New amidino-benzimidazolyl derivatives of tylosin and desmycosin (CROSBI ID 93449)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hranjec, Marijana ; Starčević, Kristina ; Zamola, Branimir ; Mutak, Stjepan ; Đerek, Marko ; Karminski-Zamola, Grace
engleski
New amidino-benzimidazolyl derivatives of tylosin and desmycosin
New amidino-benzimidazolyl derivatives of antibiotics tylosin and desmycosin are prepared in the reaction of corresponding amidino-substituted o-phenylendiamine with tylosin respectively desmyicosin on the 20-C aldehyde group. The reaction was carried out in absolute ethanol in the presence of p-benzoquinone. On this way are prepared: 20-[5-N-isopropylamidino)-2-benzimidazolyl]tylosin hydrochloride 9, 20-[5-(-2-imidazolinyl)-2-benzimidazolyl]tylosin hydrochloride 10, 20-[5-(-N-morpholinylamidino)-2-benzimidazolyl]tylosin hydrochloride 11, 20-[5-N-isopropylamidino)-2-benzimidazolyl]desmycosin hydrochloride 12, 20-[5-(-2- imidazolinyl)-2-benzimidazolyl]desmycosin hydrochloride 13, 20-[5-(-N-morpholinylamidino)-2-benzimidazolyl]desmycosin hydrochloride 14. Their antimicrobial activity was tested on a series of microorganisms.
20-[5-N-isopropylamidino)-2-benzimidazolyl]tylosin hydrochloride 9
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Podaci o izdanju
55 (3)
2002.
308-314
objavljeno
0021-8820
0021-8820
10.7164/antibiotics.55.308