申请人:Takeda Kodai
公开号:US20120088921A1
公开(公告)日:2012-04-12
A compound is represented by the following formula:
In the formula (1), X is a chalcogen atom. Z is carbon or an aromatic ring structure having at least one sulfur, at least one oxygen, or at least one nitrogen in an aromatic ring to which a substituent is attached. n is an integer of 1 to 3. R
1
and R
2
are independently selected from a hydrogen atom, a halogen atom, a straight, branched, or cyclic alkyl group, a straight, branched, or cyclic alkoxy group, and a substituted or unsubstituted aryl group.
一个化合物由以下公式表示:在公式(1)中,X是硫属原子。Z是碳或至少在芳香环结构中有一个硫、至少一个氧或至少一个氮的芳香环,其中连接有一个取代基。n是1到3的整数。R1和R2分别选自氢原子、卤素原子、直链、支链或环烷基、直链、支链或环烷氧基和取代或未取代芳基。