Derivatives of 2-(3-phenyl-2-aminopropionyloxy)-acetic acid
US4134991A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1977 |
| Grant date | Jan 16, 1979 |
| Priority date | — |
| Expiry date | Sep 26, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L24/05
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound having the general formula ##STR1## in which R represents a hydrogen atom or a hydroxyl radical, R.sub.1 represents a hydrogen atom or a methyl radical, and R.sub.2 represents a phenylethyl radical, a C.sub.1 -C.sub.16 alkyl radical, or a C.sub.6 -C.sub.16 monocyclic, polycyclic or alicyclic radical optionally bonded through a methylene radical, and its pharmaceutically acceptable acid addition salts, the formula (I) having the L-configuration when R is OH and when R and R.sub.1 are both hydrogen, and having the DL-configuration when R is hydrogen and R.sub.1 is methyl. These compounds and salts are useful as medicaments in human and veterinary medicine for cardiovascular and/or neurological treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.