Substituted aminophosphonate derivatives, process for their preparation and pharmaceutical compositions containing them
US5424303A · kind A · utility
6Cited by
0References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1993 |
| Grant date | Jun 13, 1995 |
| Priority date | — |
| Expiry date | Feb 26, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65517
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel aminophosphonate derivatives substituted in .alpha. position by phenol groups, of formula (I): ##STR1## in which: X.sup.1, X.sup.2, X.sup.3, R.sup.1, R.sup.2, A, B, Z and n are defined in claim 1, as well as their preparations and the pharmaceutical compositions comprising them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.