BE840944A - PROCESS FOR PREPARING CARBOXY-ALKYL-PHOSPHONIC ACIDS AND CARBOXY-ALKYL-PHOSPHINIC ACIDS - Google Patents
PROCESS FOR PREPARING CARBOXY-ALKYL-PHOSPHONIC ACIDS AND CARBOXY-ALKYL-PHOSPHINIC ACIDSInfo
- Publication number
- BE840944A BE840944A BE166317A BE166317A BE840944A BE 840944 A BE840944 A BE 840944A BE 166317 A BE166317 A BE 166317A BE 166317 A BE166317 A BE 166317A BE 840944 A BE840944 A BE 840944A
- Authority
- BE
- Belgium
- Prior art keywords
- alkyl
- carboxy
- acids
- preparing
- phosphinic
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 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
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated 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 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
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752518144 DE2518144A1 (en) | 1975-04-24 | 1975-04-24 | PROCESS FOR THE PRODUCTION OF CARBOXYALKANE PHOSPHONIC ACIDS AND CARBOXY ALKYLPHOSPHIC ACIDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE840944A true BE840944A (en) | 1976-10-21 |
Family
ID=5944849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE166317A BE840944A (en) | 1975-04-24 | 1976-04-21 | PROCESS FOR PREPARING CARBOXY-ALKYL-PHOSPHONIC ACIDS AND CARBOXY-ALKYL-PHOSPHINIC ACIDS |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE840944A (en) |
| CA (1) | CA1036173A (en) |
| CH (1) | CH597247A5 (en) |
| DE (1) | DE2518144A1 (en) |
| FR (1) | FR2308634A1 (en) |
| GB (1) | GB1497992A (en) |
| IT (1) | IT1058162B (en) |
| NL (1) | NL7604372A (en) |
| SE (1) | SE419090B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19613067C2 (en) * | 1996-04-01 | 1998-12-03 | Clariant Gmbh | Phosphorus-modified epoxy resin mixtures of epoxy resins, phosphorus-containing compounds and a hardener, a process for their preparation and their use |
| DE19613066C2 (en) * | 1996-04-01 | 1998-09-10 | Clariant Gmbh | Process for the preparation of phosphorus-modified epoxy resins |
| US6054444A (en) | 1997-04-24 | 2000-04-25 | Guilford Pharmaceuticals Inc. | Phosphonic acid derivatives |
| US5977090A (en) * | 1996-09-27 | 1999-11-02 | Guilford Pharmaceuticals Inc. | Pharmaceutical compositions and methods of treating compulsive disorders using NAALADase inhibitors |
| WO2009113702A1 (en) * | 2008-03-14 | 2009-09-17 | Canon Kabushiki Kaisha | Ink jet recording medium and production process thereof, and fine particle dispersion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2229087B2 (en) * | 1972-06-15 | 1977-02-10 | Bayer Ag, 5090 Leverkusen | PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHIC ACIDS BY SAPAPIFICATION OF PHOSPHONIC AND PHOSPHIC ACID ESTERS |
-
1975
- 1975-04-24 DE DE19752518144 patent/DE2518144A1/en not_active Withdrawn
-
1976
- 1976-02-19 CH CH204876A patent/CH597247A5/xx not_active IP Right Cessation
- 1976-02-19 SE SE7601948A patent/SE419090B/en not_active IP Right Cessation
- 1976-03-15 GB GB1024776A patent/GB1497992A/en not_active Expired
- 1976-03-23 CA CA248,537A patent/CA1036173A/en not_active Expired
- 1976-04-20 IT IT4908776A patent/IT1058162B/en active
- 1976-04-21 BE BE166317A patent/BE840944A/en not_active IP Right Cessation
- 1976-04-23 NL NL7604372A patent/NL7604372A/en not_active Application Discontinuation
- 1976-04-23 FR FR7612162A patent/FR2308634A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE419090B (en) | 1981-07-13 |
| FR2308634A1 (en) | 1976-11-19 |
| CH597247A5 (en) | 1978-03-31 |
| GB1497992A (en) | 1978-01-12 |
| FR2308634B1 (en) | 1980-12-26 |
| NL7604372A (en) | 1976-10-26 |
| DE2518144A1 (en) | 1976-11-04 |
| SE7601948L (en) | 1976-10-25 |
| IT1058162B (en) | 1982-04-10 |
| CA1036173A (en) | 1978-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19870430 |