Crystalline 1-alkyl-2-quinolinium salts
US5446165A · kind A · utility
0Cited by
34References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 17, 1993 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Aug 17, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns quinolinium salt intermediates of the formula I ##STR1## and processes for their manufacture; and their use in the manufacture of aryloxymethyl-substituted 1-alkyl-2-quinolone derivatives which are 5-lipoxygenase inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.