Quinoline derivatives and processes for preparing the same
US5409933A · kind A · utility
7Cited by
10References
5Claims
0Family size
Inventors
Key dates
| Filing date | Jun 8, 1993 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Jun 8, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel quinoline derivatives of formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, X, Y and Z are defined as in the specification, and pharmaceutically acceptable acid addition salts thereof, and also to processes for preparing these compounds. The present invention also provides an antibacterial composition comprising a compound of formula (I) or its acid addition salt as an active ingredient and pharmaceutically acceptable excipient. The novel quinoline derivatives of the present invention have an excellent antibacterial activity against bacteria or bacteroides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.