Microwave‐Assisted Synthesis of Novel Spiro Phosphonyl Thiazolo Pyrazole Glycosides as Potential Nematicidal Agents
作者:Srinivas Avula、Sunitha Malladi、Pulluri Karthik、Rajitha Sonti Reddy、Koduri Vasumathi Reddy
DOI:10.1002/jhet.3498
日期:2019.4
6S,6aR)‐6‐((1‐(4‐chlorophenyl)‐1H‐1,2,3‐triazol‐4‐yl)methoxy)‐2,2‐dimethyltetrahydrofuro[2,3‐d][1,3]dioxol‐5‐yl)‐4‐(4‐fluorophenyl)‐9‐oxo‐8‐phenyl‐6‐thia‐1,2,8‐triazaspiro[4.4]non‐2‐en‐3‐ylphosphonate 2a–g were synthesized by the reaction of chalcone derivatives of 2‐((3aR,5S,6S,6aR)‐6‐((1‐(4‐chlorophenyl)‐1H‐1,2,3‐triazol‐4‐yl)methoxy)‐2,2‐dimethyltetrahydrofuro[2,3‐d][1,3]dioxol‐5‐yl)‐3‐phenylthiazolidin‐4‐one
一系列新型二甲基7 ‐(((3aR,5S,6S,6aR)‐6 ‐((1‐(4‐氯苯基)‐1 H ‐1,2,3-三唑‐4‐基)甲氧基)‐2, 2-二甲基四氢呋喃[2,3- d ] [1,3]二氧杂-5-基)-4-(4-氟苯基)-9-氧代-8-苯基-6-噻吩-1,2,8-三氮杂螺[ 4.4]壬-2-烯-3- ylphosphonate 2A -克((3AR,5S,6S,6AR)-6 - - ((1-(4-氯苯基)-1-通过的2查耳酮衍生物的反应,合成ħ -1,2,3-三唑-4-基)甲氧基)-2,2-二甲基四氢呋喃并[2,3- d ] [1,3]二氧杂环戊烯-5-基)-3- phenylthiazolidin -4-酮1与Bestmann –Ohira试剂。通过IR,NMR,MS和元素分析阐明了新合成化合物的化学结构。化合物2a – g评估其对食线虫线虫和秀丽隐杆线虫的杀线虫活性; 化合物2b,