Synthesis and antimicrobial activity of some novel derivatives of benzofuran: Part 2. The synthesis and antimicrobial activity of some novel 1-(1-benzofuran-2-yl)-2-mesitylethanone derivatives
作者:Cumhur Kirilmis、Misir Ahmedzade、Süleyman Servi、Murat Koca、Ahmet Kizirgil、Cavit Kazaz
DOI:10.1016/j.ejmech.2007.03.023
日期:2008.2
The reaction of salicylaldehyde with 1-chloro-3-mesitylacetone (2) and potassium carbonate was used to prepare 1-(1-benzofuran-2-yl)-2-mesitylethanone (4) for the starting reagent purposes. 1-(1-Benzofuran-2-yl)-2-mesitylethanoneoxime (5) was synthesized by the reaction of the compound (4) with hydroxylamine. New derivative of 1-(1-benzofuran-2-yl)-2-mesitylethanoneoxime (5) as 1-(1-benzofuran-2-y
水杨醛与1-氯-3-间甲苯基丙酮(2)和碳酸钾的反应用于制备1-(1-苯并呋喃-2-基)-2-间苯二甲酮(4),用于起始试剂。通过化合物(4)与羟胺的反应合成了1-(1-苯并呋喃-2-基)-2-间苯二甲酮肟(5)。以非常高的产率获得了1-(1-苯并呋喃-2-基)-2-间苯二甲酮肟(5)的新衍生物,即1-(1-苯并呋喃-2-基)-2-间苯二甲酮半脲(7)。通过反应化合物5和各种含卤素的化合物获得烷基取代的N-肟醚(8a-d)。化合物9a-d是通过化合物(5)与四种不同的酰氯的反应合成的。测试了一些合成的化合物对金黄色葡萄球菌ATCC 6538的抗菌活性,