BE791311A - Procede pour isoler le chlorure du bis-(dimethylamide) de l'acide phosphorique ou le tris-(dimethylamide) de l'acide phosphorique de leurs solutions impures - Google Patents
Procede pour isoler le chlorure du bis-(dimethylamide) de l'acide phosphorique ou le tris-(dimethylamide) de l'acide phosphorique de leurs solutions impuresInfo
- Publication number
- BE791311A BE791311A BE791311DA BE791311A BE 791311 A BE791311 A BE 791311A BE 791311D A BE791311D A BE 791311DA BE 791311 A BE791311 A BE 791311A
- Authority
- BE
- Belgium
- Prior art keywords
- dimethylamide
- phosphoric acid
- tris
- chloride
- impure solutions
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 title 1
- IJOQLKXNRSWATI-UHFFFAOYSA-N n-methylmethanamine;hydrochloride Chemical compound Cl.CNC.CNC IJOQLKXNRSWATI-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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/224—Phosphorus triamides
-
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/26—Amides of acids of phosphorus containing P-halide groups
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712156868 DE2156868C3 (de) | 1971-11-16 | 1971-11-16 | Verfahren zur Gewinnung von Phosphorsäure-bis (dimethylamid)-chlor» oder Phosphorsäure-trls(dlmethylamid) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE791311A true BE791311A (fr) | 1973-05-14 |
Family
ID=5825291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE791311D BE791311A (fr) | 1971-11-16 | Procede pour isoler le chlorure du bis-(dimethylamide) de l'acide phosphorique ou le tris-(dimethylamide) de l'acide phosphorique de leurs solutions impures |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4861430A (fr) |
| BE (1) | BE791311A (fr) |
| CA (1) | CA968371A (fr) |
| DD (1) | DD98936A5 (fr) |
| DE (1) | DE2156868C3 (fr) |
| FR (1) | FR2160480B1 (fr) |
| GB (1) | GB1398545A (fr) |
| NL (1) | NL7213305A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005053540A1 (de) * | 2005-11-08 | 2007-05-10 | Basf Ag | Verfahren zur Abtrennung von Säuren aus chemischen Reaktionsgemischen mit Hilfe unpolarer Amine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1140878A (fr) * | 1955-11-22 | 1957-08-20 | Inst Francais Du Petrole | Triamidothionophosphates organiques acycliques et leur procédé de fabrication |
| US3084190A (en) * | 1960-06-16 | 1963-04-02 | Dow Chemical Co | Recovery of hexamethylphosphorictriamide |
-
0
- BE BE791311D patent/BE791311A/fr unknown
-
1971
- 1971-11-16 DE DE19712156868 patent/DE2156868C3/de not_active Expired
-
1972
- 1972-08-23 DD DD16521472A patent/DD98936A5/xx unknown
- 1972-10-02 NL NL7213305A patent/NL7213305A/xx not_active Application Discontinuation
- 1972-10-17 GB GB4782172A patent/GB1398545A/en not_active Expired
- 1972-10-27 CA CA155,016A patent/CA968371A/en not_active Expired
- 1972-11-15 FR FR7240501A patent/FR2160480B1/fr not_active Expired
- 1972-11-16 JP JP11518372A patent/JPS4861430A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA968371A (en) | 1975-05-27 |
| DE2156868B2 (de) | 1974-12-19 |
| FR2160480A1 (fr) | 1973-06-29 |
| DD98936A5 (fr) | 1973-07-12 |
| DE2156868A1 (de) | 1973-08-02 |
| NL7213305A (fr) | 1973-05-18 |
| JPS4861430A (fr) | 1973-08-28 |
| GB1398545A (en) | 1975-06-25 |
| FR2160480B1 (fr) | 1975-03-28 |
| DE2156868C3 (de) | 1975-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO62741A (fr) | Procede pour la preparation des esters d'acide phosphorique | |
| BE791653A (fr) | Procede electrolytique de preparation de l'acide | |
| BE786398A (fr) | Procede de preparation de l'acide acrylique anhydre | |
| BE763430A (fr) | Procede de preparation d'esters de l'acide carbonique | |
| RO64138A (fr) | Procede pour la preparation des esters d'acide pyrimidinylphosphorique | |
| RO63401A (fr) | Procede pour la preparation des derives d'acide 7-acylamidodesacetoxycbphalosporanique | |
| BE777297A (fr) | Procede de production des esters alkyliques inferieurs de l'acide cis-chrysantheme-monocarboxylique | |
| RO67820A (fr) | Procede pour la purification d'acide phosphorique | |
| BE800593A (fr) | Procede de preparation d'esters alkyliques d'acide benzimidazole-2-yl-carbamique | |
| RO63662A (fr) | Procede pour la preparation des esters d'acide 0-ethyle-s-n-propyle-0-dinylthionothiolphosphorique | |
| RO62007A (fr) | Procede pour la fabrication d'acide azotique concentre | |
| BE784923A (fr) | Procede de preparation de dihalogenures d'acides phosphoniques | |
| RO62475A (fr) | Procede pour la preparation des esters d'acide dithiophosphorique | |
| RO62874A (fr) | Procede pour la preparation des n-(iminomethylidene)-thiol-esterimides d'acide phosphorique | |
| RO62391A (fr) | Procede pour la preparation des amidoesters d'acide thiophosphorique | |
| RO70672A (fr) | Procede pour la preparation des derives de l'acide 6-aminopenicillanique | |
| BE762365A (fr) | Procede pour la preparation d'acide amidoalcanes-sulfoniques | |
| BE767051A (fr) | Procede pour la preparation d'un acide aldonique | |
| RO63331A (fr) | Procede pour la preparation d'acide 2-chloretanophosphonique | |
| BE793432A (fr) | Procede pour la preparation d'esters glycidiques d'acide hexa-hydrophtalique | |
| BE788142A (fr) | Procede de preparation de l'acide 7-aminocephalosporanique | |
| RO62771A (fr) | Procede pour la preparation des esters d'acide amidothionophosphonique | |
| RO63436A (fr) | Procede pour la preparation d'esters d'acide succinylosuccinique | |
| RO62492A (fr) | Procede pour la preparation des derives d'acide 6-aminopenicillanique | |
| RO67338A (fr) | Procede pour la preparation d'acide 8-ethyle-5-oxo-2-pyperazinyle-5,8-dihydro-(2,3d)-pyrido-6-pyrimidin carboxilique |