Derivatives of aminocyclobutane or aminocyclobutene, their method of preparation and their use as medical products
US8455550B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2010 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Apr 2, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention concerns compounds of general formula (1), where in:—-a- is a single or double bond, Ar is an aromatic group, substituted or unsubstituted, R1 and R2 each independently or together are: a hydrogen atom or C1-C6 alkyl group, branched or unbranched, saturated or unsaturated, substituted or unsubstituted; the groups R1 and R2 may also form a heterocycle, R3 and R3′ each independently or together are a hydrogen atom or C1-C6 alkyl group, X is an oxygen atom or a sulphur atom, and the addition salts of the compounds of general formula (1) with pharmaceutically acceptable mineral acids or organic acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.