申请人:——
公开号:US20030195237A1
公开(公告)日:2003-10-16
1
Compounds of the formula (I) or (II) and their pharmaceutically acceptable salts are ligands at gastrin and/or chole-cystokinin receptors. n is from 1 to 4; R
4
is C
1
to C
15
hydrocarbyl wherein up to two C atoms may optionally be replaced by N, O and/or S atoms and up to three H atoms may optionally be replaced by halogen atoms; Z is —(NR
5
)
a
—CO—(NR
6
)
b
-(wherein a is 0 or 1, b is 0 or 1, and R
5
and R
6
are independently selected from H, Me, Et, Pr, Bn), —CO—NR
5
—CH
2
—CO—NR
6
—, —CO—O—, —CH
2
—CH
2
—, —CH═CH—, CH
2
—NR
6
— or a bond; Q is R
7
V, or(a) wherein R
7
is —CH
2
—; —CH
2
—; or(b) R
7
and R
6
, together with the nitrogen atom to which R
6
is attached, form a piperidine or pyrrolidine ring which is substituted by V; V is —CO—NH—SO
2
—Ph, —SO
2
—NH—CO—Ph, CH
2
OH, or a group of the formula —R
8
U, (wherein U is —COOH, tetrazolyl, —CONHOH— or —SO
3
H; and R
8
is a bond; C
1
to C
6
hydrocarbylene, optionally substituted by hydroxy, amino or acetamino; —O-(C
1
to C
3
alkylene)-; —SO
2
NR
9
—CHR
10
—; —CO—NR
9
CHR
10
—, R
9
and R
10
being independently selected from H and methyl; or —NH—(CO)
c
—CH
2
—, c being 0 or 1); m is 1 or 2; q is from 0 to 2, with the proviso that q is 1 or 2 when Z is a bond); Compositions comprising a compound of formula (I) or (II) are also described.
化合物(I)或(II)的配方及其药学上可接受的盐是胃泌素和/或胆囊肽受体的配体。其中n为1至4; R4为C1至C15烃基,其中最多可有两个C原子被N、O和/或S原子替换,最多可有三个H原子被卤素原子替换; Z为-(NR5)a-CO-(NR6)b-(其中a为0或1,b为0或1,R5和R6独立选择自H、Me、Et、Pr、Bn)、-CO-NR5-CH2-CO-NR6-、-CO-O-、-CH2-CH2-、-CH=CH-、CH2-NR6-或键; Q为R7V或(a)其中R7为-CH2-; -CH2-; 或(b) R7和R6与R6所连接的氮原子一起形成一个被V取代的哌啶或吡咯烷环; V为-CO-NH-SO2-Ph、-SO2-NH-CO-Ph、CH2OH或一个公式为-R8U的基团(其中U为-COOH、四唑基、-CONHOH-或-SO3H; R8为键; C1至C6烃基亚亚甲基,可选择地被羟基、氨基或乙酰氨基取代; -O-(C1至C3烷基)-; -SO2NR9-CHR10-; -CO-NR9CHR10-,其中R9和R10独立选择自H和甲基; 或-NH-(CO)c-CH2-,其中c为0或1); m为1或2; q为0至2,但当Z为键时,q为1或2。还描述了包含化合物(I)或(II)的组成物。