IL39681A - Process for the preparation of phosphonic acid dihalides - Google Patents
Process for the preparation of phosphonic acid dihalidesInfo
- Publication number
- IL39681A IL39681A IL39681A IL3968172A IL39681A IL 39681 A IL39681 A IL 39681A IL 39681 A IL39681 A IL 39681A IL 3968172 A IL3968172 A IL 3968172A IL 39681 A IL39681 A IL 39681A
- Authority
- IL
- Israel
- Prior art keywords
- preparation
- phosphonic acid
- acid dihalides
- dihalides
- phosphonic
- Prior art date
Links
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-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)]
- C07F9/42—Halides thereof
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712129584 DE2129584C3 (de) | 1971-06-15 | 1971-06-15 | Verfahren zur Herstellung von Phosphonsäuredihalogeniden |
| DE19712132962 DE2132962C3 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur Herstellung von 2-Chloräthanphosphonsäuredichlorid |
| DE19722215314 DE2215314C3 (de) | 1972-03-29 | 1972-03-29 | Verfahren zur Herstellung von 2-Chloräthanphosphonsäuredichlorid |
| DE19722216565 DE2216565C3 (de) | 1972-04-06 | 1972-04-06 | Verfahren zur Herstellung von Phosphonsäuredihalogeniden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL39681A0 IL39681A0 (en) | 1972-08-30 |
| IL39681A true IL39681A (en) | 1975-11-25 |
Family
ID=27431264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL39681A IL39681A (en) | 1971-06-15 | 1972-06-13 | Process for the preparation of phosphonic acid dihalides |
Country Status (12)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972923A (en) * | 1971-06-15 | 1976-08-03 | Hoechst Aktiengesellschaft | Process for the preparation of phosphonic acid dihalides |
| DE2259454C3 (de) * | 1972-12-05 | 1980-10-23 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Halogenmethanphosphonsäuredihalogenid |
| DE2357676C2 (de) * | 1973-11-19 | 1982-02-04 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 2-Halogenäthanphosphonsäuredihalogenid und Vinylphosphonsäuredihalogenid |
| DE3033614A1 (de) * | 1980-09-06 | 1982-04-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von vinylphosphonsaeuredichlorid und 2-chlorethanphosphonsaeuredichlorid |
| DE3541627A1 (de) * | 1985-11-26 | 1987-05-27 | Hoechst Ag | Verfahren zur herstellung von phosphonsaeuredichloriden |
| DE3629578A1 (de) * | 1986-08-30 | 1988-03-03 | Hoechst Ag | Verfahren zur herstellung von vinylphosphonsaeuredichlorid |
| DE3629579A1 (de) * | 1986-08-30 | 1988-03-03 | Hoechst Ag | Verfahren zur herstellung von 2-chlorethanphosphonsaeuredichlorid |
| DE3641100A1 (de) * | 1986-12-02 | 1988-06-09 | Hoechst Ag | Verfahren zur herstellung von 2-chlorethanphosphonsaeuredichlorid |
-
1972
- 1972-06-06 CS CS3904A patent/CS166044B2/cs unknown
- 1972-06-08 DD DD163590A patent/DD99383A5/xx unknown
- 1972-06-09 NL NL7207872A patent/NL7207872A/xx not_active Application Discontinuation
- 1972-06-12 CH CH872272A patent/CH583743A5/xx not_active IP Right Cessation
- 1972-06-13 GB GB2756472A patent/GB1393034A/en not_active Expired
- 1972-06-13 AT AT506472A patent/AT317251B/de not_active IP Right Cessation
- 1972-06-13 IL IL39681A patent/IL39681A/xx unknown
- 1972-06-13 IT IT25626/72A patent/IT956531B/it active
- 1972-06-14 CA CA144,666A patent/CA969194A/en not_active Expired
- 1972-06-14 JP JP5870972A patent/JPS5652025B2/ja not_active Expired
- 1972-06-15 BE BE784923A patent/BE784923A/xx unknown
- 1972-06-15 FR FR7221600A patent/FR2141962B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1393034A (en) | 1975-05-07 |
| BE784923A (fr) | 1972-12-15 |
| IT956531B (it) | 1973-10-10 |
| AT317251B (de) | 1974-08-26 |
| DD99383A5 (enrdf_load_stackoverflow) | 1973-08-05 |
| JPS4872126A (enrdf_load_stackoverflow) | 1973-09-29 |
| FR2141962A1 (enrdf_load_stackoverflow) | 1973-01-26 |
| CA969194A (en) | 1975-06-10 |
| FR2141962B1 (enrdf_load_stackoverflow) | 1977-12-23 |
| JPS5652025B2 (enrdf_load_stackoverflow) | 1981-12-09 |
| NL7207872A (enrdf_load_stackoverflow) | 1972-12-19 |
| CS166044B2 (enrdf_load_stackoverflow) | 1976-01-29 |
| IL39681A0 (en) | 1972-08-30 |
| CH583743A5 (enrdf_load_stackoverflow) | 1977-01-14 |
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