NO940643D0 - Fremgangsmåte for rensing av 1,4,7,10 - tetraazacyklododekan - 1,4,7,10 - tetra (metylenfosfonsyre) - Google Patents

Fremgangsmåte for rensing av 1,4,7,10 - tetraazacyklododekan - 1,4,7,10 - tetra (metylenfosfonsyre)

Info

Publication number: NO940643D0
Authority: NO; Norway
Prior art keywords: tetraazacyclododecane; tetra; purification; phosphonic acid; methylene phosphonic
Prior art date: 1989-08-04

Application number

NO940643A

Other languages

English (en)

Other versions

NO300098B1 (no

NO940643L (no

Inventor

Joseph R Garlich

Jaime Simon

Tipton T Masterson

Original Assignee

Dow Chemical Co

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.)

1989-08-04

Filing date

1994-02-24

Publication date

1994-02-24

1989-08-04 Priority claimed from US07/389,441 external-priority patent/US4937333A/en

1991-02-05 Publication of NO940643L publication Critical patent/NO940643L/no

1994-02-24 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1994-02-24 Priority to NO940643A priority Critical patent/NO300098B1/no

1994-02-24 Publication of NO940643D0 publication Critical patent/NO940643D0/no

1997-04-07 Publication of NO300098B1 publication Critical patent/NO300098B1/no

Links

QBPPRVHXOZRESW-UHFFFAOYSA-N 1,4,7,10-tetraazacyclododecane Chemical compound C1CNCCNCCNCCN1 QBPPRVHXOZRESW-UHFFFAOYSA-N 0.000 title 1
-1 Methylene Phosphonic Acid Chemical compound 0.000 title 1
238000000034 method Methods 0.000 title 1
238000000746 purification Methods 0.000 title 1

NO940643A 1989-08-04 1994-02-24 Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan-1,4,7,10-tetra(metylenfosfonsyre) NO300098B1 (no)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO940643A NO300098B1 (no)	1989-08-04	1994-02-24	Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan-1,4,7,10-tetra(metylenfosfonsyre)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/389,441 US4937333A (en)	1989-08-04	1989-08-04	Method for purifying aminomethylenephosphonic acids for pharmaceutical use
NO903419A NO178196C (no)	1989-08-04	1990-08-03	Fremgangsmåte for rensning av etylendiamintetra(metylenfosfonsyre)
NO940643A NO300098B1 (no)	1989-08-04	1994-02-24	Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan-1,4,7,10-tetra(metylenfosfonsyre)

Publications (3)

Publication Number	Publication Date
NO940643L NO940643L (no)	1991-02-05
NO940643D0 true NO940643D0 (no)	1994-02-24
NO300098B1 NO300098B1 (no)	1997-04-07

Family

ID=27353143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO940643A NO300098B1 (no)	1989-08-04	1994-02-24	Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan-1,4,7,10-tetra(metylenfosfonsyre)

Country Status (1)

Country	Link
NO (1)	NO300098B1 (no)

1994
- 1994-02-24 NO NO940643A patent/NO300098B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO300098B1 (no)	1997-04-07
NO940643L (no)	1991-02-05

Similar Documents

Publication	Publication Date	Title
NO970653D0 (no)	1997-02-12	Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan-1,4,7,10-tetra(metylenfosfonsyre)
NO179518C (no)	2000-09-11	AnalogifremgangsmÕte for fremstilling av 2- hydroksymetylcytosin-substituerte 1,3-oksatiolaner
CS900287A2 (en)	1990-03-14	Method of phosphinic acid's derivatives production
NO174105C (no)	1994-03-16	Analogifremgangsmåte for fremstilling av antikoagulerende peptider
PT86820A (pt)	1989-02-28	Processo para a preparacao de novos compostos derivados do tetrazol com actividade antihipercolesterolemica
NO974504D0 (no)	1997-09-29	Fremgangsmåte for fremstilling av 1,1'-£1,4-fenylenbis(metylen)\|-bis-1,4,8,11-tetraazacyklotetradecan
BR8806980A (pt)	1989-09-05	Processo de preparacao de gelatina a partir de po de ossos e gelatina obtida
DK0413672T3 (da)	1995-05-01	Fremgangsmåde til rensning af N-phosphonomethylglycin
IT1294370B1 (it)	1999-03-24	Preparazione dell'acido 3-ammino-1-idrossipropano-1, 1-difosfonico
NO940643D0 (no)	1994-02-24	Fremgangsmåte for rensing av 1,4,7,10 - tetraazacyklododekan - 1,4,7,10 - tetra (metylenfosfonsyre)
NO307056B1 (no)	2000-01-31	Fremgangsmåte for rensing av 1,4,7,10-tetraazacyklododekan- 1,4,7,10-tetra(metylenfosfonsyre)
PL272668A1 (en)	1989-02-20	Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
ATA46088A (de)	1992-06-15	Neue tetrazolverbindungen, und verfahren zu ihrer herstellung
NO965470D0 (no)	1996-12-19	Fremgangsmåte for rensing av fosforsyre
NO176565C (no)	1995-04-26	Analogifremgangsmåte for fremstilling av antitrombotisk aktive forbindelser
MA21595A1 (fr)	1990-04-01	Recuperation des valeurs de p2 05 des cristaux semihydrates de l'acide phosphorique.
NO883420D0 (no)	1988-08-02	Fjerning av finstoffer fra masseharpikser.
NO952161D0 (no)	1995-05-31	Fremgangsmåte for fremstilling av etylendiamintetra (metylenfosfonsyre)
DE68926222D1 (de)	1996-05-15	Verwendung von 1,2,3,4-Tetrahydroacridinen zur Behandlung von AIDS, sowie Verbindungen
NO902245D0 (no)	1990-05-22	Fremgangsmaate for aa fjerne kadmiumioner fra fosforsyre.
NO914749L (no)	1988-07-22	Fremgangsmaate for rensing av 2,2'4,4',6,6'-heksanitrostilben (hns)
DE68928788D1 (de)	1998-09-24	Verfahren zur Herstellung von optisch aktiven 3,4-Dihydroxybuttersäurederivaten
FR2634196B1 (fr)	1993-06-18	Procede de preparation de l'acide methoxyacetique
EP0289839A3 (en)	1989-02-01	Process for the purification of phosphorous acid
PL265054A1 (en)	1988-10-27	Method for purification of 1,2,3,5-tetracyanbenzene

Legal Events

Date	Code	Title	Description
2005-05-02	MM1K	Lapsed by not paying the annual fees