RADIOACTIVE FLUORINE LABELING PRECURSOR COMPOUND AND METHOD FOR MANUFACTURING RADIOACTIVE FLUORINE LABELED COMPOUND USING THE SAME
申请人:NIHON MEDI-PHYSICS CO., LTD.
公开号:US20170066748A1
公开(公告)日:2017-03-09
There is provided a labeling precursor compound represented by the following general formula (2):
wherein R
1
represents an alkynyl group, an alkynyloxy group, an azide group, an azidoalkyl group, an arylazide group, a monocyclic or condensed polycyclic aryl group or a nitrogen-containing heterocycle; R
2
and R
3
each independently represent an alkyl group or a hydroxyalkyl group which hydroxy group may be protected with a protecting group, and n is an integer of 1 or 2; R
6
represents an alkyl group or —CONR
11
R
12
wherein R
11
and R
12
each independently represent an alkyl group or a monocyclic or condensed polycyclic aryl group; and R
4
, R
5
, R
7
and R
8
each independently represent a hydrogen atom, an alkyl group or an alkoxy group.
提供了一个标签前体化合物,表示为以下一般式(2):
其中R1代表炔基,炔氧基,叠氮基,叠氮烷基,芳基叠氮基,单环或缩合多环芳基或含氮杂环;R2和R3分别独立地代表烷基或羟基烷基,其中羟基可能被保护基保护,n为1或2的整数;R6代表烷基或—CONR11R12,其中R11和R12分别独立地代表烷基或单环或缩合多环芳基;而R4、R5、R7和R8分别独立地代表氢原子、烷基或烷氧基。