Ethanolamine derivatives
US4990664A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1988 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Aug 10, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention provides compounds of the general formula ##STR1## and physiologically acceptable salts and solvates thereof, wherein Z represents the group ##STR2## where A represents a group selected from HOR.sup.3 --, R.sup.6 NH(CH.sub.2)p--, R.sup.10 R.sup.11 N--, R.sup.12 OCH.sub.2 --, CH.sub.3 SO.sub.2 CH.sub.2 -- or NCCH.sub.2 --; PA0 where R.sup.3 is a C.sub.1-3 alkylene group, PA0 R.sup.6 is a group selected from R.sup.7 CO--, R.sup.7 NHCO--, R.sup.7 R.sup.8 NSO.sub.2 -- or PA0 R.sup.9 SO.sub.2 --, and p is zero or 1, PA0 R.sup.7 and R.sup.8 each represent a hydrogen atom or a C.sub.1-3 alkyl group, PA0 R.sup.9 is a C.sub.1-3 alkyl group, PA0 R.sup.10 and R.sup.11 each represent a hydrogen atom or a C.sub.1-4 alkyl group or, when R.sup.10 is a hydrogen atom, R.sup.11 may also be a C.sub.1-4 alkoxycarbonyl group, and PA0 R.sup.12 is a C.sub.1-3 alkyl group; ##STR3## where one of R.sup.4 and R.sup.5 is a hydroxy group and the other is a hydrogen or halogen atom or a hydroxy group; ##STR4## where A.sup.1 is either a chlorine atom or a --CF.sub.3 group; ##STR5## X represents a bond or a C.sub.1-7 alkenylene or C.sub.2-7 alkynylene chain, and PA0 Y represents a bond, or a C.sub.1…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.