To provide novel nitrogen-containing compounds having antagonism to CXCR4 and remedies for disease, such as rheumatism, cancer metastasis, etc., based on the CXCR4 antagonism.
Nitrogen-containing compounds represented by the following general formula and CXCR4 antagonists containing these compounds as an active ingredient can be provided. The above compounds are typified by nitrogen-containing compounds represented by the following general formula (I)
1
wherein A
1
and A
2
represent each a guanidino group or a group represented by the following general formula (ia)
2
(wherein A
3
represents a monocyclic or polycyclic heterocyclic aromatic ring group having 1 or 2 hetero atoms; B
1
represents a single bond or alkylene group; and R
1
represents hydrogen or alkyl group; W represents alkylene group having 2 to 3 carbon atoms, cyclic alkylene group having 5 to 10 carbon atoms, aromatic ring having 6 to 10 carbon atoms or heterocyclic aromatic ring having 5 to 10 carbon atoms; y is —(C═O)—; x is —C (═O)—NH—; n
1
is an integer of 1 or 2; n
2
is an integer of 2 or 3; and D is selected from among various substituents:
为了基于CXCR4拮抗作用提供具有对CXCR4拮抗作用的新型
含氮化合物和治疗药物,例如风湿病、癌症转移等。可以提供以下通式所表示的
含氮化合物和包含这些化合物作为活性成分的CXCR4
拮抗剂。上述化合物的典型代表是由以下通式(I)所表示的
含氮化合物:
其中,A1和A2分别表示
鸟氨酸基团或由以下通式(ia)所表示的基团:
(其中,A3表示具有1或2个杂原子的单环或多环杂环芳香基团;B1表示单键或烷基链;R1表示
氢或烷基链;W表示具有2至3个
碳原子的烷基链、具有5至10个
碳原子的环状烷基链、具有6至10个
碳原子的芳香环或具有5至10个
碳原子的杂环芳香环;y为—(C═O)—;x为—C(═O)—NH—;n1为1或2的整数;n2为2或3的整数;D从各种取代基中选择。