【発明の名称】ポリアミノ酸の金属錯体類および診断用イメージングにおけるそれらの使用

Title:

【発明の名称】ポリアミノ酸の金属錯体類および診断用イメージングにおけるそれらの使用

Document Type and Number:

Japanese Patent JPH11508550

Kind Code:

A

Abstract:

PCT No. PCT/FR96/00992 Sec. 371 Date Dec. 29, 1997 Sec. 102(e) Date Dec. 29, 1997 PCT Filed Jun. 25, 1996 PCT Pub. No. WO97/01359 PCT Pub. Date Jan. 16, 1997The invention concerns gadolinium complexes of formula: I in which R represents a group of formula: in which X is Br or I; R1 is H or optionally hydroxylated alkyl; R2 is hydroxylated alkyl; or alternatively R1 is H and R2 is a group of formula: A X being as defined above, and R'1 and R'2 being as defined for R1 and R2 excepted that they do not represent A, provided that -CO-NR1R2 or -CO-NR'1R'2 comprises at least 2 hydroxyl groups, and M represents H or the cation of an inorganic or organic base.

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Inventors:

Meyer, Dominique
Rousseau, Olivier
Michelle, Michelle
Christian, Simono

Application Number:

JP50420397A

Publication Date:

July 27, 1999

Filing Date:

June 25, 1996

Export Citation:

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Assignee:

Guerbet Societe Anonym

International Classes:

A61K49/00; A61K49/04; A61K49/08; C07D257/02; (IPC1-7): C07D257/02; A61K49/00; A61K49/04

Attorney, Agent or Firm:

Aoyama Ryo (1 person outside)

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