申请人:Del Soldato Piero
公开号:US20070197499A1
公开(公告)日:2007-08-23
Compounds or their salts of general formula (I): A-B—N(O)
s
wherein: s is an integer equal to 1 or 2; A=R-T
1
-, wherein R is the drug radical and T
1
=(CO)
t
or (X)
t′
, wherein X═O, S, NR
1c
, R
1c
is H or a linear or branched alkyl or a free valence, t and t′ are integers and equal to zero or 1, with the proviso that t=1 when t′=0; t=0 when t′=1; B=-T
B
-X
2
—O—wherein T
B
=(CO) when t=0, T
B
=X when t′=0, X being as above defined; X
2
is equal to R
1B—X—R
2B
radical wherein X is as above defined, R
1B
and R
2B
, equal to or different from each other, are linear or branched C
1
-C
6
alkylenes, or X
2
is a radical wherein two alkylene chains C
1
-C
4
are linked to nonadjacent positions of a central ring having 4 or 6 atoms, said ring being an unsaturated cycloaliphatic ring, or a saturated or aromatic heterocylic ring, containing one or two heteroatoms, equal or different, selected from O, S, N; wherein the unsaturated cycloaliphatic ring does not have aromatic character according to Huckel's rule.
通式(I)的化合物或其盐:A-B-N(O)s其中:s是等于1或2的整数;A = R-T1-,其中R为药物基团,T1 =(CO)或(X)t',其中X = O,S,NR1c,R1c是H或线性或支链烷基或自由价,t和t'是整数,等于零或1,但前提是当t' = 0时,t = 1;当t' = 1时,t = 0;B = -TB-X2-O-,其中TB =(CO)当t = 0时,TB = X当t' = 0时,X如上定义;X2等于R1B-X-R2B基团,其中X如上定义,R1B和R2B相等或不同,是线性或支链C1-C6烷基,或X2是基团,其中两个C1-C4烷基链连接到具有4或6个原子的中心环的非相邻位置,该环是不饱和的环状脂肪族环,或饱和的或芳香的杂环,包含一个或两个异原子,相同或不同,从O,S,N中选择;其中不饱和的环状脂肪族环不具有根据Huckel法则的芳香性质。