Methanesulphonate salt of an arylpiperazine derived from tryptamine and its solvates for pharmaceutical use
US6110917A · kind A · utility
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18Claims
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Key dates
| Filing date | Dec 16, 1998 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Dec 16, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention discloses the methanesulphonate salt of 4-(4-{2-[3-(2-amino-ethyl)-1H-indol-5-yloxy]-acetyl}-piperazin-1-yl)-benzo nitrile, its solvates or hydrates as well as the preparation of the said salt. The invention also discloses the pharmaceutical compositions containing the said salt, useful in the preparation of medicines for treating vasospastic disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.