N-benzenesulfonyl-L-proline derivatives, method for preparing and therapeutic use
US6063791A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 1999 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | May 6, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to compounds selected from the group consisting of (i) the compounds of formula I: ##STR1## in which: X is a halogen atom or a methyl group, A is a group --N(R.sub.3)CO-- or --CO--N(R.sub.3)--, B is a single bond, --CH.sub.2 -- or --CH.sub.2 --O--, R.sub.1 is H, a C.sub.1 -C.sub.3 alkyl group or a CF.sub.3 group, R.sub.2 and R.sub.3 are each independently H or a C.sub.1 -C.sub.3 alkyl group, W is CH or N, and n is 2, 3, 4 or 5; and (ii) their addition salts. It further relates to the process for their preparation and to their use in therapeutics, especially for combating pathological conditions involving bradykinin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.