Kabak, MehmetElerman, Yalçın2020-02-172020-02-172003https://doi.org/10.2116/analsci.19.969http://hdl.handle.net/20.500.12575/696303,3-Dichloro-N-p-methoxyphenyl-4-(2-phenylstryl)-2-azetidinone (C22H15Cl2NO2) was studied by X-Ray analysis, which indicated a monoclinic space group, P21/c, with a = 9.619(5), b = 13.879(4), c = 14.161(5)Å, β = 100.16(3)°, V = 1860.8(13)Å3, Z = 4, Dc = 1.414 g cm-3, μ(Mo Kα) = 0.366 mm-1 and F000 = 816. The structure was solved by direct methods and refined to R = 0.041 for 4026 reflections [I > 2σ(I). The β-lactam ring (2-azetidinone) has antimicrobial affects. The substituents of the methoxyphenyl and phenyl substituents do not change the activity property of the beta-lactam ring, and the activity properties depend on the planarity of the β-lactam ring.enCC0 1.0 UniversalArticle1969699700910-63401348-2246