Thiadiazoles and antipicornaviral compositions
US5453433A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 1994 |
| Grant date | Sep 26, 1995 |
| Priority date | — |
| Expiry date | May 13, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of the formula; ##STR1## wherein: Thi is thiadiazolyl or substituted thiadiazolyl; PA1 Y is alkylene bridge of 3-9 carbon atoms; PA1 R.sub.1 and R.sub.2 are each independently chosen from hydrogen, halo, alkyl, alkenyl, amino, alkylthio, hydroxy, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylsulfinyl alkyl, alkylsulfonylalkyl, alkoxy, nitro, carboxy, alkoxycarbonyl, dialkylaminoalkyl, alkylaminoalkyl, aminoalkyl, difluoromethyl, trifluoromethyl, or cyano; PA1 R.sub.3 is alkoxycarbonyl, phenyl, alkyltetrazolyl, or heterocyclyl; or a pharmaceutically acceptable salt thereof are effective antipicornaviral agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.