AT309466B - Verfahren zur Herstellung von Benzylphosphonaten - Google Patents
Verfahren zur Herstellung von BenzylphosphonatenInfo
- Publication number
- AT309466B AT309466B AT124872A AT124872A AT309466B AT 309466 B AT309466 B AT 309466B AT 124872 A AT124872 A AT 124872A AT 124872 A AT124872 A AT 124872A AT 309466 B AT309466 B AT 309466B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- benzyl phosphonates
- phosphonates
- benzyl
- Prior art date
Links
- LTBRACVJRXLQHC-UHFFFAOYSA-N OP(=O)OCC1=CC=CC=C1 Chemical class OP(=O)OCC1=CC=CC=C1 LTBRACVJRXLQHC-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)]
- 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
-
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH231571A CH542248A (de) | 1971-02-17 | 1971-02-17 | Verfahren zur Herstellung von Benzylphosphonaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT309466B true AT309466B (de) | 1973-08-27 |
Family
ID=4230916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT124872A AT309466B (de) | 1971-02-17 | 1972-02-16 | Verfahren zur Herstellung von Benzylphosphonaten |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3790648A (fr) |
| AT (1) | AT309466B (fr) |
| BE (1) | BE779422A (fr) |
| CA (1) | CA926871A (fr) |
| CH (1) | CH542248A (fr) |
| DE (1) | DE2203837C3 (fr) |
| FR (1) | FR2125515B1 (fr) |
| GB (1) | GB1365622A (fr) |
| IT (1) | IT950550B (fr) |
| NL (1) | NL7202041A (fr) |
| SU (1) | SU509240A3 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3962376A (en) * | 1973-09-25 | 1976-06-08 | Ciba-Geigy Corporation | 2,4,6-Trialkyl-3-hydroxyphenylalkane phosphonates and phosphinates |
| US3962377A (en) * | 1973-09-25 | 1976-06-08 | Ciba-Geigy Corporation | 2,3,5-Trialkyl-4-hydroxybenzylphosphonates and phosphinates |
| USB512373I5 (fr) * | 1974-10-07 | 1976-02-10 | ||
| US4008199A (en) * | 1975-06-09 | 1977-02-15 | Celanese Corporation | Heat stabilized polyalkylene terephthalate resin composition |
| JPS5379935A (en) * | 1976-12-24 | 1978-07-14 | Adeka Argus Chem Co Ltd | Stabilized synthetic resin composition |
| US4263232A (en) * | 1979-07-09 | 1981-04-21 | Ciba-Geigy Corporation | Process for the manufacture of selected phosphonates |
| US5258540A (en) * | 1989-11-29 | 1993-11-02 | Ciba-Geigy Corporation | Cyclohexyl substituted hydroxybenyzlphosphonates |
| DE59009533D1 (de) * | 1989-11-29 | 1995-09-21 | Ciba Geigy Ag | Hydroxybenzylphosphonate und Verfahren zu ihrer Herstellung. |
| DE59206764D1 (de) * | 1991-04-05 | 1996-08-22 | Ciba Geigy Ag | Verfahren zur Herstellung von sterisch gehinderten Hydroxybenzylphosphonaten |
| DE4128509A1 (de) * | 1991-08-28 | 1993-03-04 | Basf Ag | Thermooxidationsbestaendige thermoplastische formmassen |
| DE4131951A1 (de) * | 1991-09-25 | 1993-04-08 | Boehme Chem Fab Kg | Wasserloesliche bzw. dispergierbare mittel zur stabilisierung thermooxidativ labiler verbindungen |
| US5756596A (en) * | 1993-12-16 | 1998-05-26 | Ciba Specialty Chemicals Corporation | Increasing the molecular weight of polyamides |
| TW283707B (fr) | 1994-06-28 | 1996-08-21 | Ciba Geigy Ag | |
| EP0816354A1 (fr) * | 1996-06-25 | 1998-01-07 | Bayer Ag | Procédé pour la préparation et stabilisation de carbonates cycliques à six chainons |
| WO2003026632A2 (fr) * | 2001-09-26 | 2003-04-03 | Theravance, Inc. | Composes phenoliques substitues utiles pour l'anesthesie et la sedation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1917512A1 (de) * | 1969-04-05 | 1970-10-15 | Advance Prod Gmbh | phosphonessigsaeureester |
-
1971
- 1971-02-17 CH CH231571A patent/CH542248A/de not_active IP Right Cessation
-
1972
- 1972-01-27 DE DE2203837A patent/DE2203837C3/de not_active Expired
- 1972-02-11 US US00225615A patent/US3790648A/en not_active Expired - Lifetime
- 1972-02-11 CA CA134496A patent/CA926871A/en not_active Expired
- 1972-02-16 FR FR7205189A patent/FR2125515B1/fr not_active Expired
- 1972-02-16 IT IT20636/72A patent/IT950550B/it active
- 1972-02-16 AT AT124872A patent/AT309466B/de not_active IP Right Cessation
- 1972-02-16 BE BE779422A patent/BE779422A/fr unknown
- 1972-02-16 SU SU1749596A patent/SU509240A3/ru active
- 1972-02-16 NL NL7202041A patent/NL7202041A/xx unknown
- 1972-02-17 GB GB736672A patent/GB1365622A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2203837B2 (de) | 1980-06-26 |
| IT950550B (it) | 1973-06-20 |
| CA926871A (en) | 1973-05-22 |
| BE779422A (fr) | 1972-08-16 |
| SU509240A3 (ru) | 1976-03-30 |
| US3790648A (en) | 1974-02-05 |
| FR2125515B1 (fr) | 1974-09-13 |
| DE2203837A1 (de) | 1972-08-31 |
| DE2203837C3 (de) | 1981-07-23 |
| NL7202041A (fr) | 1972-08-21 |
| FR2125515A1 (fr) | 1972-09-29 |
| CH542248A (de) | 1973-09-30 |
| GB1365622A (en) | 1974-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |