IT955415B - Benzilazione di dialchil fosfiti con di tio uretani - Google Patents
Benzilazione di dialchil fosfiti con di tio uretaniInfo
- Publication number
- IT955415B IT955415B IT24200/72A IT2420072A IT955415B IT 955415 B IT955415 B IT 955415B IT 24200/72 A IT24200/72 A IT 24200/72A IT 2420072 A IT2420072 A IT 2420072A IT 955415 B IT955415 B IT 955415B
- Authority
- IT
- Italy
- Prior art keywords
- thiouretanes
- benzylation
- dialkyl phosphites
- phosphites
- dialkyl
- Prior art date
Links
- 238000005574 benzylation reaction Methods 0.000 title 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical compound [O-]P([O-])[O-] AQSJGOWTSHOLKH-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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
- C09K15/322—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus
- C09K15/324—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus containing phosphorus and sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH697271A CH560227A5 (es) | 1971-05-12 | 1971-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT955415B true IT955415B (it) | 1973-09-29 |
Family
ID=4317922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24200/72A IT955415B (it) | 1971-05-12 | 1972-05-10 | Benzilazione di dialchil fosfiti con di tio uretani |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3787540A (es) |
| CH (1) | CH560227A5 (es) |
| DE (1) | DE2222708A1 (es) |
| ES (1) | ES402585A1 (es) |
| FR (1) | FR2137734B1 (es) |
| GB (1) | GB1362765A (es) |
| IT (1) | IT955415B (es) |
| NL (1) | NL7206341A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB512373I5 (es) * | 1974-10-07 | 1976-02-10 | ||
| EP0434606B1 (de) * | 1989-11-29 | 1995-08-16 | Ciba-Geigy Ag | Hydroxybenzylphosphonate und Verfahren zu ihrer Herstellung |
| US5258540A (en) * | 1989-11-29 | 1993-11-02 | Ciba-Geigy Corporation | Cyclohexyl substituted hydroxybenyzlphosphonates |
| EP0507738B1 (de) * | 1991-04-05 | 1996-07-17 | Ciba-Geigy Ag | Verfahren zur Herstellung von sterisch gehinderten Hydroxybenzylphosphonaten |
| TW283707B (es) | 1994-06-28 | 1996-08-21 | Ciba Geigy Ag | |
| CA2294851A1 (en) * | 1997-10-06 | 1999-04-15 | Hitoshi Hata | Sulfur-containing organophosphorus compounds |
-
1971
- 1971-05-12 CH CH697271A patent/CH560227A5/xx not_active IP Right Cessation
-
1972
- 1972-05-05 US US00250539A patent/US3787540A/en not_active Expired - Lifetime
- 1972-05-09 DE DE19722222708 patent/DE2222708A1/de active Pending
- 1972-05-10 GB GB2194872A patent/GB1362765A/en not_active Expired
- 1972-05-10 ES ES402585A patent/ES402585A1/es not_active Expired
- 1972-05-10 IT IT24200/72A patent/IT955415B/it active
- 1972-05-10 FR FR7216726A patent/FR2137734B1/fr not_active Expired
- 1972-05-10 NL NL7206341A patent/NL7206341A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7206341A (es) | 1972-11-14 |
| US3787540A (en) | 1974-01-22 |
| DE2222708A1 (de) | 1972-11-23 |
| GB1362765A (en) | 1974-08-07 |
| FR2137734A1 (es) | 1972-12-29 |
| CH560227A5 (es) | 1975-03-27 |
| FR2137734B1 (es) | 1974-09-27 |
| ES402585A1 (es) | 1975-03-16 |
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