Title:
【発明の名称】10―置換―1,4,7―トリスカルボキシメチル―1,4,7,10―テトラアザシクロドデカンおよび類縁体
Document Type and Number:
Japanese Patent JP2604796
Kind Code:
B2
Abstract:
Metal-chelating ligands having the formula or a salt thereof, wherein Y is oxygen or R1 is hydrogen C1-C10 alkyl, aryl-(C1-C10)alkyl, aryl, C1 to C10 alkoxy, hydroxyalkyl with 1 to 10 carbon atoms wherein G is NH2, NCS, NHR4,N(R4)2,CN, wherein R4 is (C1-C10)alkyl or hydroxyalkyl, with 1 to 10 carbon atoms, wherein n and m are zero or an integer from one to five, R2 is hydrogen or C1 to C10 alkyl, R3 is hydrogen, hydroxyalkyl, with 1 to 10 carbon atoms, C1-C10 alkoxy, C1-C10 alkyl, aryl or aryl-(C1-C10)alkyl and X is chloro, bromo or iodo.
Inventors:
Michael f tweedle
Glenn Tea Gauguin
James Jay Hagan
Glenn Tea Gauguin
James Jay Hagan
Application Number:
JP9926388A
Publication Date:
April 30, 1997
Filing Date:
April 21, 1988
Export Citation:
Assignee:
Blackco International Besloten Fennaught Shap
International Classes:
A61K49/04; A61K49/06; A61K51/00; A61K51/04; C07B31/00; C07B59/00; C07C67/00; C07D257/02; C07D273/00; C07D403/04; C07D403/06; C07D403/14; C07F5/00; C07F9/94; C07F11/00; C07F13/00; C07F15/02; (IPC1-7): C07D257/02; C07D403/06; C07D403/14
Domestic Patent References:
| JP62190175A | ||||
| JP6341467A |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)