Suzuki–Miyaura coupling of quinazolines containing an unprotected NH<sub>2</sub> group: Synthesis and biological testing of quinazoline derivatives
作者:Yadagiri Pulipati、Venkateshwarlu Gurram、S. Vijaya Laxmi、Yennam Satyanarayana、Karan Singh、Vinod Kumar、Somesh Sharma、Narender Pottabathini、Vijaya Bhaskara Reddy Iska
DOI:10.1080/00397911.2017.1315672
日期:2017.6.18
ABSTRACT A robust approach to 4-amino quinazoline bi-aryl compounds was developed through Suzuki–Miyaura coupling reaction of quinazoline containing an unprotected NH2 group and arylboronic acids. Pd(dcpf)Cl2 was found to be an efficient catalyst for the reaction. All the compounds were evaluated for antimicrobial activity against gram-positive and gram-negative bacteria and fungi. One of the compounds
摘要 通过含有未保护的 NH2 基团的喹唑啉和芳基硼酸的 Suzuki-Miyaura 偶联反应,开发了 4-氨基喹唑啉双芳基化合物的稳健方法。发现 Pd(dcpf)Cl2 是该反应的有效催化剂。评估所有化合物对革兰氏阳性和革兰氏阴性细菌和真菌的抗微生物活性。发现其中一种化合物 3l 对白色念珠菌的活性高于标准咪康唑。图形概要