Antibacterial compounds and biological applications thereof
US9975911B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2013 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Oct 28, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compounds of formulae (Ia), (Ib) or (Ic) wherein, A1 and A2, identical or different, are H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, (C1-C6) alkyl-ORa, (C1-C6) alkyl-SRa, (C1-C6) alkyl-NRaRb, ORa, SRa, NRaRb, or CORa; A3 is H, OH or form a carbonyl with A4; A4 is H, OH or form a carbonyl with A3; A5 is H, CRaRbOH, F, OH or forms a double bond with X in the case where X is CH; A6 is H or F; X is CH2, CHF, CF2, CHOH, O, S, NRa or a simple bond, or X is CH in the case where A5 forms with X a double bond; Y is P(O)(ORa)(ORb) or P(O)(ORa)(NRaRb); V is O or S; A7 is H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C2-C6) alkenyl, (C2-C6) alkynyl or (C1-C6) alkyl-ORa; A8 is OH or H, Ra and Rb, identical or different, are H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C1-C6) alkyl-OH or (C1-C6) alkyl-O—(C1-C6) alkyl; and their addition salts thereof with acids and bases, their preparation and their use in the antibacterial prevention and therapy, used alone or in association with antibacterials, antivirulence agents or drugs reinforcing the host innate immunity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.