ATE249423T1 - Verfahren zur kristallisation von iopamidol - Google Patents

Verfahren zur kristallisation von iopamidol

Info

Publication number
ATE249423T1
ATE249423T1 AT99914791T AT99914791T ATE249423T1 AT E249423 T1 ATE249423 T1 AT E249423T1 AT 99914791 T AT99914791 T AT 99914791T AT 99914791 T AT99914791 T AT 99914791T AT E249423 T1 ATE249423 T1 AT E249423T1
Authority
AT
Austria
Prior art keywords
iopamidol
crystallization
alcohol
water
pentahydrates
Prior art date
Application number
AT99914791T
Other languages
English (en)
Inventor
Jin Kyu Park
Kyung Seok Choi
Dong Yub Lee
In Kyu Lee
Chang Hun Song
Dong Jun Lee
Original Assignee
Dong Kook Pharm Co Ltd
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
Application filed by Dong Kook Pharm Co Ltd filed Critical Dong Kook Pharm Co Ltd
Application granted granted Critical
Publication of ATE249423T1 publication Critical patent/ATE249423T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/22Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/22Separation; Purification; Stabilisation; Use of additives
    • C07C231/24Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT99914791T 1998-11-09 1999-04-16 Verfahren zur kristallisation von iopamidol ATE249423T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019980047785A KR20000031642A (ko) 1998-11-09 1998-11-09 이오파미돌의 결정화 방법
PCT/KR1999/000181 WO2000027804A1 (en) 1998-11-09 1999-04-16 Method for the crystallization of iopamidol

Publications (1)

Publication Number Publication Date
ATE249423T1 true ATE249423T1 (de) 2003-09-15

Family

ID=19557566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99914791T ATE249423T1 (de) 1998-11-09 1999-04-16 Verfahren zur kristallisation von iopamidol

Country Status (7)

Country Link
US (1) US20020022746A1 (de)
EP (1) EP1129069B1 (de)
JP (1) JP2002529445A (de)
KR (1) KR20000031642A (de)
AT (1) ATE249423T1 (de)
DE (1) DE69911236T2 (de)
WO (1) WO2000027804A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1966110B1 (de) 2005-12-19 2013-04-24 Ge Healthcare As Verfahren zur aufreinigung von iodixanol
CN117024303A (zh) * 2023-07-06 2023-11-10 江苏宇田医药有限公司 碘帕醇a型结晶及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL110391A (en) * 1993-07-30 1998-12-06 Zambon Spa Process for the crystallization of iopamidol
PT101720A (pt) * 1995-06-08 1997-01-31 Hovione Sociedade Quimica S A Processo para a purificacao e cristalizacao de iopamidol
KR100270411B1 (ko) * 1995-09-08 2000-11-01 네니드 토모브-그리소고노 (s)-n,n'-비스[2-히드록시-1-(히드록시메틸)에틸-5-[(2-히드록시-1-옥소프로필)아미노]-2,4,6-트리요오도-1,3-벤젠디카복사미드의물로부터의결정화방법
JP4080545B2 (ja) * 1997-02-11 2008-04-23 ブラッコ・インテルナツイオナル・ベーヴェー (s)−n,n′−ビス[2−ヒドロキシ−1−(ヒドロキシメチル)エチル]−5−[(2−ヒドロキシ−1−オキソプロピル)アミノ]−2,4,6−トリヨード−1,3−ベンゼンジカルボキシアミドを直鎖状または分岐状の(c5〜c6)アルコールまたはそれらの混合物から結晶化させる方法

Also Published As

Publication number Publication date
EP1129069A1 (de) 2001-09-05
KR20000031642A (ko) 2000-06-05
US20020022746A1 (en) 2002-02-21
JP2002529445A (ja) 2002-09-10
EP1129069B1 (de) 2003-09-10
DE69911236T2 (de) 2004-07-15
DE69911236D1 (de) 2003-10-16
WO2000027804A1 (en) 2000-05-18

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