CH514630A - Verfahren zur Herstellung von (4-Hydroxy-3,5-dialkylbenzyl)-phosphonessigsäureestern - Google Patents
Verfahren zur Herstellung von (4-Hydroxy-3,5-dialkylbenzyl)-phosphonessigsäureesternInfo
- Publication number
- CH514630A CH514630A CH1034569A CH1034569A CH514630A CH 514630 A CH514630 A CH 514630A CH 1034569 A CH1034569 A CH 1034569A CH 1034569 A CH1034569 A CH 1034569A CH 514630 A CH514630 A CH 514630A
- Authority
- CH
- Switzerland
- Prior art keywords
- dialkylbenzyl
- hydroxy
- preparation
- acid esters
- phosphonoacetic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
- C08K5/5333—Esters of phosphonic acids
-
- 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 System
- 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, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- 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 System
- 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, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4056—Esters of arylalkanephosphonic acids
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691917512 DE1917512A1 (de) | 1969-04-05 | 1969-04-05 | phosphonessigsaeureester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH514630A true CH514630A (de) | 1971-10-31 |
Family
ID=5730399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1034569A CH514630A (de) | 1969-04-05 | 1969-07-07 | Verfahren zur Herstellung von (4-Hydroxy-3,5-dialkylbenzyl)-phosphonessigsäureestern |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT292020B (de) |
| BE (1) | BE735174A (de) |
| CH (1) | CH514630A (de) |
| DE (1) | DE1917512A1 (de) |
| FR (1) | FR2038250A1 (de) |
| GB (1) | GB1262557A (de) |
| NL (1) | NL6909292A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH542248A (de) * | 1971-02-17 | 1973-09-30 | Ciba Geigy Ag | Verfahren zur Herstellung von Benzylphosphonaten |
-
1969
- 1969-04-05 DE DE19691917512 patent/DE1917512A1/de active Pending
- 1969-06-18 NL NL6909292A patent/NL6909292A/xx unknown
- 1969-06-26 BE BE735174D patent/BE735174A/xx unknown
- 1969-07-07 CH CH1034569A patent/CH514630A/de not_active IP Right Cessation
- 1969-07-10 FR FR6923546A patent/FR2038250A1/fr not_active Withdrawn
- 1969-07-21 AT AT700669A patent/AT292020B/de not_active IP Right Cessation
- 1969-09-25 GB GB4725769A patent/GB1262557A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT292020B (de) | 1971-08-10 |
| FR2038250A1 (de) | 1971-01-08 |
| NL6909292A (de) | 1970-10-07 |
| DE1917512A1 (de) | 1970-10-15 |
| GB1262557A (en) | 1972-02-02 |
| BE735174A (de) | 1969-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |