Aromatic derivatives, their preparation and their use as antimicrobial agents
US4916156A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1988 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | Apr 6, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/54
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to aromatic derivatives of the formula: ##STR1## in which: n represents an integer between 2 and 10; PA1 R.sub.1 and R.sub.2 are identical or different and represent a cycloalkyl containing 3 to 6 carbon atoms or an alkyl containing from 1 to 6 carbon atoms which is unsubstituted or substituted by a phenyl or benzyl group; or PA1 R.sub.1 and R.sub.2, together with the nitrogen atom to which they are bonded, form a heterocycle selected from pyrrolidin-1-yl, piperidino, azepin-1-yl, hexamethyleneimino, 4-methylpiperidino, 4-benzylpiperidino, 4-phenylpiperidino, 1,2,3,4-tetrahydroisoquinol-2-yl, morpholino and imidazol-1-yl groups; PA1 R.sub.3 represents a hydrogen, a halogen, a methyl or a phenyl; PA1 R.sub.4 represents a hydrogen, a halogen or a methyl; or R.sub.3 and R.sub.4, taken together with the benzene ring to which they are bonded, form a naphth-1-yl or naphth-2-yl group; PA1 Y represents a direct bond, a methyleneoxy group, a methylenethio group or a vinylene group; and PA1 R.sub.5 represents an alkyl containing from 5 to 18 carbon atoms, a cycloalkyl containing from 3 to 8 carbon atoms, an adamantyl, naphth-1-yl or naphth-2-yl group, an unsubst…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.