BE849719A - Procede de preparation de l'hexamethyl-phosphorotriamide - Google Patents
Procede de preparation de l'hexamethyl-phosphorotriamideInfo
- Publication number
- BE849719A BE849719A BE173519A BE173519A BE849719A BE 849719 A BE849719 A BE 849719A BE 173519 A BE173519 A BE 173519A BE 173519 A BE173519 A BE 173519A BE 849719 A BE849719 A BE 849719A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphorotriamide
- hexamethyl
- preparing
- preparing hexamethyl
- Prior art date
Links
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-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
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 |
|---|---|---|---|
| DE2558186A DE2558186C3 (de) | 1975-12-23 | 1975-12-23 | Verfahren zur Herstellung von Phosphorsäure-tris-(dimethylamid) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE849719A true BE849719A (fr) | 1977-06-22 |
Family
ID=5965376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE173519A BE849719A (fr) | 1975-12-23 | 1976-12-22 | Procede de preparation de l'hexamethyl-phosphorotriamide |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4094902A (xx) |
| JP (1) | JPS5283333A (xx) |
| BE (1) | BE849719A (xx) |
| CA (1) | CA1060471A (xx) |
| CH (1) | CH606052A5 (xx) |
| DE (1) | DE2558186C3 (xx) |
| FR (1) | FR2336410A1 (xx) |
| GB (1) | GB1565390A (xx) |
| NL (1) | NL7612621A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303206B (zh) * | 2020-04-03 | 2022-09-20 | 南京昊绿生物科技有限公司 | 一种氘代六甲基磷酰三胺-d18的合成方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE900814C (de) * | 1942-12-31 | 1954-01-04 | Bayer Ag | Verfahren zur Herstellung von Phosphorsaeure- und Thiophosphorsaeuretris-dialkylamiden bzw. Monohalogen-phosphorsaeure-und -thiophosphor-saeure-bis-dialkylamiden |
| US2487859A (en) * | 1948-04-06 | 1949-11-15 | Eastman Kodak Co | Solutions of polymers of acrylonitrile |
| US2662095A (en) * | 1948-07-09 | 1953-12-08 | Southern Production Company In | Dimethyl-phosphoric acid amide and its production |
| FR1094647A (xx) * | 1952-04-11 | 1955-05-23 | ||
| US2756252A (en) * | 1952-07-28 | 1956-07-24 | Union Oil Co | Adducts of substituted phosphoryl amides |
| US3084190A (en) * | 1960-06-16 | 1963-04-02 | Dow Chemical Co | Recovery of hexamethylphosphorictriamide |
| US3991110A (en) * | 1972-12-29 | 1976-11-09 | E. I. Du Pont De Nemours And Company | Preparation of hexamethylphosphoramide |
-
1975
- 1975-12-23 DE DE2558186A patent/DE2558186C3/de not_active Expired
-
1976
- 1976-11-12 NL NL7612621A patent/NL7612621A/xx not_active Application Discontinuation
- 1976-12-06 US US05/747,573 patent/US4094902A/en not_active Expired - Lifetime
- 1976-12-08 CA CA267,407A patent/CA1060471A/en not_active Expired
- 1976-12-22 FR FR7638678A patent/FR2336410A1/fr active Granted
- 1976-12-22 BE BE173519A patent/BE849719A/xx unknown
- 1976-12-22 CH CH1618876A patent/CH606052A5/xx not_active IP Right Cessation
- 1976-12-23 JP JP15562476A patent/JPS5283333A/ja active Granted
- 1976-12-23 GB GB53947/76A patent/GB1565390A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1060471A (en) | 1979-08-14 |
| JPS5653316B2 (xx) | 1981-12-17 |
| DE2558186A1 (de) | 1977-07-07 |
| JPS5283333A (en) | 1977-07-12 |
| DE2558186C3 (de) | 1982-03-18 |
| CH606052A5 (xx) | 1978-10-13 |
| DE2558186B2 (de) | 1981-04-09 |
| FR2336410B1 (xx) | 1978-06-30 |
| FR2336410A1 (fr) | 1977-07-22 |
| US4094902A (en) | 1978-06-13 |
| GB1565390A (en) | 1980-04-23 |
| NL7612621A (nl) | 1977-06-27 |
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