Erythromycin derivative and medicament comprising the same

C - Chemistry – Metallurgy – 07 – H

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07H 17/08 (2006.01) A61K 31/7048 (2006.01) A61P 31/04 (2006.01)

Patent

CA 2418260

Erythromycin derivatives of the following general formula or their salts, which exhibit excellent antimicrobial activities against atypical acid-fast microorganisms and are useful as antimicrobial agents, wherein R1 and R2 are each hydrogen, alkyl, a homo- or hetero-cyclic group, alkyl substituted with a homo- or hetero-cycle, or the like, or R1 and R2 may be united to form a homo- or hetero-cycle; R3 is hydrogen or methyl; R4 is hydroxyl or the like; R5 is hydrogen, hydroxyl, or the like; R6 and R7 are each hydrogen, alkyl, or the like; X is NH or N-O-R8; Y is O-C(=O)-R9, a cladinose derivative, or the like; Z is oxygen or sulfur; and R8 and R9 are each alkyl, a homo- or hetero-cyclic group, alkyl substituted with a homo- or hetero-cycle, or the like.

L'invention concerne des dérivés d'érythromycine de formule générale (I), ou leurs sels, qui présentent une excellente activité anti-microbienne contre des micro-organismes acido-résistants atypiques et qui sont utiles en tant qu'agents anti-microbiens, formule (I) dans laquelle R?1¿ et R?2¿ représentent chacun hydrogène, alkyle, un groupe homocyclique ou hétérocyclique, un alkyle substitué avec un homocycle ou un hétérocycle, R?3¿ représente hydrogène ou méthyle, R?4¿ resprésente hydroxyle ou similaire, R?5¿ représente hydrogène, hydroxyle ou similaire, R?6¿ et R?7¿ représentent chacun hydrogène, alkyle ou similaire, X représente NH ou N-O-R?8¿, Y représente O-C(=)-R?9¿, un dérivé cladinose ou similaire, Z représente oxygène ou soufre, et R?8¿ et R?9¿ représentent chacun alkyle, un groupe homocyclique ou hétérocyclique, un alkyle substitué avec un homocycle ou hétérocycle ou similaire.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Erythromycin derivative and medicament comprising the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Erythromycin derivative and medicament comprising the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erythromycin derivative and medicament comprising the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1671523

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.