diastereoisomeric 3-(diethoxyphosphonyl)isoxazolidines with a N1-benzylquinazoline-2,4-dione unit at C5. The obtained compounds were assessed for antiviral and antibacterial activities. Several compounds showed moderate inhibitory activities against VZV with EC50 values in the range of 12.63–58.48 µM. A mixture of isoxazolidines cis-20c/trans-20c (6:94) was found to be the most active against B. cereus PCM
N-取代的C- (二乙氧基膦酰基)硝酮与N 3 -烯丙基-N 1 -苄基
喹唑啉-2,4-二酮的偶极环加成产生非对映异构体3-(二乙氧基膦酰基)
异恶唑烷与N 1 -苄基
喹唑啉-2,4-的混合物C5 处的二酮单元。评估获得的化合物的抗病毒和抗菌活性。几种化合物对 VZV 显示出中等抑制活性,
EC 50值在 12.63–58.48 µM 范围内。
异恶唑烷顺式- 20c /反式- 20c (6:94) 的混合物被发现对蜡状芽孢杆菌最有效PCM 1948,MIC 值为 0.625 mg/mL,在该浓度下也没有致突变性。