ZA985029B - A process for the preparation of 5H,9bH-2a,4a,7,9a-octa-hydrotetraazacycloocta[cd]pentalene - Google Patents

A process for the preparation of 5H,9bH-2a,4a,7,9a-octa-hydrotetraazacycloocta[cd]pentalene

Info

Publication number
ZA985029B
ZA985029B ZA985029A ZA985029A ZA985029B ZA 985029 B ZA985029 B ZA 985029B ZA 985029 A ZA985029 A ZA 985029A ZA 985029 A ZA985029 A ZA 985029A ZA 985029 B ZA985029 B ZA 985029B
Authority
ZA
South Africa
Prior art keywords
pentalene
preparation
hydrotetraazacycloocta
octa
octahydrotetraazacycloocta
Prior art date
Application number
ZA985029A
Other languages
English (en)
Inventor
Carlo Felice Viscardi
Marina Ausonio
Massimo Gagna
Carlos Secchi
Original Assignee
Bracco Spa
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 Bracco Spa filed Critical Bracco Spa
Publication of ZA985029B publication Critical patent/ZA985029B/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
ZA985029A 1997-06-11 1998-06-10 A process for the preparation of 5H,9bH-2a,4a,7,9a-octa-hydrotetraazacycloocta[cd]pentalene ZA985029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001374A IT1292131B1 (it) 1997-06-11 1997-06-11 Processo per la preparazione di 5h,9bh-2a,4a,7,9a-ottaidrotetraaza- ciclootta(cd)pentalene

Publications (1)

Publication Number Publication Date
ZA985029B true ZA985029B (en) 1999-01-20

Family

ID=11377339

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985029A ZA985029B (en) 1997-06-11 1998-06-10 A process for the preparation of 5H,9bH-2a,4a,7,9a-octa-hydrotetraazacycloocta[cd]pentalene

Country Status (15)

Country Link
US (1) US5925753A (xx)
EP (1) EP0988305B1 (xx)
JP (1) JP4308330B2 (xx)
CN (1) CN1117094C (xx)
AT (1) ATE358132T1 (xx)
AU (1) AU7918298A (xx)
DE (1) DE69837433T8 (xx)
DK (1) DK0988305T3 (xx)
ES (1) ES2284207T3 (xx)
IN (1) IN186469B (xx)
IT (1) IT1292131B1 (xx)
NO (1) NO314263B1 (xx)
PT (1) PT988305E (xx)
WO (1) WO1998056791A1 (xx)
ZA (1) ZA985029B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101253100B1 (ko) * 2010-02-16 2013-04-10 경북대학교 산학협력단 폴리아자마크로사이클릭 화합물, 그 제조 방법 및 생의학적 적용
CN109293592A (zh) * 2017-07-24 2019-02-01 天津科伦药物研究有限公司 一种制备钆布醇的方法
CN113549025B (zh) * 2021-07-14 2023-07-25 江苏美迪克化学品有限公司 一种1,4,7,10-四氮杂环十二烷-1,4,7-三乙酸及其钠盐的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085106A (en) * 1976-01-07 1978-04-18 E. I. Du Pont De Nemours And Company Bicyclic and tricyclic trisaminomethanes

Also Published As

Publication number Publication date
WO1998056791A1 (en) 1998-12-17
CN1259953A (zh) 2000-07-12
DE69837433D1 (de) 2007-05-10
EP0988305B1 (en) 2007-03-28
NO314263B1 (no) 2003-02-24
IN186469B (xx) 2001-09-08
ITMI971374A0 (xx) 1997-06-11
NO996078L (no) 1999-12-09
DE69837433T2 (de) 2007-12-13
JP4308330B2 (ja) 2009-08-05
PT988305E (pt) 2007-06-22
US5925753A (en) 1999-07-20
DK0988305T3 (da) 2007-07-30
AU7918298A (en) 1998-12-30
ITMI971374A1 (it) 1998-12-11
ATE358132T1 (de) 2007-04-15
IT1292131B1 (it) 1999-01-25
NO996078D0 (no) 1999-12-09
DE69837433T8 (de) 2008-04-10
ES2284207T3 (es) 2007-11-01
JP2002503237A (ja) 2002-01-29
EP0988305A1 (en) 2000-03-29
CN1117094C (zh) 2003-08-06

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