NOVEL PHENOL DERIVATIVES AND ANTITRYPANOSOMA PREVENTIVE/THERAPEUTIC AGENT COMPRISING THE SAME AS ACTIVE INGREDIENT
申请人:Saimoto Hiroyuki
公开号:US20070208078A1
公开(公告)日:2007-09-06
A compound represented by formula (I):
[wherein, for example, X is a hydrogen atom or a halogen atom;
R
1
is a hydrogen atom;
R
2
is a hydrogen atom or a C
1-4
alkyl group;
R
3
is —CHO or —COOH; and
R
4
is —CH═CH—(CH
2
)
p
—CH
3
(wherein p is an integer of 1 to 12), —CH(OH)—(CH
2
)
q
—CH
3
(wherein q is an integer of 1 to 13), —CH(OH)—CH
2
—CH(CH
3
)—(CH
2
)
2
—CH═C(CH
3
)
2
, —CH═CH—CH(CH
3
)—(CH
2
)
3
—CH(CH
3
)
2
, —(CH
2
)
2
—CH(CH
3
)—(CH
2
)
3
—CH(CH
3
)
2
or —(CH
2
)
8
—CH
3
], an optical isomer thereof and a pharmaceutically acceptable salt thereof. These compounds have antitrypanosoma activity, and accordingly are useful as drugs for preventing or treating the diseases caused by trypanosoma.
Phenol derivatives and antitrypanosoma preventive/therapeutic agent comprising the same as active ingredient
申请人:aRigen Pharmaceuticals, Inc.
公开号:US07622598B2
公开(公告)日:2009-11-24
A compound represented by formula (I):
[wherein, for example,
X is a hydrogen atom or a halogen atom;
R1 is a hydrogen atom;
R2 is a hydrogen atom or a C1-4 alkyl group;
R3 is —CHO or —COOH; and
R4 is —CH═CH—(CH2)p—CH3 (wherein p is an integer of 1 to 12), —CH(OH)—(CH2)q—CH3 (wherein q is an integer of 1 to 13), —CH(OH)—CH2—CH(CH3)—(CH2)2—CH═C(CH3)2, —CH═CH—CH(CH3)—(CH2)3—CH(CH3)2, —(CH2)2—CH(CH3)—(CH2)3—CH(CH3)2 or —(CH2)8—CH3], an optical isomer thereof and a pharmaceutically acceptable salt thereof. These compounds have antitrypanosoma activity, and accordingly are useful as drugs for preventing or treating the diseases caused by trypanosoma.