ATE49975T1 - Verfahren zur hydrolyse von substituierten methylendiphosphonsauren estern. - Google Patents
Verfahren zur hydrolyse von substituierten methylendiphosphonsauren estern.Info
- Publication number
- ATE49975T1 ATE49975T1 AT86105502T AT86105502T ATE49975T1 AT E49975 T1 ATE49975 T1 AT E49975T1 AT 86105502 T AT86105502 T AT 86105502T AT 86105502 T AT86105502 T AT 86105502T AT E49975 T1 ATE49975 T1 AT E49975T1
- Authority
- AT
- Austria
- Prior art keywords
- acid esters
- hydrolysis
- methylenediphosphonic acid
- substituted
- substituted methylenediphosphonic
- Prior art date
Links
- MBKDYNNUVRNNRF-UHFFFAOYSA-N medronic acid Chemical class OP(O)(=O)CP(O)(O)=O MBKDYNNUVRNNRF-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000007062 hydrolysis Effects 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3856—Polyphosphonic acids containing halogen or nitro(so) substituents
-
- 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)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3843—Polyphosphonic acids containing no further substituents than -PO3H2 groups
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20543/85A IT1200462B (it) | 1985-04-30 | 1985-04-30 | Procedimento d'idrolisi degli esteri di acidi metilendifosfonici sostituiti |
| EP86105502A EP0200980B1 (de) | 1985-04-30 | 1986-04-21 | Verfahren zur Hydrolyse von substituierten methylendiphosphonsauren Estern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE49975T1 true ATE49975T1 (de) | 1990-02-15 |
Family
ID=11168529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86105502T ATE49975T1 (de) | 1985-04-30 | 1986-04-21 | Verfahren zur hydrolyse von substituierten methylendiphosphonsauren estern. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0200980B1 (de) |
| AT (1) | ATE49975T1 (de) |
| DE (2) | DE200980T1 (de) |
| IT (1) | IT1200462B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI83657C (fi) * | 1989-09-08 | 1991-08-12 | Huhtamaeki Oy | Foerfarande foer framstaellning av metylenbisfosfonsyror. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2229087B2 (de) * | 1972-06-15 | 1977-02-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von phosphon- und phosphinsaeuren durch verseifung von phosphon- und phosphinsaeureestern |
| DE2745982C2 (de) * | 1977-10-13 | 1991-02-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Phosphonsäuren und Phosphinsäuren |
-
1985
- 1985-04-30 IT IT20543/85A patent/IT1200462B/it active
-
1986
- 1986-04-21 EP EP86105502A patent/EP0200980B1/de not_active Expired - Lifetime
- 1986-04-21 DE DE198686105502T patent/DE200980T1/de active Pending
- 1986-04-21 DE DE8686105502T patent/DE3668625D1/de not_active Expired - Lifetime
- 1986-04-21 AT AT86105502T patent/ATE49975T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1200462B (it) | 1989-01-18 |
| EP0200980A1 (de) | 1986-11-12 |
| DE200980T1 (de) | 1987-03-19 |
| DE3668625D1 (de) | 1990-03-08 |
| EP0200980B1 (de) | 1990-01-31 |
| IT8520543A0 (it) | 1985-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |