SU1695619A1 - Method for production of potassium dodecahydro-closo-dodecaborate - Google Patents
Method for production of potassium dodecahydro-closo-dodecaborateInfo
- Publication number
- SU1695619A1 SU1695619A1 SU4286838/26A SU4286838A SU1695619A1 SU 1695619 A1 SU1695619 A1 SU 1695619A1 SU 4286838/26 A SU4286838/26 A SU 4286838/26A SU 4286838 A SU4286838 A SU 4286838A SU 1695619 A1 SU1695619 A1 SU 1695619A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- closo
- dodecahydro
- production
- potassium
- dodecaborate
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
FIELD: production of dodecahydro-closo-dodecaborates of alkaline metals, particularly, production of potassium dodecahydro-closo-dodecaborate KBHhaving enriched isotopic composition which may be used for radiotherapy of malignant tumors. SUBSTANCE: KBHhaving enriched isotopic composition is prepared by heating mixture which comprises potassium tetraborate KBFhaving enriched isotopic composition with calcium hydride CaH, their mass ratio being 1:9(0.52-0.58). The process takes place at temperature 500-550 C and at hydrogen pressure in 4-6 atm. Yield of product is 68-72 %. EFFECT: increased yield of product; decreased temperature of the process. 1 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4286838/26A SU1695619A1 (en) | 1987-07-20 | 1987-07-20 | Method for production of potassium dodecahydro-closo-dodecaborate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4286838/26A SU1695619A1 (en) | 1987-07-20 | 1987-07-20 | Method for production of potassium dodecahydro-closo-dodecaborate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1695619A1 true SU1695619A1 (en) | 1998-06-10 |
Family
ID=60532140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4286838/26A SU1695619A1 (en) | 1987-07-20 | 1987-07-20 | Method for production of potassium dodecahydro-closo-dodecaborate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1695619A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9598352B2 (en) | 2011-11-18 | 2017-03-21 | The Curators Of The University Of Missouri | Process and device for the production of polyhedral boranes |
-
1987
- 1987-07-20 SU SU4286838/26A patent/SU1695619A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9598352B2 (en) | 2011-11-18 | 2017-03-21 | The Curators Of The University Of Missouri | Process and device for the production of polyhedral boranes |
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