The present invention provides a triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R
1
represents an aromatic group having as a substituent or as a part of a substituent at least one member selected from the group consisting of a carboxyl group, a hydroxyl group, a sulfonic acid group and a secondary amino group, or an aromatic group which comprises a secondary amino group and may comprise nitrogen; R
4
in the general formula (III) represents an aromatic amino acid residue represented by the general formula (III-1) below; X represents —CHY—(CH
3
)
2
Z; and Y and Z are respectively —H or —OH or together form a single bond: (III-1) wherein R
5
represents a hydroxyl group which may be present or absent; and n represents an integer of 0 or 1.
本发明提供了一种由以下
化学式(II)和(III)所代表的三倍萜
酚化合物,具有增强溶栓活性,以及一种高效制备该三倍萜
酚化合物的方法。在
化学式(II)和(III)中,R1代表芳香基团,其作为取代基或取代基的一部分至少包括羧基、羟基、
磺酸基和二级
氨基组成的群中的一种,或者是包含二级
氨基并可能包含氮的芳香基团;在通式(III)中,R4代表由通式(III-1)所表示的芳香
氨基酸残基;X代表—CHY—(
CH3)2Z;Y和Z分别为—H或—OH或形成单键:(III-1)其中,R5代表可能存在或不存在的羟基;n代表0或1的整数。