CH498874A - Verfahren zur Herstellung von B-Halogenäthylphosphonsäuren - Google Patents
Verfahren zur Herstellung von B-HalogenäthylphosphonsäurenInfo
- Publication number
- CH498874A CH498874A CH426168A CH426168A CH498874A CH 498874 A CH498874 A CH 498874A CH 426168 A CH426168 A CH 426168A CH 426168 A CH426168 A CH 426168A CH 498874 A CH498874 A CH 498874A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- haloethylphosphonic
- acids
- haloethylphosphonic acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 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)]
- C07F9/3804—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 |
|---|---|---|---|
| US63408967A | 1967-04-27 | 1967-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH498874A true CH498874A (de) | 1970-11-15 |
Family
ID=24542388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH426168A CH498874A (de) | 1967-04-27 | 1968-03-21 | Verfahren zur Herstellung von B-Halogenäthylphosphonsäuren |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH498874A (de) |
| DE (1) | DE1768219B2 (de) |
| FR (1) | FR1565742A (de) |
| GB (1) | GB1229593A (de) |
| IL (2) | IL29624A (de) |
| MY (1) | MY7200086A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS167336B2 (de) * | 1970-12-15 | 1976-04-29 | Hoechst Ag | |
| US4322371A (en) * | 1970-12-15 | 1982-03-30 | Hoechst Aktiengesellschaft | Process for the manufacture of 2-chloroethane-phosphonic acid |
| US4018819A (en) * | 1971-07-09 | 1977-04-19 | Hoechst Aktiengesellschaft | Process for the manufacture of 2-chloroethane-phosphonic acid |
| US4064163A (en) * | 1976-12-30 | 1977-12-20 | Amchem Products, Inc. | Process for the manufacture of aliphatic phosphonic acids |
| CN103819507B (zh) * | 2014-03-13 | 2016-03-02 | 江苏安邦电化有限公司 | 一种乙烯利重排工艺 |
-
1968
- 1968-03-12 IL IL2962468A patent/IL29624A/xx unknown
- 1968-03-12 IL IL4127568A patent/IL41275A/xx unknown
- 1968-03-21 CH CH426168A patent/CH498874A/de not_active IP Right Cessation
- 1968-03-29 FR FR1565742D patent/FR1565742A/fr not_active Expired
- 1968-04-17 DE DE19681768219 patent/DE1768219B2/de not_active Withdrawn
- 1968-04-18 GB GB1229593D patent/GB1229593A/en not_active Expired
-
1972
- 1972-12-30 MY MY7200086A patent/MY7200086A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1565742A (de) | 1969-05-02 |
| IL29624A (en) | 1973-10-25 |
| GB1229593A (de) | 1971-04-28 |
| IL41275A (en) | 1973-10-25 |
| DE1768219A1 (de) | 1972-02-10 |
| DE1768219B2 (de) | 1977-09-15 |
| MY7200086A (en) | 1972-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |