Thiadiazoles and their use as antipicornaviral agents
US5650419A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1996 |
| Grant date | Jul 22, 1997 |
| Priority date | — |
| Expiry date | Aug 30, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described herein are compounds of the formula; ##STR1## wherein: Thi is a unsubstituted or substituted thiadiazolyl; PA1 Y is an 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, alkylsulfinylalkyl, alkylsulfonylalkyl, alkoxy, nitro, carboxy, alkoxylcarbonyl, dialkylaminoalkyl, alkylaminoalkyl, aminoalkyl, difluoromethyl, trifluoromethyl or cyano; PA1 R.sub.3 is alkoxycarbonyl, substituted or unsubstituted phenyl, alkyltetrazolyl or a substituted or unsubstituted imidazolyl, dihydroimidazolyl, pyrazolyl, furyl, thiazolyl or thienyl or a pharmaceutically acceptable salt thereof are effective antipicornaviral agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.