Fluorescent probe for high-sensitivity pancreatic fluid detection, and method for detecting pancreatic fluid
申请人:THE UNIVERSITY OF TOKYO
公开号:US09506102B2
公开(公告)日:2016-11-29
A fluorescent probe for detecting pancreatic fluid containing a compound or salt thereof represented by formula (I) below.
(In the formula, A represents an amino acid residue or N-substituted amino acid residue, with A forming an amide bond with the adjacent NH in the formula; R1 represents a hydrogen atom or 1 to 4 same or different substituent groups that bond with a benzene ring; R2, R3, R4, R5, R6, and R7 each independently represent a hydrogen atom, a hydroxyl group, an alkyl group, or a halogen atom; R8 and R9 each independently represent a hydrogen atom or an alkyl group; and X represents a C1-C3 alkylene group).
下面是表示为以下公式(I)的化合物或其盐的胰液检测用荧光探针。
(在公式中,A代表氨基酸残基或N-取代氨基酸残基,其中A与公式中相邻的NH形成酰胺键;R1代表氢原子或与苯环结合的1至4个相同或不同的取代基团;R2、R3、R4、R5、R6和R7分别独立地代表氢原子、羟基、烷基或卤素原子;R8和R9分别独立地代表氢原子或烷基;X代表C1-C3烷基基团)。