Compound for chelating a metal, radiopharmaceutical, manufacturing process therefor, and diagnostic kit
申请人:——
公开号:US20040043920A1
公开(公告)日:2004-03-04
The present invention provides a compound for chelating a metal or a metal complex, characterized in that it consists of a bis-dithiocarbamate structure (F) having the formula below:
1
in which n and m are integers such that 5≦m+n≦10,
X is chosen independently from S and NH,
R
1
, R
2
, R
3
and R
4
are chosen independently from H and an organic function chosen from —COOR
5
, NR
5
R
6
and —CH
2
OR
5
in which R
5
and R
6
, when it is present, are chosen independently from a hydrogen; an amino acid; a peptide; a protein; monoclonal antibody; a hormone; and a pharmaceutically acceptable vector.
The present invention also provides a diagnostic kit comprising a chelating compound according to the present invention.
Chartreusin derivatives, salts thereof, antitumorous compositions containing the same, and processes for produing the same
申请人:ISHIHARA SANGYO KAISHA, LTD.
公开号:EP0159708A2
公开(公告)日:1985-10-30
This invention relates to a novel chartreusin derivative of the general formula (I):
and a salt thereof. This chartreusin derivative and a salt thereof have an excellent antitumor activity, which is exhibited even when the site of cancer inoculation and the site of drug administration are different. This invention further relates to a antitumorous composition containing the above-mentioned compound as active ingredient. This invention furthermore relates to a process for producing the above-mentioned chartreusin derivative or salt thereof.
Chartreusin derivatives, salts thereof, antitumorous compositions containing the same, and processes for producing the same
申请人:ISHIHARA SANGYO KAISHA, LTD.
公开号:EP0219852A2
公开(公告)日:1987-04-29
This invention relates to a novel chartreusin derivative of the general formula (I):
and a salt thereof. This chartreusin derivative and a salt thereof have an excellent antitumor activity, which is exhibited even when the site of cancer inoculation and the site of drug administration are different. This invention further relates to a antitumorous composition containing the above-mentioned compound as active ingredient. This invention furthermore relates to a process for producing the above-mentioned chartreusin derivative or salt thereof.
The present invention provides alginic acid derivatives represented by formula (I) and formula (II), and a novel crosslinked alginic acid obtained by carrying out a Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II). There are thereby provided novel alginic acid derivatives and a novel crosslinked alginic acid.