申请人:——
公开号:US20010041796A1
公开(公告)日:2001-11-15
The present invention relates to a novel taxol derivative having an antitumor-activity which is represented by formula (1).
1
[In the formula (I), R
1
: a phenyl group, R
2
: an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group or an alkoxyl group, R
3
: a hydrogen atom, a hydroxyl group, a halogen atom, an alkoxyl group, a group —O—R
31
, an acyloxy group or a group —O—CO—R
31
, (in which R
31
: an alkylamino group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group or a heterocyclic group), R
4
and R
5
: a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, Z
1
: a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group, Z
2
: a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group, Z
3
: an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group or a heterocyclic group]
本发明涉及一种具有抗肿瘤活性的新型紫杉醇衍生物,由式(1)表示。
1
式(I)中,R
1
:苯基,R
2
烷基、烯基、炔基、环烷基或烷氧基, R
3
氢原子、羟基、卤素原子、烷氧基、-O-R
31
、酰氧基或基团-O-CO-R
31
,(其中 R
31
:烷基氨基、烯基、炔基、环烷基、芳基或杂环基),R
4
和 R
5
:氢原子、烷基、烯基、炔基、芳基或杂环基团, Z
1
氢原子、羟基、卤素原子或烷基,Z 1
2
氢原子、羟基、卤素原子或烷基, Z 2
3
烷基、烯基、炔基、环烷基、芳基或杂环基;