NO307056B1 - Process for Purification of 1,4,7,10-Tetraazacyclododecane 1,4,7,10-Tetra (Methylene Phosphonic Acid) - Google Patents
Process for Purification of 1,4,7,10-Tetraazacyclododecane 1,4,7,10-Tetra (Methylene Phosphonic Acid)Info
- Publication number
- NO307056B1 NO307056B1 NO964191A NO964191A NO307056B1 NO 307056 B1 NO307056 B1 NO 307056B1 NO 964191 A NO964191 A NO 964191A NO 964191 A NO964191 A NO 964191A NO 307056 B1 NO307056 B1 NO 307056B1
- Authority
- NO
- Norway
- Prior art keywords
- tetraazacyclododecane
- tetra
- purification
- phosphonic acid
- methylene phosphonic
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO964191A NO307056B1 (en) | 1988-12-19 | 1996-10-03 | Process for Purification of 1,4,7,10-Tetraazacyclododecane 1,4,7,10-Tetra (Methylene Phosphonic Acid) |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/284,876 US5059412A (en) | 1984-06-04 | 1988-12-19 | Macrocyclic aminophosphonic acid complexes for the treatment of calcific tumors |
US07/389,441 US4937333A (en) | 1989-08-04 | 1989-08-04 | Method for purifying aminomethylenephosphonic acids for pharmaceutical use |
PCT/US1989/005782 WO1990006776A1 (en) | 1988-12-19 | 1989-12-15 | Macrocyclic aminophosphonic acid complexes, their preparation, formulations and use |
NO903632A NO180434C (en) | 1988-12-19 | 1990-08-17 | A process for preparing a macrocyclic amino phosphonic acid complex or a physiologically acceptable salt thereof |
NO964191A NO307056B1 (en) | 1988-12-19 | 1996-10-03 | Process for Purification of 1,4,7,10-Tetraazacyclododecane 1,4,7,10-Tetra (Methylene Phosphonic Acid) |
Publications (3)
Publication Number | Publication Date |
---|---|
NO964191L NO964191L (en) | 1990-10-17 |
NO964191D0 NO964191D0 (en) | 1996-10-03 |
NO307056B1 true NO307056B1 (en) | 2000-01-31 |
Family
ID=27484196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO964191A NO307056B1 (en) | 1988-12-19 | 1996-10-03 | Process for Purification of 1,4,7,10-Tetraazacyclododecane 1,4,7,10-Tetra (Methylene Phosphonic Acid) |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO307056B1 (en) |
-
1996
- 1996-10-03 NO NO964191A patent/NO307056B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO964191D0 (en) | 1996-10-03 |
NO964191L (en) | 1990-10-17 |
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