申请人:Percec Virgil
公开号:US20120308640A1
公开(公告)日:2012-12-06
The invention concerns compounds of the formula: X—(Y)
t
wherein: X is Formula (X), each Y is the same or different and is Formula (Y) —O—[CH
2
—CH(OH)—CH
2
—O—]
m
—H; or —C(OR
5
)
3
; R
1
, R
2
, R
3
, R
6
, R
7
, R
8
, R
9
, R
10
are each, independently, —(CH
2
CH
2
O)
m
—R
4
, —[CH
2
CH(OH)CH
2
O]
n
H, OR
11
, —O(CH
2
)
P
R
13
, or —(CH
2
)R
12
; each R
4
is independently OR
5
or OH; R
5
, R
11
and R
12
are each, independently, H or C
1
-C
30
alkyl; R
13
is —NH
3
+
Cl
−
or —NHBoc; t is an integer from 2 to 6; m, n, and p are each, independently, an integer from 1 to 12; and each q, r, and s is 0 or 1 and the sum of q+r+s is at least 2.
本发明涉及以下式的化合物:X—(Y)t其中:X是式(X),每个Y相同或不同,是式(Y)—O—[CH2—CH(OH)—CH2—O—]m—H;或—C(OR5)3;R1、R2、R3、R6、R7、R8、R9、R10各自独立地为—(CH2CH2O)m—R4,—[CH2CH(OH)CH2O]nH,OR11,—O(CH2)PR13或—(CH2)R12;每个R4独立地为OR5或OH;R5、R11和R12各自独立地为H或C1-C30烷基;R13为—NH3+Cl−或—NHBoc;t为2至6的整数;m、n和p各自独立地为1至12的整数;每个q、r和s为0或1,且q+r+s的总和至少为2。