiziano Fumagalli · Lipomo, IT

Key dates

Filing date	Nov 30, 2016
Grant date	Oct 31, 2017
Priority date	—
Expiry date	Nov 30, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D295/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention is directed towards novel methods of synthesis of molindone, synthesis of the intermediates of molindone, and high-purity compositions of molindone. In particular, the invention relates to the methods of synthesis of molindone through the Mannich reaction.

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