Zobrazeno 1 - 10 of 20 pro vyhledávání: '"R. Sperning"'
1
Structure-activity Relationship of New 2-Substituted Penem Antibiotics
Autor: M. Altamura, Sebastiano Valisena, Giuseppe Cornaglia, Roberta Fontana, R. Sperning, Giuseppe Satta, Federico Arcamone, Grazia Angela Morandotti
Publikováno v: The Journal of Antibiotics. 48:1488-1493
The antibacterial activities of three new penems with 4-hydroxyprolinamide, I-prolinamide and N-methyl-N-2-propionamide substituents, respectively, in position 2 and of their stereoisomers were examined against Staphylococcus aureus, Enterococcus fae
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cadc1941b55040fb9f4c4681ae01f9
https://doi.org/10.7164/antibiotics.48.1488
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2
In VitroActivity of Azithromycin againstChlamydia trachomatis, Ureaplasma urealyticumandMycoplasma hominisin Comparison with Erythromycin, Roxithromycin and Minocycline
Autor: R Cevenini, Grazia Angela Morandotti, F Rumpianesi, R Sperning, Giuseppe Satta
Publikováno v: Journal of Chemotherapy. 5:155-158
The in vitro activity of azithromycin against 40 strains of Chlamydia trachomatis, Ureaplasma urealyticum and Mycoplasma hominis was investigated in comparison with erythromycin, roxithromycin and minocycline. All C. trachomatis strains were inhibite
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a32bb6b357d8ebaf2233d50e970717
https://doi.org/10.1080/1120009x.1993.11739225
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5
ChemInform Abstract: A New Class of cis-Monobactam Derivatives Bearing a Sulfamoyloxymethyl or an N-Alkylsulfamoyloxymethyl Group at Position 4: Synthesis and Antibacterial Activity
Autor: Giuseppe Cascio, R. Sperning, Giuseppe Satta, Grazia Angela Morandotti, Elso Manghisi, Renata Riva, Giuseppe Guanti
Publikováno v: ChemInform. 29
A new series of monobactam derivatives, bearing unsubstituted or N-monosubstituted sulfamoyloxymethyl groups in position 4 was synthesized either in racemic or in optically active form. Their in vitro antibacterial activity was tested in comparison w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f12e742dc8c2f75a1baa2cc8e76bd667
https://doi.org/10.1002/chin.199836294
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6
A new class of cis-monobactam derivatives bearing a sulfamoyloxymethyl or an N-alkylsulfamoyloxymethyl group at position 4: synthesis and antibacterial activity
Autor: R. Sperning, Grazia Angela Morandotti, Giuseppe Cascio, Giuseppe Satta, Renata Riva, Elso Manghisi, Giuseppe Guanti
Publikováno v: Farmaco (Societa chimica italiana : 1989). 53(3)
A new series of monobactam derivatives, bearing unsubstituted or N-monosubstituted sulfamoyloxymethyl groups in position 4 was synthesized either in racemic or in optically active form. Their in vitro antibacterial activity was tested in comparison w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d11e9d989e26f8ef3626243560df1efb
https://pubmed.ncbi.nlm.nih.gov/9639865
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7
MEN 10700, a new penem antibiotic: In-vitro activity and its correlation with beta-lactamase stability, PBP affinity and diffusion through the bacterial cell wall
Autor: Roberta Fontana, Giuseppe Cornaglia, Annarita Mazzariol, Federico Arcamone, Grazia Angela Morandotti, M. Altamura, R. Sperning
The in-vitro activity of MEN 10700, a novel penem, was compared with that of imipenem, ritipenem, ampicillin/sulbactam, cefotaxime, ciprofloxacin and amikacin against 1088 strains taken from 21 genera, including Gram-negative, Gram-positive and anaer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::567625ca13c6b0c1dca0dfe3fdcb6a3d
http://hdl.handle.net/11562/306303
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8
Synthesis and antibacterial activity of C-4 thio- and dithiocarbamate monobactam derivatives
Autor: G, Cascio, L, Lorenzi, D, Caglio, E, Manghisi, F, Arcamone, G, Guanti, G, Satta, G, Morandotti, R, Sperning
Publikováno v: Farmaco (Societa chimica italiana : 1989). 51(3)
New series of monobactam antibiotics, bearing thio-and dithiocarbamate derivatives as C-4 side chain, were synthesized. Some compounds were found to have good antibacterial activity against Gram-negative bacteria.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::419099e79115d198de96fe326f3df097
https://pubmed.ncbi.nlm.nih.gov/8688141
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9
2-Substituted penems with amino acid-related side chains: synthesis and antibacterial activity of a new series of beta-lactam antibiotics
Autor: Laura Lorenzi, R. Sperning, Vittorio Pestellini, Maria Altamura, Giuseppe Cascio, Piero Sbraci, Federico Arcamone, Giuseppe Satta, Enzo Perrotta, Grazia Angela Morandotti
Publikováno v: Journal of medicinal chemistry. 38(21)
A new series of 6-(hydroxyethyl)penems 2-substituted with amino acid-related side chains was synthesized. The nature of the amino acyl derivative proved to be crucial both from a synthetic point of view, as beta-lactam ring opening can compete with C
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da91fac15fb7b2b6c6a24e4d6d346ec4
https://pubmed.ncbi.nlm.nih.gov/7473551
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10
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