CA2229470C - Procede de purification d'un intermediaire dans la preparation de l'iopamidol - Google Patents

Procede de purification d'un intermediaire dans la preparation de l'iopamidol Download PDF

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Publication number
CA2229470C
CA2229470C CA002229470A CA2229470A CA2229470C CA 2229470 C CA2229470 C CA 2229470C CA 002229470 A CA002229470 A CA 002229470A CA 2229470 A CA2229470 A CA 2229470A CA 2229470 C CA2229470 C CA 2229470C
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CA
Canada
Prior art keywords
resins
process according
bed
resin
anionic resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002229470A
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English (en)
Other versions
CA2229470A1 (fr
Inventor
Nicola Desantis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bracco Imaging SpA
Original Assignee
Bracco Imaging SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT96MI001204A external-priority patent/IT1288114B1/it
Application filed by Bracco Imaging SpA filed Critical Bracco Imaging SpA
Publication of CA2229470A1 publication Critical patent/CA2229470A1/fr
Application granted granted Critical
Publication of CA2229470C publication Critical patent/CA2229470C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002229470A 1996-06-13 1997-06-11 Procede de purification d'un intermediaire dans la preparation de l'iopamidol Expired - Lifetime CA2229470C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI96A001204 1996-06-13
IT96MI001204A IT1288114B1 (it) 1996-06-13 1996-06-13 Processo per la purificazione di un intermedio
PCT/EP1997/003021 WO1997047590A2 (fr) 1996-06-13 1997-06-11 Procede de purification d'un intermediaire dans la preparation de l'iopamidol

Publications (2)

Publication Number Publication Date
CA2229470A1 CA2229470A1 (fr) 1997-12-18
CA2229470C true CA2229470C (fr) 2006-04-11

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ID=36178152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229470A Expired - Lifetime CA2229470C (fr) 1996-06-13 1997-06-11 Procede de purification d'un intermediaire dans la preparation de l'iopamidol

Country Status (1)

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CA (1) CA2229470C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114478298A (zh) * 2020-11-12 2022-05-13 成都西岭源药业有限公司 一种造影剂碘佛醇的纯化方法

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Publication number Publication date
CA2229470A1 (fr) 1997-12-18

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