Antitussive and mucus regulating 2-substituted thiazolidines
US4798898A · kind A · utility
3Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1985 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Jul 17, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2-Substituted thiazolidines compounds having formula I ##STR1## wherein X is a CH.sub.2, O or S, R is hydroxy or an acyloxy, alkyloxy, alkenyloxy or alkinyloxy group, R.sub.1 is hydrogen or a group of formula ##STR2## R.sub.2 is hydrogen or a free or esterified carboxy group, R.sub.a and R.sub.b are hydrogen or methyl, p is zero or 1, R.sub.3 is a C.sub.1 -C.sub.2 alkylsulphonyl group, a phenyl or p-Cl phenyl, p-methylsulphonyl group or an acyl group; are useful as mucus regulating, antitussive and antibronchospastic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.