IL133099A0 - Preparation of tri-iodo benzene compounds - Google Patents

Preparation of tri-iodo benzene compounds

Info

Publication number
IL133099A0
IL133099A0 IL13309998A IL13309998A IL133099A0 IL 133099 A0 IL133099 A0 IL 133099A0 IL 13309998 A IL13309998 A IL 13309998A IL 13309998 A IL13309998 A IL 13309998A IL 133099 A0 IL133099 A0 IL 133099A0
Authority
IL
Israel
Prior art keywords
agent
added
temperature
preparation
range
Prior art date
Application number
IL13309998A
Other languages
English (en)
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 IL133099A0 publication Critical patent/IL133099A0/xx

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
IL13309998A 1997-05-23 1998-05-22 Preparation of tri-iodo benzene compounds IL133099A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9710725.4A GB9710725D0 (en) 1997-05-23 1997-05-23 Process
US4917597P 1997-06-10 1997-06-10
PCT/GB1998/001488 WO1998052908A1 (fr) 1997-05-23 1998-05-22 Preparation de composes de tri-iodo benzene

Publications (1)

Publication Number Publication Date
IL133099A0 true IL133099A0 (en) 2001-03-19

Family

ID=10812987

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13309998A IL133099A0 (en) 1997-05-23 1998-05-22 Preparation of tri-iodo benzene compounds

Country Status (17)

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

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 (fr) * 2009-04-21 2010-10-27 Bracco Imaging S.p.A Procédé d'iodation de composés aromatiques
US20110021834A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Continuous process of preparing intermediate for 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
US20110020238A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Stabilizing aqueous solution of iodine chloride by adding sodium chloride
EP2277846A1 (fr) 2009-07-21 2011-01-26 GE Healthcare AS Obtention d'iode libre dans la préparation d'un chlorure d'iode aqueux en ajouter de l'iodure de potassium
US20110021833A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Crystallization of an intermediate for synthesizing non-ionic x-ray contrast agents
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
JP6140175B2 (ja) * 2011-10-31 2017-05-31 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 ３，５−二置換−２，４，６−トリヨード芳香族アミン化合物の製造のためのヨウ素化方法

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 (fr) * 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.
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
AU623403B2 (en) * 1988-04-06 1992-05-14 Mallinckrodt, Inc. Process for the preparation of 2,4,6-triiodo-5-amino-n-alkylisophthalamic acid

Also Published As

Publication number Publication date
CZ417299A3 (cs) 2000-05-17
WO1998052908A1 (fr) 1998-11-26
BR9809658A (pt) 2000-07-11
NO995675D0 (no) 1999-11-19
NO995675L (no) 1999-11-19
ES2183366T3 (es) 2003-03-16
US6274762B1 (en) 2001-08-14
AU7540498A (en) 1998-12-11
CN1257476A (zh) 2000-06-21
EP0984922A1 (fr) 2000-03-15
KR100544932B1 (ko) 2006-01-24
GB9710725D0 (en) 1997-07-16
CA2290529A1 (fr) 1998-11-26
EP0984922B1 (fr) 2002-08-07
PT984922E (pt) 2002-12-31
CN1152854C (zh) 2004-06-09
NO327489B1 (no) 2009-07-13
JP2001526677A (ja) 2001-12-18
CZ296389B6 (cs) 2006-03-15
ATE221872T1 (de) 2002-08-15
KR20010012824A (ko) 2001-02-26
DE69807073T2 (de) 2003-10-09
DE69807073D1 (de) 2002-09-12
JP4039700B2 (ja) 2008-01-30

Similar Documents

Publication Publication Date Title
ZA91918B (en) 17beta-substituted-4-aza-5alpha-androstan-3-one derivatives and process for their preparation
NZ330973A (en) Azolobenzazepine derivatives as neurologically active agents
AU5993896A (en) Semicarbazones having cns activity and pharmaceutical preparations containing same
GR3033661T3 (en) Novel mercaptoacetylamido 1,3,4,5-tetrahydro-benzo(c)azepin-3-one disulfide derivatives useful as inhibitors of enkephalinase and ace
ES8706664A1 (es) Procedimiento para preparar compuestos carbostirilicos
ES8401047A1 (es) Un procedimiento para la prepracion de nitrilos antiinflamatorios.
IL133099A0 (en) Preparation of tri-iodo benzene compounds
NO20002676L (no) Androgene steroidforbindelser og en fremgangsmÕte for fremstilling og anvendelse av samme
NO20002530D0 (no) FremgangsmÕte for fremstilling av brommetylbifenyl-derivater
AU558433B2 (en) A fungicidal indanylbenzamide
BG103778A (en) Process for preparing pyrazole derivatives
DE3060919D1 (en) Isoxazolecarboxylic acid anilides, their preparation, fungicidal compositions and process for combating fungi
HU9602226D0 (en) Novel heterocycle fused benzazepine-2-mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase, process for producing them and pharmaceutical compositions containing them
ZA200005110B (en) Process for preparing intermediates.
ES480391A1 (es) Un procedimiento para la preparacion de derivados de difeni-lamina.
PT80955B (en) Process for preparing substituted pyridazinones and pharmaceutical preparations containing these compounds and the use thereof
ES482949A1 (es) Un procedimiento para la preparacion de compuestos derivadosde piridoxina
DK0994851T3 (da) Fremgangsmåde til fremstilling af 2-alkylthio-substiuerede benzoesyrederivater
ES8103050A1 (es) Un procedimiento para la preparacion de un derivado de pira-zol
ES8207519A1 (es) Procedimiento para la obtencion de derivados del imidazol.
RS49787B (sr) Postupak za dobijanje hlorbenzoksazola
IL133815A0 (en) Process for the preparation of 2-alkylthiobenzonitrile derivatives
JPS57159729A (en) Manufacture of trichloromethyl-substituted aromatic compounds and aromatic compounds obtained thereby
CA1251790A (fr) Pyrrole[1,2-b][1,2,5] triazepines, procede et intermediaires pour leur preparation et utilisation comme medicaments
IT1270834B (it) Disolfuro chinolico