Tumour targeting prodrugs activated by metallo matrixproteinases
申请人:——
公开号:US20040248765A1
公开(公告)日:2004-12-09
A-(B)
n
—X (I)
A-(B)
n
-Q (II)
Structural Relationship of Example (
8
) to its Potential Metabolites
1
Numbers in Parentheses denote examples in the specification
A compound is of general formula (I) wherein (A) is a moiety comprising one of more of a heterocylcic ring, a carbocyclic ring and a fused ring system, the ring or ring system being essential for a biological activity of the compound by action at a nucleic acid or protein target (B) is a bivalent spacer molecule attached directly to the ring system n is an integer 0 or 1 and (X) is a monovalent moiety containing a amide bond that is cleavable by the action of a matrix metalloproteinase enzyme such as to produce a compound of formula (II) wherein the efficacy of the biological activity of the compound of formula (II) is increased over that of the compound of formula (I).
GLUCOKINASE ACTIVATORS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AS AN ACTIVE INGREDIENT
申请人:Kim Soon Ha
公开号:US20100267708A1
公开(公告)日:2010-10-21
The present invention relates to new compounds of formula (1) exhibiting excellent activity for glucokinase, and pharmaceutical compositions comprising the same as an active ingredient.
Amino acid derivatives having anti-tumor activity and compositions
申请人:Sankyo Company, Limited
公开号:US04904680A1
公开(公告)日:1990-02-27
Amino acid amides of formula (I): ##STR1## wherein R.sup.1 -R.sup.5 and Y represent a variety of organic groups and atoms (including where R.sup.2, Y and the adjacent nitrogen atom together represent a thiazolidine or pyrrolidine group) and X represents carbonyl or sulfonyl are mostly new compounds and have valuable anti-tumor and immuno-regulatory activities. They may be formulated in compositions for pharmaceutical use.
INDOLE AND INDAZOLE DERIVATIVES HAVING A CELL-, TISSUE- AND ORGAN-PRESERVING EFFECT
申请人:Kim Soon Ha
公开号:US20100291533A1
公开(公告)日:2010-11-18
The present invention relates to a composition for preserving cells, tissues and organs, comprising as an active ingredient indole and indazole compounds of formula (1), or a pharmaceutically acceptable salt or isomer thereof, which are effective for preventing injury of organs, isolated cell systems or tissues caused by cold storage, transplant operation or post-transplantation reperfusion; a preservation method; and a preparation method of the composition.
Amino acid derivatives having anti-tumor activity and compositions containing them
申请人:SANKYO COMPANY LIMITED
公开号:EP0173441A1
公开(公告)日:1986-03-05
Amino acid amides of formula (I):
wherein R1-R5 and Y represent a variety of organic groups and atoms (including where R2, Y and the adjacent nitrogen atom together represent a thiazolidine or pyrrolidine group) and X represents carbonyl or sulphonyl are mostly new compounds and have valuable anti-tumour and immuno-regulatory activities. They may be formulated in compositions for pharmaceutical use.