Publication number: 20160152565
Abstract: Disclosed are methods for the preparation of amorphous N-[(aR,4R,4aR,5aS,6S,6aS)-3,3a,4,4a,5,5a,6,6a-octahydro-1,3-dioxo-4,6-ethenocycloprop[f]isoindol-2(1H)-yl]-4-(trifluoromethyl)-benzamide for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the orthopoxvirus. Also disclosed are methods for the preparation of amorphous solid dispersion of N-[(aR,4R,4aR,5aS,6S,6aS)-3,3a,4,4a,5,5a,6,6a-octahydro-1,3-dioxo-4,6-ethenocycloprop[f]isoindol-2(1 H)-yl]-4-(trifluoromethyl)-benzamide.
Type:
Application
Filed:
July 11, 2014
Publication date:
June 2, 2016
Applicant:
SIGA TECHNOLOGIES, INC.
Inventors:
Shanthakumar TYAVANAGIMATT, N K Peter SAMUEL, Joseph PAZ, Ying TAN, Dennis E. HRUBY