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NO20075829L - Syntese - Google Patents

Syntese

Info

Publication number
NO20075829L
NO20075829L NO20075829A NO20075829A NO20075829L NO 20075829 L NO20075829 L NO 20075829L NO 20075829 A NO20075829 A NO 20075829A NO 20075829 A NO20075829 A NO 20075829A NO 20075829 L NO20075829 L NO 20075829L
Authority
NO
Norway
Prior art keywords
do3a
butyl ester
tri
salt
synthesis
Prior art date
Application number
NO20075829A
Other languages
English (en)
Inventor
Andreas Olsson
Oskar Axelsson
Original Assignee
Ge Healthcare 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 Ge Healthcare As filed Critical Ge Healthcare As
Priority to NO20075829A priority Critical patent/NO20075829L/no
Publication of NO20075829L publication Critical patent/NO20075829L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Oppfinnelsen dreier seg om en forbedret prosess for å framstille beskyttet D03A, for eksempel D03A-tri-t- butylester (l,4,7,10-tetiaazasyklododekan-l,4,7-trieddiksyre-tri-t-butylester). Forbindelsen fiiamstilles i form av et salt. Prosessen inneholder en opparbeidingsprosedyre som gir D03A-tri-t-butylester i form av et salt med særs høy renhet.
NO20075829A 2005-04-19 2007-11-13 Syntese NO20075829L (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20075829A NO20075829L (no) 2005-04-19 2007-11-13 Syntese

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20051911A NO20051911D0 (no) 2005-04-19 2005-04-19 Synthesis
PCT/NO2006/000141 WO2006112723A1 (en) 2005-04-19 2006-04-18 Synthesis of cyclen derivatives
NO20075829A NO20075829L (no) 2005-04-19 2007-11-13 Syntese

Publications (1)

Publication Number Publication Date
NO20075829L true NO20075829L (no) 2007-11-13

Family

ID=35267069

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20051911A NO20051911D0 (no) 2005-04-19 2005-04-19 Synthesis
NO20075829A NO20075829L (no) 2005-04-19 2007-11-13 Syntese

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20051911A NO20051911D0 (no) 2005-04-19 2005-04-19 Synthesis

Country Status (14)

Country Link
US (1) US8138332B2 (no)
EP (1) EP1877389B1 (no)
JP (1) JP2008538371A (no)
KR (1) KR20080003816A (no)
CN (1) CN101160292B (no)
AT (1) ATE545636T1 (no)
AU (1) AU2006237745B2 (no)
BR (1) BRPI0610730A2 (no)
CA (1) CA2604219A1 (no)
ES (1) ES2379004T3 (no)
MX (1) MX2007013113A (no)
NO (2) NO20051911D0 (no)
RU (1) RU2405776C2 (no)
WO (1) WO2006112723A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009266944A (ja) 2008-04-23 2009-11-12 Toshiba Corp 三次元積層不揮発性半導体メモリ
KR101253100B1 (ko) * 2010-02-16 2013-04-10 경북대학교 산학협력단 폴리아자마크로사이클릭 화합물, 그 제조 방법 및 생의학적 적용
US10994016B2 (en) 2015-09-15 2021-05-04 Northwestern University Graphene oxide mediated cellular delivery of gadolinium-labeled molecules
KR102703312B1 (ko) * 2015-12-10 2024-09-05 브라코 이미징 에스.피.에이. 조영제
GB201522412D0 (en) * 2015-12-18 2016-02-03 Ge Healthcare As Dota synthesis
CN110835326B (zh) * 2018-08-15 2023-04-14 正大天晴药业集团股份有限公司 大环螯合剂及其中间体的制备方法
WO2021116165A1 (en) * 2019-12-13 2021-06-17 Bracco Imaging Spa Manufacturing of protected do3a

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9320277D0 (en) * 1993-10-01 1993-11-17 Nycomed Salutar Inc Chelants
GB9115375D0 (en) * 1991-07-17 1991-09-04 Salutar Inc Compounds
JP5335171B2 (ja) * 2000-09-29 2013-11-06 アノーメッド インコーポレイティド Ｎ−１保護したｎ環窒素含有環式ポリアミンの調製のためのプロセスおよびその生成物
US20050033106A1 (en) * 2003-07-08 2005-02-10 Wing Tak Wong Synthesis of tris N-alkylated 1,4,7,10-tetraazacyclododecanes

Also Published As

Publication number Publication date
AU2006237745A1 (en) 2006-10-26
KR20080003816A (ko) 2008-01-08
CN101160292B (zh) 2010-11-03
CN101160292A (zh) 2008-04-09
JP2008538371A (ja) 2008-10-23
RU2405776C2 (ru) 2010-12-10
AU2006237745B2 (en) 2012-02-23
CA2604219A1 (en) 2006-10-26
ATE545636T1 (de) 2012-03-15
MX2007013113A (es) 2008-01-11
NO20051911D0 (no) 2005-04-19
ES2379004T3 (es) 2012-04-19
WO2006112723A1 (en) 2006-10-26
RU2007137806A (ru) 2009-05-27
US8138332B2 (en) 2012-03-20
EP1877389A1 (en) 2008-01-16
EP1877389B1 (en) 2012-02-15
US20090216011A1 (en) 2009-08-27
BRPI0610730A2 (pt) 2012-10-30

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Legal Events

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CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA

FC2A Withdrawal, rejection or dismissal of laid open patent application