Pyridobenzoxazine derivatives having a [3,2,1-ij][3,1]benzoxazine structure represented by the formula (I) and their salts are disclosed.
There are many varieties for the compound depending on the types of residues R₁-R₄, X₁, and X₂. The compounds of formula (I) and their salts have excellent antimicrobial activities and wide antimicrobial spectra, and are effective against both gram positive and gram negative microorganisms. They can be used as a medicine, an agrichemical, and a food preservative.
BENZOXAZINONE AND BENZOXAZEPINONE OXAZOLIDINONES AS ANTIBACTERIAL AGENTS
申请人:Luehr Gary Wayne
公开号:US20090318431A1
公开(公告)日:2009-12-24
The present invention provides a compound of formula (I) wherein X is a structure of the following formula (i), (ii) (iii), or iv G is O, or S; U is —(CR
3
R
4
)
n
—; W is CH
2
NHC(=G)R
1
, CH
2
NH-het, CH
2
-G-het, CH
2
het, C(═O)NHR
2
; and Y
1
, Y
2
and Y
3
are independently CH, or CF. The compounds of the present invention are useful as antibacterial agents.
This invention relates to a range of 1-aryl-4-cyclopropylpyrazoles in which the cyclopropyl ring is substituted at the angular position, and pharmaceutically acceptable salts and solvates thereof, to compositions comprising such compounds, processes to their synthesis and their use as parasiticides.
[EN] BENZOXAZINONE AND BENZOXAZEPINONE OXAZOLIDINONES AS ANTIBACTERIAL AGENTS<br/>[FR] OXAZOLIDINONES BENZOXAZINONE ET BENZOXAZÉPINONE EN TANT QU'AGENTS ANTIBACTÉRIENS
申请人:PFIZER PROD INC
公开号:WO2007093904A1
公开(公告)日:2007-08-23
[EN] The present invention provides a compound of formula (I) wherein X is a structure of the following formula (i), (ii), (iii), or iv G is O, or S; U is -(CR3R4)n-; W is CH2NHC(=G)R1, CH2NH-het, CH2-G-het, CH2het, C(=O)NHR2; and Y1, Y2 and Y3 are independently CH, or CF. The compounds of the present invention are useful as antibacterial agents. [FR] La présente invention concerne un composé de formule I où X représente une structure de formule i, ii, iii ou iv suivante; G représente O ou S; U représente -(CR3R4)n-; W représente CH2NHC(=G)R1, CH2NH-het, CH2-G-het, CH2het, C(=O)NHR2; et Y1, Y2 et Y3 représentent chacun indépendamment CH ou CF. Les composés selon la présente invention peuvent être employés en tant qu'agents antibactériens.