Mesylate trihydrate salt of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihy dro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antagonist
US6110918A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1999 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Mar 2, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/22
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Mesylate Trihydrate Salt of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihydr o-2(1H)-indol-2-one (=Ziprasidone), Its Preparation and Its Use as Dopamine D2 Antagonist The invention relates to the mesylate trihydrate salt of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihydr o-2(1H)-indol-2-one ("ziprasidone mesylate trihydrate"), to pharmaceutical compositions containing ziprasidone mesylate trihydrate, and to methods of administering ziprasidone mesylate trihydrate to treat psychotic diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.