Carbamoyl-and thiocarbamoyl-phosphonates and pharmaceutical compositions comprising them
申请人:Breuer Eli
公开号:US20060111328A1
公开(公告)日:2006-05-25
The present invention provides a compound of the following formula I:
R
3
—NH—C(═X)—P(═O)OR
1
OR
2
including pharmaceutically acceptable salts, solvates, hydrates and polymorphs of the compounds of formula I, as well as geometrical isomers and optically active forms of the compounds of formula I and pharmaceutically acceptable salts, solvates, hydrates and polymorphs of said isomers and forms, wherein
R
1
and R
2
may be the same or different and are each selected from hydrogen, acyloxyalkyl and aryl or R
1
and R
2
may form together with the oxygen and phosphorus atoms a dioxaphosphacycloalkane ring; X is O or S; and
R
3
is selected, when X is O, from bicycloalkyl, cycloalkylalkyl and substituted cycloalkyl by at least one of alkyl, amino, amidino and guanidino; and R
3
is selected, when X is S, from bicycloalkyl, cycloalkylalkyl and cycloalkyl optionally substituted by at least one of alkyl, amino, amidino and guanidino; with the proviso that:
when X is O, R
3
is not cyclohexylmethyl, and
when X is S, R
3
is not cyclohexyl. The invention further provides pharmaceutical compositions comprising the above compounds and their use in medicine.
本发明提供了下式 I 的化合物:
R
3
-NH-C(═X)-P(═O)或
1
或
2
包括式 I 化合物的药学上可接受的盐、溶液、水合物和多晶型,以及式 I 化合物的几何异构体和光学活性形式,以及上述异构体和形式的药学上可接受的盐、溶液、水合物和多晶型,其中
R
1
和 R
2
可以相同或不同,且各自选自氢、酰氧基烷基和芳基或 R
1
和 R
2
可与氧原子和磷原子一起形成二氧磷环;X 是 O 或 S;以及
R
3
当 X 为 O 时,选自双环烷基、环烷基烷基和被烷基、氨基、脒基和胍基中至少一种取代的环烷基;和 R
3
当 X 为 S 时,选自双环烷基、环烷基烷基和被烷基、氨基、脒基和胍基中至少一种任选取代的环烷基;但有以下条件
当 X 为 O 时,R
3
不是环己基甲基,以及
当 X 为 S 时,R
3
不是环己基。本发明进一步提供了包含上述化合物的药物组合物及其在医学中的应用。