申请人:Xanthus Life Sciences, Inc.
公开号:US20040132763A1
公开(公告)日:2004-07-08
Disclosed is a salt of amonafide or amonafide analogs represented Structural Formula (I):
1
R1 is —(CH
2
)
n
N
+
HR3R4 X
−
or R1 is —(CH
2
)
n
N
+
HR3R4 X
−
or —(CH
2
)
n
NR3R4 when R2 is —N
+
HR6R7.
R2 is —OR5, halogen, —NR6R7, —N
+
HR6R7 X
−,
sulphonic acid, nitro, —NR5COOR5, —NR5COR5 or —OCOR5;
R3 and R4 are independently H, C1-C4 alkyl group or, taken together with the nitrogen atom to which they are bonded, a non-aromatic nitrogen-containing heterocyclic group;
each R5 is independently —H or a C1-C4 alkyl group;
R6 and R7 are independently H, C1-C4 alkyl group or, taken together with the nitrogen atom to which they are bonded, a non-aromatic nitrogen-containing heterocyclic group;
n is an integer from 0-3; and
X
−
is the carboxylate anion of an organic carboxylic acid compound.
Also disclosed are methods of preparing certain compounds represented by Structural Formula (I).
本文揭示了一种氨咪非德盐或氨咪非德类似物的盐,其结构式表示为(I):其中1R1为—(CH2)nN+HR3R4 X−或R1为—(CH2)nN+HR3R4 X−或—(CH2)nNR3R4,当R2为—N+HR6R7时。R2为—OR5,卤素,—NR6R7,—N+HR6R7 X−,磺酸,硝基,—NR5COOR5,—NR5COR5或—OCOR5;R3和R4独立地为H,C1-C4烷基或与它们连接的氮原子一起形成非芳香氮杂环基团;每个R5独立地为—H或C1-C4烷基;R6和R7独立地为H,C1-C4烷基或与它们连接的氮原子一起形成非芳香氮杂环基团;n为0-3的整数;X−是有机羧酸化合物的羧酸根阴离子。本文还揭示了制备某些结构式(I)化合物的方法。