CH570412A5 - - Google Patents
Info
- Publication number
- CH570412A5 CH570412A5 CH645773A CH645773A CH570412A5 CH 570412 A5 CH570412 A5 CH 570412A5 CH 645773 A CH645773 A CH 645773A CH 645773 A CH645773 A CH 645773A CH 570412 A5 CH570412 A5 CH 570412A5
- Authority
- CH
- Switzerland
Links
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)]
- C07F9/42—Halides thereof
- C07F9/425—Acid or estermonohalides thereof, e.g. RP(=X)(YR)(Hal) (X, Y = O, S; R = H, or hydrocarbon group)
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2223239A DE2223239C3 (de) | 1972-05-12 | 1972-05-12 | Verfahren zur Herstellung von 2-Chlor-äthanphosphonsäure BASF AG, 6700 Ludwigshafen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH570412A5 true CH570412A5 (US07321065-20080122-C00020.png) | 1975-12-15 |
Family
ID=5844755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH645773A CH570412A5 (US07321065-20080122-C00020.png) | 1972-05-12 | 1973-05-07 |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896163A (en) * | 1974-05-31 | 1975-07-22 | Amchem Prod | Purification of aliphatic phosphonic acids |
| US4728466A (en) * | 1985-10-18 | 1988-03-01 | Rhone-Poulenc Nederland B.V. | Process for the production of aliphatic phosphonic acids |
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1972
- 1972-05-12 DE DE2223239A patent/DE2223239C3/de not_active Expired
-
1973
- 1973-04-16 US US00351155A patent/US3833645A/en not_active Expired - Lifetime
- 1973-04-16 JP JP4230173A patent/JPS5550958B2/ja not_active Expired
- 1973-04-18 IL IL42055A patent/IL42055A/xx unknown
- 1973-05-07 CH CH645773A patent/CH570412A5/xx not_active IP Right Cessation
- 1973-05-08 ZA ZA733099A patent/ZA733099B/xx unknown
- 1973-05-10 NL NLAANVRAGE7306543,A patent/NL180834C/xx not_active IP Right Cessation
- 1973-05-11 FR FR7317180A patent/FR2184748B1/fr not_active Expired
- 1973-05-11 GB GB2248973A patent/GB1422362A/en not_active Expired
- 1973-05-11 SU SU1920010A patent/SU475782A3/ru active
- 1973-05-11 BE BE131029A patent/BE799431A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL42055A (en) | 1975-06-25 |
| DE2223239B2 (de) | 1980-04-24 |
| DE2223239A1 (de) | 1973-11-22 |
| IL42055A0 (en) | 1973-06-29 |
| DE2223239C3 (de) | 1981-01-15 |
| GB1422362A (en) | 1976-01-28 |
| BE799431A (fr) | 1973-11-12 |
| FR2184748A1 (US07321065-20080122-C00020.png) | 1973-12-28 |
| JPS4924920A (US07321065-20080122-C00020.png) | 1974-03-05 |
| NL180834B (nl) | 1986-12-01 |
| JPS5550958B2 (US07321065-20080122-C00020.png) | 1980-12-20 |
| NL180834C (nl) | 1987-05-04 |
| FR2184748B1 (US07321065-20080122-C00020.png) | 1978-04-21 |
| ZA733099B (en) | 1974-05-29 |
| NL7306543A (US07321065-20080122-C00020.png) | 1973-11-14 |
| US3833645A (en) | 1974-09-03 |
| SU475782A3 (ru) | 1975-06-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |