Oxy-alkylamino carboxylic esters
US4299970A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1980 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | Aug 25, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D491/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I): ##STR1## wherein: X is CO, protected CO, CROH in which R is hydrogen or C.sub.1-4 alkyl and in which the OH moiety may be protected; PA1 Y is CH.sub.2 CH.sub.2 or CH.dbd.CH; PA1 Z is CO or CH.sub.2 ; PA1 n is 1 to 8; PA1 m is 1, 2 or 3; PA1 R.sub.1 is hydrogen, CH.sub.2 OH, CH.sub.2 OH in which the OH moiety is protected, CO.sub.2 W wherein W is hydrogen or CO.sub.2 W represents an ester group in which the ester moiety contains from 1 to 12 carbon atoms, or CONH.sub.2 ; PA1 R.sub.2 is hydrogen, C.sub.1-4 alkyl, or taken together with R.sub.3 and the carbon atom to which it is attached represents a carbonyl group; PA1 R.sub.3 is hydrogen, hydroxy or protected hydroxy; PA1 R.sub.4 is hydrogen or C.sub.1-9 alkyl; and salts thereof--have useful pharmacological properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.