Local anesthetic compounds
US6355637B1 · kind B1 · utility
24Cited by
6References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Sep 28, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides novel quinazolinone compounds and pharmaceutically acceptable salts thereof, which are useful as local anesthetics. This invention also provides pharmaceutical compositions containing such compounds; methods for producing local anesthesia in a mammal using such compounds; and processes and intermediates useful for preparing such compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.