A method whereby a compound having HCV replication inhibitory activity and desired optical activity can be synthesized selectively and at high yield in a small number of steps by using a compound having a specific chiral auxiliary as a starting compound is provided.
A compound represented by the formula (1-8):
[wherein Y represents a group represented by the following formula:
Q represents a protected carbonyl group; D represents -(CH2)m-R', etc.; and n represents an integer of 0 to 10].
本发明提供了一种方法,通过使用具有特定手性助剂的化合物作为起始化合物,可以在少量步骤内选择性地高产率合成具有 HCV 复制抑制活性和所需光学活性的化合物。
由式(1-8)代表的化合物:
[其中 Y 代表下式所表示的基团:
Q 代表受保护的羰基;D 代表-(
CH2)m-R'等;n 代表 0 至 10 的整数]。