US Patent No: 5,747,467

Number of patents in Portfolio can not be more than 2000

Erythromycins

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A compound selected from the group consisting of a compound of the formula ##STR1## wherein X is selected from the group consisting of --(NH).sub.a --, --CH.sub.2 --, --SO.sub.2 -- and --O--, a is 0 or 1, Y is --(CH.sub.2).sub.m - (CH.dbd.CH).sub.n --(CH.sub.2).sub.o -, m+n+o.ltoreq.8, n=o or 1, Ar is aryl optionally substituted with at least one member of the group consisting of --OH, halogen, --NO.sub.2, --CN, ##STR2## and alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, -N-alkyl, -N-alkenyl and N-alkynyl of up to 12 carbon atoms, R.sub.a and R.sub.b individually are hydrogen or alkyl of up to 12 carbon atoms, R.sub.3 is selected from the group consisting of alkyl of 1 to 12 carbon atoms, aryl, heteroaryl, carbocyclic aryl, aryloxy, arylthio and heterocyclic aryl, heterocyclic aryloxy and heterocyclic arylthio of 5 to 6 ring members containing at least one heteroatom, Hal is halogen, Z is hydrogen or acyl of an organic carboxylic acid and their non-toxic, pharmaceutically acceptable addition salts having antibacterial properties.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AVENTIS PHARMA S.A.ANTONY841

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agouridas, Constantin Nogent sur Marne, FR 33 325
Bretin, Francedillaois Ozoir la Ferriere, FR 1 33
Chantot, Jean-Francedillaois Gressy en France, FR 5 83

Cited Art Landscape

Patent Info (Count) # Cites Year
 
AVENTIS PHARMA S.A. (2)
5,444,051 Erythromycin compounds 62 1993
5,527,780 Erythromycin derivatives 53 1993

Patent Citation Ranking

Forward Cite Landscape

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KOSAN BIOSCIENCES, INC. (8)
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6,395,710 Macrolide antiinfective agents 10 2000
6,514,944 Macrolide antiinfective agents 6 2000
6,593,302 Macrolide antiinfective agents 5 2002
6,794,366 Macrolide antiinfective agents 2 2002
6,939,861 Amido macrolides 1 2003
6,762,168 Macrolide antiinfective agents 4 2003
RE39836 Macrolide antinfective agents 0 2005
 
AVENTIS PHARMA S.A. (5)
6,162,793 Erythromycin derivatives, method for preparing same and use thereof as drugs 4 1999
6,121,432 Erythromycins 16 1999
6,440,941 Derivatives of erythromycin, their preparation process and their use as medicaments 7 1999
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8,343,936 Antibacterial agents 0 2011
 
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ABBOTT LABORATORIES (1)
6,124,269 2-Halo-6-O-substituted ketolide derivatives 51 1998
 
ABBVIE INC. (1)
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HOECHST MARION ROUSSEL (1)
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RIB-X PHARMACEUTICALS, INC. (1)
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