IT995465B - PROCEDURE FOR THE PREPARATION OF A CYCLIC TETRAPHOSPHONIC ACID - Google Patents
PROCEDURE FOR THE PREPARATION OF A CYCLIC TETRAPHOSPHONIC ACIDInfo
- Publication number
- IT995465B IT995465B IT2923873A IT2923873A IT995465B IT 995465 B IT995465 B IT 995465B IT 2923873 A IT2923873 A IT 2923873A IT 2923873 A IT2923873 A IT 2923873A IT 995465 B IT995465 B IT 995465B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- tetraphosphonic acid
- cyclic
- cyclic tetraphosphonic
- Prior art date
Links
- GIXFALHDORQSOQ-UHFFFAOYSA-N 2,4,6,8-tetrahydroxy-1,3,5,7,2$l^{5},4$l^{5},6$l^{5},8$l^{5}-tetraoxatetraphosphocane 2,4,6,8-tetraoxide Chemical compound OP1(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)O1 GIXFALHDORQSOQ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722256732 DE2256732A1 (en) | 1972-11-18 | 1972-11-18 | PROCESS FOR THE PREPARATION OF A CYCLIC TETRAPHOSPHONIC ACID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT995465B true IT995465B (en) | 1975-11-10 |
Family
ID=5862164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2923873A IT995465B (en) | 1972-11-18 | 1973-09-21 | PROCEDURE FOR THE PREPARATION OF A CYCLIC TETRAPHOSPHONIC ACID |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE807410A (en) |
| DE (1) | DE2256732A1 (en) |
| FR (1) | FR2207141A1 (en) |
| IT (1) | IT995465B (en) |
| NL (1) | NL7315752A (en) |
-
1972
- 1972-11-18 DE DE19722256732 patent/DE2256732A1/en active Pending
-
1973
- 1973-09-21 IT IT2923873A patent/IT995465B/en active
- 1973-11-16 NL NL7315752A patent/NL7315752A/xx unknown
- 1973-11-16 FR FR7340870A patent/FR2207141A1/en active Granted
- 1973-11-16 BE BE137826A patent/BE807410A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2256732A1 (en) | 1974-06-12 |
| BE807410A (en) | 1974-03-15 |
| NL7315752A (en) | 1974-05-21 |
| FR2207141A1 (en) | 1974-06-14 |
| FR2207141B3 (en) | 1976-10-01 |
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