• Publications
  • Influence
Osteoadsorptive bisphosphonate derivatives of fluoroquinolone antibacterials.
Bisphosphonates conjugated to fluoroquinolone antibacterials through an intermediate carbon had better activity than conjugates lacking the carbon. Virtually all molar-based activity of theseExpand
  • 56
  • 5
Diazo transfer-click reaction route to new, lipophilic teicoplanin and ristocetin aglycon derivatives with high antibacterial and anti-influenza virus activity: an aggregation and receptor binding
Semisynthetic, lipophilic ristocetin and teicoplanin derivatives were prepared starting from ristocetin aglycon and teicoplanin psi-aglycon (N-acetyl-D-glucosaminyl aglycoteicoplanin). The terminalExpand
  • 31
  • 2
Synthesis and biological evaluation of lipophilic teicoplanin pseudoaglycon derivatives containing a substituted triazole function
A series of lipophilic teicoplanin pseudoaglycon derivatives, including alkyl-, aryl-, calixarene- and protected sugar-containing conjugates, were prepared using azide–alkyne click chemistry. Out ofExpand
  • 13
  • 2
Intracytoplasmic Trapping of Influenza Virus by a Lipophilic Derivative of Aglycoristocetin
ABSTRACT We report on a new anti-influenza virus agent, SA-19, a lipophilic glycopeptide derivative consisting of aglycoristocetin coupled to a phenylbenzyl-substituted cyclobutenedione. InExpand
  • 25
  • 1
Formation of squaric acid amides of anthracycline antibiotics. Synthesis and cytotoxic properties.
The reaction of the anthracycline glycoside antibiotics 1-3 with the squaric acid ester 4 gave the squaric acid amide esters 5-7 under neutral conditions, whereas over pH7 the products are theExpand
  • 29
  • 1
Synthesis and antimicrobial activity of ciprofloxacin and norfloxacin permanently bonded to polyethylene glycol by a thiourea linker
Synthesis and antimicrobial activity of ciprofloxacin and norfloxacin permanently bonded to polyethylene glycol by a thiourea linker
  • 9
  • 1
Semisynthetic teicoplanin derivatives as new influenza virus binding inhibitors: synthesis and antiviral studies.
In order to obtain new, cluster-forming antibiotic compounds, teicoplanin pseudoaglycone derivatives containing two lipophilic n-octyl chains have been synthesized. The compounds proved to be poorExpand
  • 13
  • 1
Synthesis and antibacterial evaluation of some teicoplanin pseudoaglycon derivatives containing alkyl- and arylthiosubstituted maleimides
Bis-alkylthio maleimido derivatives have been prepared from teicoplanin pseudoaglycon by reaction of its primary amino group with N-ethoxycarbonyl bis-alkylthiomaleimides. Some of the new derivativesExpand
  • 12
  • 1
Deoxy-adenosine-monophosphate (dAMP) di-n-butylester induces apoptosis by increasing the dATP level in HL-60 cells.
Deoxy-ATP is a potent inducer of apoptosis. We intended to synthesize a lipophilic dAMP derivative which, according to our working hypothesis penetrates into the cell, is converted to dAMP byExpand
  • 3
  • 1