申请人:Balzarini Jan
公开号:US20100256087A1
公开(公告)日:2010-10-07
A compound of the general formula (III): wherein X is O, S, NH or CH
2
; Y is O, S or NH; Z is O, S or CH
2
; R
1
is C
1-8
alkyl, especially C
1-6
alkyl, preferably n-alkyl, e.g., n-pentyl or n-hexyl; at least one of R
2
and R
3
is H—[R
4
-R
5
]
n
—R
6
—, in which: H—[R
4
-R
5
]
n
— comprises an oligopeptide, R
4
being an amino acid and R
5
being an amino acid selected from proline, alanine, hydroxyproline, dihydroxyproline, thiazolidinecarboxylic acid (thioproline), dehydroproline, pipecolic acid (L-homoproline), azetidinecarboxylic acid, aziridinecarboxylic acid, glycine, serine, valine, leucine, isoleucine and threonine, R
6
is a neutral, non-polar amino acid moiety that is bonded to R
5
by a peptide bond, and n is 1, 2, 3, 4 or 5; and the other of R
3
and R
2
is H—[R
4
-R
5
]n-R
6
— or H; or a pharmaceutically acceptable salt thereof.
通式(III)的化合物:其中X为O、S、NH或
CH2;Y为O、S或NH;Z为O、S或 ;R1为C1-8烷基,特别是C1-6烷基,最好是n-烷基,例如n-戊基或n-己基;R2和R3中至少一个为H—[R4-R5]n—R6—,其中:H—[R4-R5]n—包括寡肽,R4为
氨基酸,R5为从脯
氨酸、丙
氨酸、羟脯
氨酸、二羟脯
氨酸、
噻唑烷
羧酸(
硫代脯
氨酸)、去
氢脯
氨酸、
吡咯烷
羧酸(L-异脯
氨酸)、
氮杂环丙
氨酸、
氮杂环丙
氨酸、甘
氨酸、
丝氨酸、缬
氨酸、亮
氨酸、
异亮氨酸和苏
氨酸中选择的
氨基酸,R6是通过肽键与R5结合的中性、非极性
氨基酸基团,n为1、2、3、4或5;R3和R2中的另一个为H—[R4-R5]n-R6—或H;或其药学上可接受的盐。