The present invention relates to quinolones of formula (I) and process for its preparation by amine insertion into aryl-ynones thereof. [Formula I] The invention further relates to the process to obtain the natural products such as: graveoline, graveolinine, pseudane IV, pseudane VII, pseudane VIII and pseudane XII. The invention also describes the process for the total synthesis of waltherione F in concise approach from the quinolone synthesized. [Formula II]
                            本发明涉及公式(I)的
喹诺酮及其通过胺插入芳基-炔酮制备的方法。 本发明还涉及获得自然产物的方法,例如:graveoline、graveolinine、伪难脑素IV、伪难脑素VII、伪难脑素VIII和伪难脑素XII。 本发明还描述了从合成的
喹诺酮中采用简洁方法进行Waltherione F的全合成过程。 [公式II]