An object is to provide a novel therapeutic drug for adult T-cell leukemia having an ATL cell specific antitumor effect. The therapeutic drug for adult T-cell leukemia according to the invention is characterized by containing a compound represented by the formula I or a prodrug thereof,
wherein R
1
is H, OH, an alkoxy group, an acyl group, or a thioacyl group, R
2
is an acyl group, a thioacyl group, CONR
7
R
8
, or CSNR
7
R
8
(R
7
and R
8
being each independently H, an alkyl group containing 1 to 3 carbon atoms, or a phenyl group), or R
1
and R
2
together may form a ring, X
1
and X
2
may be the same or different and are each —CR
3
R
4
—, —SiR
3
R
4
— or oxygen, and R
3
and R
4
may be the same or different and are each an alkyl group containing 1 to 6 carbon atoms.
一种提供成人T细胞白血病的新型治疗药物的对象是具有ATL细胞特异性抗肿瘤作用。根据本发明的成人T细胞白血病治疗药物的特征在于含有由式I表示的化合物或其前药,
其中R
1
为H、OH、烷氧基、酰基或硫酰基,R
2
为酰基、硫酰基、CONR
7
R
8
或CSNR
7
R
8
(R
7
和R
8
各自独立地为H、含有1至3个碳原子的烷基或苯基),或R
1
和R
2
可共同形成环,X
1
和X
2
可以相同也可以不同,分别为—CR
3
R
4
—、—SiR
3
R
4
—或氧,R
3
和R
4
可以相同也可以不同,分别为含有1至6个碳原子的烷基。
Novel tetrahydronaphthalene & indane derivatives
申请人:Hoffmann-La Roche Inc.
公开号:US04935560A1
公开(公告)日:1990-06-19
Novel styryl-tetrahydromaphthalene and indane derivatives useful for treating neoplasms and dermatoses.
小说式四氢萘和茚香烷衍生物可用于治疗肿瘤和皮肤病。
Biaromatic compounds and cosmetic/pharmaceutical applications thereof
申请人:Caron Jean-Claude
公开号:US20070249710A1
公开(公告)日:2007-10-25
Novel biaromatic compounds having the structural formula (I):
have a selective agonist activity with respect to the RAR-gamma receptor and are useful for combating skin aging and for treating, e.g., cell differentiation or proliferation disorders, pathologies related to keratinization disorders, acne and psoriasis.
An object is to provide a novel therapeutic drug for adult T-cell leukemia having an ATL cell specific antitumor effect. The therapeutic drug for adult T-cell leukemia according to the invention is characterized by containing a compound represented by the formula I or a prodrug thereof,
wherein R1 is H, OH, an alkoxy group, an acyl group, or a thioacyl group, R2 is an acyl group, a thioacyl group, CONR7R8, or CSNR7R8 (R7 and R8 being each independently H, an alkyl group containing 1 to 3 carbon atoms, or a phenyl group), or R1 and R2 together may form a ring, X1 and X2 may be the same or different and are each —CR3R4—, —SiR3R4— or oxygen, and R3 and R4 may be the same or different and are each an alkyl group containing 1 to 6 carbon atoms.
Derivatives of 4-aminopiperidine and their use as a medicament
申请人:Thurieau Christophe
公开号:US20090149652A1
公开(公告)日:2009-06-11
A subject of the present application is new derivatives of 4-aminopiperidines of formula
in which R
1
, R
2
and R
3
represent various radical, and their preparation processes by synthetic methods in parallel in liquid and solid phase. These products having a good affinity with certain sub-types of somatostatin receptors, they are particularly useful for treating the pathological states or diseases in which one (or more) somatostatin receptors are involved.