نتایج جستجو برای: 1 6 hydroxynaphthalen 2 yl butane 1
تعداد نتایج: 4288658 فیلتر نتایج به سال:
The new π-extended redox-active ligand with both TTF and triazole units, 6-(4,5-bis(propylthio)-1,3-dithiol-2-ylidene)-1H-[1,3]dithiolo[4',5':4,5]benzo [1,2-d] [1-3]triazole, has been successfully prepared. Based on the versatile ligand and Cu(tta)2 precursors (tta(-) = 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione), a TTF-based pentanuclear Cu(II) cluster (Cu5(tta)4(TTFN3)6) is synthesized...
The title compound, C(22)H(32)N(2)O(2)S, was obtained by dehydroxy-lation and deacetyl-ation of 4-{(1S,2S)-2-(benzylhydroxy-amino)-3-methyl-1-[(S)-2-methyl-propane-2-sulfinylamino]but-yl}phenyl acetate, which was derived from reductive crosslinking of nitrone with N-tert-butane-sulfinyl-imine. The crystal structure shows that the mol-ecules are linked by O-H⋯O hydrogen bonds.
In the present investigation, four 1,3,4-bis-oxadiazole derivatives were synthesized as potential antimicrobial agents. The compounds are: 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]propane (2a), 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]butane (2b), 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]octane (2c) and 5,5'-dibenzylthio-bis-[1,3,4-oxadiazol-2-yl]butane (3). The above newly synthesized compo...
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