The present invention provides a novel alizarin derivative compound and a simplified and low cost method for preparing an alizarin derivative compound including: obtaining a compound represented by Formula (2) using a compound represented by Formula (3); and obtaining an alizarin derivative compound represented by Formula (1) using the compound represented by Formula (2); in Formulae (1) to (3), R
1
represents a hydrogen atom or a substituent; n represents an integer of 1 to 3, L represents a specific alkyl group; Q represents an atomic group needed to form an aromatic ring or a heteroaromatic ring with adjacent carbon atoms; and P represents an atomic group which includes an atom(s) selected from a hydrogen atom, a carbon atom, an oxygen atom, a sulfur atom, a silicon atom and a boron atom, and which is needed to form a ring structure group with adjacent two oxygen atoms and two carbon atoms;
本发明提供了一种新型
茜素衍
生物化合物和一种简化且低成本的制备
茜素衍
生物化合物的方法,包括:使用式(3)表示的化合物获得式(2)表示的化合物;使用式(2)表示的化合物获得式(1)表示的
茜素衍
生物化合物;在式(1)至(3)中,R1表示氢原子或取代基;n表示1至3的整数,L表示特定的烷基基团;Q表示需要与相邻的碳原子形成芳香环或杂芳环的原子基团;P表示包括从氢原子、碳原子、氧原子、
硫原子、
硅原子和
硼原子中选择的一个或多个原子的原子基团,需要与相邻的两个氧原子和两个碳原子形成环状结构基团。