BE790584A - Procede de preparation de dihalogenures d'acides phosphoriques - Google Patents
Procede de preparation de dihalogenures d'acides phosphoriquesInfo
- Publication number
- BE790584A BE790584A BE790584DA BE790584A BE 790584 A BE790584 A BE 790584A BE 790584D A BE790584D A BE 790584DA BE 790584 A BE790584 A BE 790584A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- phosphoric acid
- acid dihalogenides
- dihalogenides
- phosphoric
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- 229910000147 aluminium phosphate Inorganic materials 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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712153149 DE2153149C3 (de) | 1971-10-26 | 1971-10-26 | Verfahren zur Herstellung von Phosphonsäuredihalogeniden |
| DE19722241993 DE2241993C3 (de) | 1972-08-26 | 1972-08-26 | Verfahren zur Herstellung von Phosphonsäuredihalogeniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE790584A true BE790584A (fr) | 1973-04-26 |
Family
ID=25761948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE790584D BE790584A (fr) | 1971-10-26 | 1972-10-26 | Procede de preparation de dihalogenures d'acides phosphoriques |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4849724A (fr) |
| BE (1) | BE790584A (fr) |
| CA (1) | CA989416A (fr) |
| CH (1) | CH586231A5 (fr) |
| FR (1) | FR2158288B1 (fr) |
| GB (1) | GB1387319A (fr) |
| IT (1) | IT969854B (fr) |
| NL (1) | NL7214241A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627009A1 (de) * | 1986-08-09 | 1988-02-18 | Hoechst Ag | Verfahren zur herstellung von thiophosphinsaeurechloriden |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179696A (en) * | 1954-01-15 | 1965-04-20 | Olin Mathieson | Preparation of methane phosphonyl dichloride via phosgenation |
| US3200145A (en) * | 1964-03-22 | 1965-08-10 | Olin Mathieson | Manufacture of methyl dichloro-phosphine oxide |
-
1972
- 1972-10-20 NL NL7214241A patent/NL7214241A/xx not_active Application Discontinuation
- 1972-10-23 CH CH1543772A patent/CH586231A5/xx not_active IP Right Cessation
- 1972-10-24 IT IT3087472A patent/IT969854B/it active
- 1972-10-24 JP JP10589872A patent/JPS4849724A/ja active Pending
- 1972-10-25 CA CA154,781A patent/CA989416A/en not_active Expired
- 1972-10-25 GB GB4923772A patent/GB1387319A/en not_active Expired
- 1972-10-26 BE BE790584D patent/BE790584A/fr unknown
- 1972-10-26 FR FR7237997A patent/FR2158288B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA989416A (en) | 1976-05-18 |
| FR2158288A1 (fr) | 1973-06-15 |
| FR2158288B1 (fr) | 1976-04-23 |
| NL7214241A (fr) | 1973-05-01 |
| CH586231A5 (fr) | 1977-03-31 |
| JPS4849724A (fr) | 1973-07-13 |
| IT969854B (it) | 1974-04-10 |
| GB1387319A (en) | 1975-03-12 |
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