Unexpected formation of 1-[4-chloromethylphenyl]-5-[4-(methylsulfonyl)benzyl]-1 H -tetrazole and 1-[4-chloromethylphenyl]-5-[4-(aminosulfonyl)phenyl]-1 H -tetrazole: Crystal structure, bioassay screening and molecular docking studies
作者:Baker Jawabrah Al-Hourani、Basem F. Ali、Zaher Judeh、Musa I. El-Barghouthi、Wajdy Al-Awaida、Yasmin Snobar、Fatima El Soubani、Khalid Matalka、Frank Wuest
DOI:10.1016/j.molstruc.2018.03.083
日期:2018.7
rotated against each other by 87.73° (in 3a) and 72.21° (in 3b). In the crystal, intermolecular interactions between molecules of 3a,b are dominated by C H⋯O and C H⋯N hydrogen bonds. Additional Cl…π interactions add extra supramolecularity. All intermolecular interaction motifs consolidate a three dimensional network lattice. The molecular docking studies were carried out to understand the interaction of
摘要 在含有酰胺的苯甲醇环化反应中,使用 NaN3 和 SiCl4,观察到额外的独特氯化发展,以产生新型唑类 1-[4-氯甲基苯基]-5-[4-(甲基磺酰基)苄基]-1H-四唑( 3a)和1-[4-氯甲基苯基]-5-[4-(氨基磺酰基)苯基]-1H-四唑(3b)。对照实验表明,在如此干净的反应和定量收率中,SiCl4 或 SiCl3N3 对此类官能团转化起主要作用。除了光谱分析外,还使用 X 射线晶体学技术确定了它们的分子结构。化合物 3a 和 3b 在单斜空间群 P21/c 中结晶。唑3a的细胞参数为a = 22.3827 (8), A, b = 5.1602 (2) A, c = 13.4994 (5) A3, β = 95.2352 (14)°, V = 1552.67 (10) A3, and Z = 4。而唑 3b 的细胞参数是 a = 20.582 (2), A, b = 5