مشخصات پژوهش

صفحه نخست /4,6-Dimeth­oxy-2-(methyl­sulfa
عنوان 4,6-Dimeth­oxy-2-(methyl­sulfan­yl)pyrimidine–4-hy­droxy­benzoic acid (1/1)
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها single-crystal X-ray study, T=100 K, mean σ(C-C)=0.002 Å, R factor = 0.032, wR factor = 0.093, data-to-parameter ratio 16.2.
چکیده The base mol­ecule of the title co-crystal, C7H10N2O2S·C7H6O3, is essentially planar, with a maximum deviation of 0.0806 (14) Å for all non-H atoms. The acid mol­ecule is also nearly planar, with a dihedral angle of 8.12 (14)° between the benzene ring and the carb­oxy group. In the crystal, the acid mol­ecules form an inversion dimer through a pair of O—H⋯O hydrogen bonds with an R 2 2(8) ring motif. The pyrimidine mol­ecules are linked on both sides of the dimer into a heterotetra­mer via O—H⋯N and C—H⋯O hydrogen bonds with R 2 2(8) ring motifs. The heterotetra­mers are further linked by weak C—H⋯O hydrogen bonds, forming a tape structure along [1-10]
پژوهشگران کاستوری بالاسوبرامانی (نفر پنجم)، عبدلرزاک ابراهیم (نفر چهارم)، سوهانا آرشد (نفر سوم)، عباس فرهادی کوتنایی (نفر دوم)، کالیاپریومال تانیگای مانی (نفر اول)