Analgesic 1,2-benzisothiazol-3-ylpiperazine derivatives
US4590196A · kind A · utility
95Cited by
6References
26Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 23, 1984 |
| Grant date | May 20, 1986 |
| Priority date | — |
| Expiry date | Aug 23, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A series of non-opiate analgesics of Formula I ##STR1## wherein R.sup.1 is hydrogen, alkyl, aralkyl, or aryloxyalkyl; R.sup.2 is alkyl or hydrogen; and R.sup.3 and R.sup.4 are independently selected from hydrogen, alkyl, acyloxy, alkoxy, alkylthio, halogen, hydroxyl, or trifluoromethyl; or a pharmaceutically acceptable acid addition salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.