NO20001470L - Krystallisering med høy energitilførsel - Google Patents

Krystallisering med høy energitilførsel

Info

Publication number
NO20001470L
NO20001470L NO20001470A NO20001470A NO20001470L NO 20001470 L NO20001470 L NO 20001470L NO 20001470 A NO20001470 A NO 20001470A NO 20001470 A NO20001470 A NO 20001470A NO 20001470 L NO20001470 L NO 20001470L
Authority
NO
Norway
Prior art keywords
high energy
solution
crystallisation
boiling point
energy crystallization
Prior art date
Application number
NO20001470A
Other languages
English (en)
Other versions
NO20001470D0 (no
NO323567B1 (no
Inventor
Jan Cervenka
Original Assignee
Nycomed Imaging As
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 Nycomed Imaging As filed Critical Nycomed Imaging As
Publication of NO20001470L publication Critical patent/NO20001470L/no
Publication of NO20001470D0 publication Critical patent/NO20001470D0/no
Publication of NO323567B1 publication Critical patent/NO323567B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Epoxy Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Peptides Or Proteins (AREA)
  • Cephalosporin Compounds (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
NO20001470A 1997-10-02 2000-03-22 Prosess for krystallisering av forbindelser med sterisk hindring NO323567B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9720969.6A GB9720969D0 (en) 1997-10-02 1997-10-02 Process
PCT/GB1998/002955 WO1999018054A1 (en) 1997-10-02 1998-10-02 Process for the crystallisation of sterically hindered compounds

Publications (3)

Publication Number Publication Date
NO20001470L true NO20001470L (no) 2000-03-22
NO20001470D0 NO20001470D0 (no) 2000-03-22
NO323567B1 NO323567B1 (no) 2007-06-11

Family

ID=10819971

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001470A NO323567B1 (no) 1997-10-02 2000-03-22 Prosess for krystallisering av forbindelser med sterisk hindring

Country Status (14)

Country Link
US (1) US6646171B2 (no)
EP (1) EP1025067B1 (no)
JP (1) JP4509375B2 (no)
CN (1) CN1129566C (no)
AT (1) ATE273945T1 (no)
AU (1) AU9274898A (no)
CA (1) CA2305569A1 (no)
CZ (1) CZ295010B6 (no)
DE (1) DE69825772T2 (no)
ES (1) ES2227875T3 (no)
GB (1) GB9720969D0 (no)
NO (1) NO323567B1 (no)
PT (1) PT1025067E (no)
WO (1) WO1999018054A1 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957220B2 (en) 2000-11-07 2005-10-18 Research Investment Networks, Inc. System, method and article of manufacture for tracking and supporting the distribution of content electronically
ITMI20010773A1 (it) * 2001-04-11 2002-10-11 Chemi Spa Processo per la produzione di ioexolo ad elevata purezza
NO338295B1 (no) * 2004-08-09 2016-08-08 Ge Healthcare As Fremstilling av iodixanol.
NO20043305D0 (no) * 2004-08-09 2004-08-09 Amersham Health As Preparation of lodixanol
NO342021B1 (no) * 2005-07-29 2018-03-12 Ge Healthcare As Kontinuerlig krystalliseringsprosess
NO20053687D0 (no) * 2005-07-29 2005-07-29 Amersham Health As Crystallisation Process.
NO20053676D0 (no) * 2005-07-29 2005-07-29 Amersham Health As Crystallisation Process
NO20055643D0 (no) * 2005-11-29 2005-11-29 Amersham Health As Preparation of lodixanol
WO2007065534A1 (de) * 2005-12-05 2007-06-14 Bayer Schering Pharma Aktiengesellschaft Verfahren zur rückgewinnung von für pharmazeutische zwecke geeignetem iopromid aus mutterlaugen
DE102005059191B4 (de) * 2005-12-05 2008-02-07 Bayer Schering Pharma Ag Verfahren zur Rückgewinnung von für pharmazeutische Zwecke geeignetem Iopromid aus Mutterlaugen
US7723544B2 (en) * 2005-12-08 2010-05-25 Bayer Schering Pharma Ag Process for recovery of iopromide, suitable for pharmaceutical purposes, from mother liquors
EP1966110B1 (en) 2005-12-19 2013-04-24 Ge Healthcare As Purification process of iodixanol
CN101293855B (zh) * 2007-04-27 2012-08-29 上海冠杰生物医药科技有限公司 一种碘克沙醇的纯化方法
KR100976097B1 (ko) 2008-12-05 2010-08-16 주식회사 대웅제약 이오프로마이드의 ｚ 이성체를 선택적으로 결정화하는 방법
US7999134B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
US8962887B2 (en) * 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol
US7999135B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using ultrasound
US8969619B2 (en) 2009-07-21 2015-03-03 Ge Healthcare As Synthesis of iodixanol in propyleneglycol
US8962886B2 (en) * 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in methanol
US7754918B1 (en) * 2009-07-21 2010-07-13 Ge Healthcare As Crystallization of iodixanol in isopropanol and methanol
CN102079716B (zh) * 2009-11-26 2014-03-05 浙江台州海神制药有限公司 碘克沙醇的制备与纯化
JP5775524B2 (ja) * 2009-11-26 2015-09-09 アイマックス ダイアグノスティック イメージング ホールディング リミテッド イオジキサノールの調製及び精製
CN102875411A (zh) * 2012-10-30 2013-01-16 广州牌牌生物科技有限公司 一种用大孔树脂分离纯化碘克沙醇注射剂原料的方法
CN111777525B (zh) * 2019-04-04 2021-08-27 成都西岭源药业有限公司 一种碘克沙醇的精制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548594A (en) * 1976-06-11 1979-07-18 Nyegaard & Co As Triiodoisophthalic acid amides
DE3364536D1 (en) * 1982-11-08 1986-08-21 Nyegaard & Co As X-ray contrast agents
IL110391A (en) * 1993-07-30 1998-12-06 Zambon Spa Process for the formation of infamidol
DE4425340A1 (de) * 1994-07-18 1994-12-01 Ciba Geigy Ag Sterisch gehinderte Amine in neuen kristallinen und amorphen Modifikationen
PT101720A (pt) * 1995-06-08 1997-01-31 Hovione Sociedade Quimica S A Processo para a purificacao e cristalizacao de iopamidol

Also Published As

Publication number Publication date
CA2305569A1 (en) 1999-04-15
JP4509375B2 (ja) 2010-07-21
JP2001519320A (ja) 2001-10-23
CN1273574A (zh) 2000-11-15
AU9274898A (en) 1999-04-27
US20020072639A1 (en) 2002-06-13
CN1129566C (zh) 2003-12-03
EP1025067B1 (en) 2004-08-18
DE69825772D1 (de) 2004-09-23
ES2227875T3 (es) 2005-04-01
US6646171B2 (en) 2003-11-11
EP1025067A1 (en) 2000-08-09
ATE273945T1 (de) 2004-09-15
WO1999018054A1 (en) 1999-04-15
DE69825772T2 (de) 2005-08-25
GB9720969D0 (en) 1997-12-03
PT1025067E (pt) 2004-11-30
NO20001470D0 (no) 2000-03-22
CZ20001169A3 (cs) 2000-09-13
NO323567B1 (no) 2007-06-11
CZ295010B6 (cs) 2005-05-18

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