Alpha-isomer of 2-chloro-9-[3'-(N'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene , carboxylic acid esters thereof and acid addition salts of these compounds
US3996211A · kind A · utility
14Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1974 |
| Grant date | Dec 7, 1976 |
| Priority date | — |
| Expiry date | Jun 17, 1994 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to the novel alpha-isomer of 2-chloro-9-[3'-(N'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene, carboxylic acid esters thereof, the non-toxic acid addition salts of these compounds, methods of preparing and purifying the said compounds, therapeutic compositions thereof and a method of treating psychotic patients therewith.
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