Tripeptide compounds useful as selective inhibitors of aminopeptidase A and corresponding pharmaceutical compositions
申请人:——
公开号:US20020061840A1
公开(公告)日:2002-05-23
The invention concerns a compound of general formula (I) wherein: R
1
represents an alkyl, alkenyl or alkynyl chain, or a cycloalkyl, or (cycloalkyl)alkyl group substituted by at least a COOH, SO
3
H, PO
3
H
2
or tetrazolyl group; R
2
represents an alkyl chain, or an aryl, arylalkyl, cycloalkyl, (cycloalkyl)alkyl, (heteroaryl)alkyl group substituted or not by at least a OH, OR, SR′, NH
2
, NHR′, guanidinyl, COOH, CONH
2
group, or a halogen atom; R
3
represents a hydrogen atom or a methyl group; R
4
represents a) an alkyl chain, an aryl, alrylalkyl, cycloalkyl, (cycloalkyl)alkyl, (heteroalkyl)alkyl, heterocycloalkyl or (heterocycloalkyl)alkyl group substituted by at least a CONH
2
, SO
3
H, SO
2
NH
2
, PO
3
H
2
or tetrazolyl group, (b) C
2
-C
6
alkyl chain, an aryl, arylakyl, cycloalkyl, (cycloalkyl)alkyl, (heteroaryl)alkyl, heterocycloalkyl, (heterocycloalkyl)alkyl group substituted by at least a CO
2
H group capable of being protected as described above; or c) R
3
and R
4
can together form a heterocyclic compound, with
5
to
6
links, substituted by at least a CO
2
H, CONH
2
, SO
3
H, SO
2
NH
2
or PO
3
H
2
group; X represents a CONH or CH
2
NH; and Z represents a OH, OCH
2
-C
6
H
5
or NR″R′″ group.
本发明涉及通式 (I) 的化合物,其中R
1
代表烷基、烯基或炔基链,或至少被 COOH、SO
3
H、PO
3
H
2
或
四唑基; R
2
代表烷基链,或至少被一个 OH、OR、SR′、NH 取代或未被 OH 取代的芳基、芳烷基、环烷基、 (环烷基)烷基、(杂芳基)烷基
2
、NHR′、
胍基、COOH、CONH
2
基团或卤素原子取代
3
代表氢原子或甲基; R
4
代表 a) 烷基链、芳基、芳烷基、环烷基、(环烷基)烷基、(杂烷基)烷基、杂环烷基或 (杂环烷基)烷基,至少被一个 CONH
2
、SO
3
H、SO
2
NH
2
PO
3
H
2
或
四唑基, (b) C
2
-C
6
烷基链、芳基、芳烷基、环烷基、(环烷基)烷基、(杂芳基)烷基、杂环烷基、 (杂环烷基)烷基被至少一个 CO
2
或 c) R
3
和 R
4
可共同形成
杂环化合物,其中
5
至
6
链节,至少被一个 CO
2
H、CONH
2
、SO
3
H, SO
2
NH
2
或 PO
3
H
2
基团;X 代表 CONH 或 CH
2
NH;Z 代表 OH、OCH
2
-C
6
H
5
或 NR″R′″ 基团。