NO995675L - Fremstilling av trijodbensen forbindelser - Google Patents

Fremstilling av trijodbensen forbindelser

Info

Publication number
NO995675L
NO995675L NO995675A NO995675A NO995675L NO 995675 L NO995675 L NO 995675L NO 995675 A NO995675 A NO 995675A NO 995675 A NO995675 A NO 995675A NO 995675 L NO995675 L NO 995675L
Authority
NO
Norway
Prior art keywords
agent
added
temperature
range
preparation
Prior art date
Application number
NO995675A
Other languages
English (en)
Other versions
NO995675D0 (no
NO327489B1 (no
Inventor
Dick Malthe-Soerenssen
Ole Magne Homestad
Britt Sterud
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 NO995675D0 publication Critical patent/NO995675D0/no
Publication of NO995675L publication Critical patent/NO995675L/no
Publication of NO327489B1 publication Critical patent/NO327489B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
NO19995675A 1997-05-23 1999-11-19 Fremstilling av trijodbensen forbindelser NO327489B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9710725.4A GB9710725D0 (en) 1997-05-23 1997-05-23 Process
PCT/GB1998/001488 WO1998052908A1 (en) 1997-05-23 1998-05-22 Preparation of tri-iodo benzene compounds

Publications (3)

Publication Number Publication Date
NO995675D0 NO995675D0 (no) 1999-11-19
NO995675L true NO995675L (no) 1999-11-19
NO327489B1 NO327489B1 (no) 2009-07-13

Family

ID=10812987

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19995675A NO327489B1 (no) 1997-05-23 1999-11-19 Fremstilling av trijodbensen forbindelser

Country Status (17)

Country Link
US (1) US6274762B1 (no)
EP (1) EP0984922B1 (no)
JP (1) JP4039700B2 (no)
KR (1) KR100544932B1 (no)
CN (1) CN1152854C (no)
AT (1) ATE221872T1 (no)
AU (1) AU7540498A (no)
BR (1) BR9809658A (no)
CA (1) CA2290529A1 (no)
CZ (1) CZ296389B6 (no)
DE (1) DE69807073T2 (no)
ES (1) ES2183366T3 (no)
GB (1) GB9710725D0 (no)
IL (1) IL133099A0 (no)
NO (1) NO327489B1 (no)
PT (1) PT984922E (no)
WO (1) WO1998052908A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355710C (zh) * 2005-12-15 2007-12-19 上海交通大学 芳烃碘代物的制备方法
EP2243767A1 (en) * 2009-04-21 2010-10-27 Bracco Imaging S.p.A Process for the iodination of aromatic compounds
US20110021834A1 (en) 2009-07-21 2011-01-27 Ge Healthcare As Continuous process of preparing intermediate for non-ionic x-ray contrast agents
US20110021833A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Crystallization of an intermediate for synthesizing non-ionic x-ray contrast agents
US7863484B1 (en) 2009-07-21 2011-01-04 Ge Healthcare As Method for reducing aminoisophthalic acid bisamide related impurities in preparation of non-ionic X-ray contrast agents
EP2277846A1 (en) 2009-07-21 2011-01-26 GE Healthcare AS Obtaining free iodine in preparation of aqueous iodine chloride by adding potassium iodide
US20110020238A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Stabilizing aqueous solution of iodine chloride by adding sodium chloride
JP5754842B2 (ja) * 2011-03-02 2015-07-29 株式会社 東邦アーステック ｐ−ヨードフェノールの製造方法
CN103086915A (zh) * 2011-10-31 2013-05-08 上海海神化学生物科技有限公司 制备3,5-二取代-2,4,6-三碘代芳香胺类化合物的碘化方法
KR101887516B1 (ko) * 2011-10-31 2018-08-10 아이맥스 다이어그노스틱 이미징 홀딩 리미티드 3,5-디치환된-2,4,6-트리요오도 아로마틱 아민 화합물의 제조를 위한 요오드화 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145197A (en) * 1961-06-26 1964-08-18 Mallinckrodt Chemical Works 5-acetamido-nu-alkyl-2, 4, 6-trhodoiso-phthalamic acid compounds
SE348727B (no) * 1969-07-08 1972-09-11 Pharmacia Ab
GB1466852A (en) * 1973-05-18 1977-03-09 Nyegaard & Co As Iodination process
GB1548594A (en) * 1976-06-11 1979-07-18 Nyegaard & Co As Triiodoisophthalic acid amides
US4125599A (en) * 1976-08-19 1978-11-14 Mallinckrodt, Inc. X-ray contrast agents
FR2614299B1 (fr) * 1987-04-23 1989-08-18 Guerbet Sa Composes diamino benzeniques iodes, leur procede de preparation et produits de contraste les contenant.
EP0408654B1 (en) * 1988-04-06 1995-05-24 Mallinckrodt, Inc. Process for the preparation of 2,4,6-triiodo-5-amino-n-alkylisophthalamic acid
US5013865A (en) * 1988-04-06 1991-05-07 Mallinckrodt, Inc. Process for the preparation of 2,4,6-triiodo-5-amino-N-alkylisophthalamic acid and 2,4,6-triiodo-5-amino-isophthalamide compounds

Also Published As

Publication number Publication date
AU7540498A (en) 1998-12-11
EP0984922B1 (en) 2002-08-07
US6274762B1 (en) 2001-08-14
ES2183366T3 (es) 2003-03-16
NO995675D0 (no) 1999-11-19
JP2001526677A (ja) 2001-12-18
CN1152854C (zh) 2004-06-09
EP0984922A1 (en) 2000-03-15
ATE221872T1 (de) 2002-08-15
NO327489B1 (no) 2009-07-13
KR20010012824A (ko) 2001-02-26
CA2290529A1 (en) 1998-11-26
PT984922E (pt) 2002-12-31
JP4039700B2 (ja) 2008-01-30
DE69807073D1 (de) 2002-09-12
BR9809658A (pt) 2000-07-11
CN1257476A (zh) 2000-06-21
CZ296389B6 (cs) 2006-03-15
KR100544932B1 (ko) 2006-01-24
IL133099A0 (en) 2001-03-19
WO1998052908A1 (en) 1998-11-26
CZ417299A3 (cs) 2000-05-17
GB9710725D0 (en) 1997-07-16
DE69807073T2 (de) 2003-10-09

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