Ethanol or 1,2-ethanediol cyclohexyl antibiotic derivatives

Details Ethanol or 1,2-ethanediol cyclohexyl antibiotic derivatives Ethanol or 1,2-ethanediol cyclohexyl antibiotic derivatives

2007-02-14

2010-10-26

Habte, Kahsay T (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C544S048000, C544S105000, C514S224200

Reexamination Certificate

active

07820655

ABSTRACT:
The invention relates to antibiotic ethanol or 1,2-ethanediol cyclohexyl derivatives of formula (I) wherein R1 represents (C1-C4)alkoxy; one or two of U, V, W and X represents) N and the remaining represent each independently CH or, in the case of V or X, may also represent CRa; Rarepresents halogen; R2represents H or OH; A represents CH2, CO, CH2CH═CH or COCH═CH; D represents a phenyl group optionally substituted one or two times by halogen atoms, or D represents a group of the formula (II) in which Q is oxygen or sulphur; and to salts of these derivatives of formula (I).

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