MXPA99007019A - Metodo para purificar el n-acetilfosforamidotioato de o,s-dimetilo. - Google Patents
Metodo para purificar el n-acetilfosforamidotioato de o,s-dimetilo.Info
- Publication number
- MXPA99007019A MXPA99007019A MXPA99007019A MX9907019A MXPA99007019A MX PA99007019 A MXPA99007019 A MX PA99007019A MX PA99007019 A MXPA99007019 A MX PA99007019A MX 9907019 A MX9907019 A MX 9907019A MX PA99007019 A MXPA99007019 A MX PA99007019A
- Authority
- MX
- Mexico
- Prior art keywords
- dimethyl
- acetylphosphoramidothioate
- weight
- purifying
- water
- Prior art date
Links
- YASYVMFAVPKPKE-UHFFFAOYSA-N acephate Chemical compound COP(=O)(SC)NC(C)=O YASYVMFAVPKPKE-UHFFFAOYSA-N 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 239000003960 organic solvent Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 2
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- -1 carbonate ester Chemical class 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 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
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
-
- 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
- C07F9/24—Esteramides
-
- 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
- C07F9/24—Esteramides
- C07F9/2454—Esteramides the amide moiety containing a substituent or a structure which is considered as characteristic
- C07F9/2479—Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1)
- C07F9/2487—Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1) containing the structure P(=X)n-N-C(=X) (X = O, S, Se; n = 0, 1)
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)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Luminescent Compositions (AREA)
Abstract
En la presente invencion se describe un metodo para-purificar el N-acetilfasforamidotioato de 0,S-dimetile, que esta caracterizado por someter un cristal cruda de N-acetilfosforamidotioato de O,S-dimetilo a la recristalizacion, al usar un sistema de solventes de dos fases que comprende agua y un solvente organico que es un hidrocarburo aromatico, un ester de acido carboxilico, alifatica o una cetona alifatica, en donde la cantidad de agua varia de 0.1 a 2 partes en pesa, y la cantidad del solvente organico varia de 1 a 20 partes en peso, con relacion a 1 parte en peso del N-acetilfosforamidotioato de 0,S-dimetila, cruda y tambien se describe un metodo para purificar el N-acetilfasforamidotioato de C,S-dimetilo que se caracteriza por extraer el N-acetilfasforamidotioato de 0,S-dimetilo a partir de una solucion acuosa de N-acetilfasforamidaticato de 0,S-dimetilo, cruda, con un solvente organico que es un ester de carbonato, un ester de acido carboxilico, alifatica, una cetona alifatica o un alcohol alifaticas en donde la Solubilidad del agua al solvente organico esta en el intervalo de 1 a 20 % en peso y cristalizar el N-acetilfosforamidotioato de 0,S-dimetilo a partir de la fase organica resultante.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22788594 | 1994-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA99007019A true MXPA99007019A (es) | 2004-08-31 |
Family
ID=16867865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA99007019A MXPA99007019A (es) | 1994-09-22 | 1999-07-28 | Metodo para purificar el n-acetilfosforamidotioato de o,s-dimetilo. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5616769A (es) |
| EP (1) | EP0703238B1 (es) |
| JP (1) | JP3291991B2 (es) |
| KR (1) | KR100371241B1 (es) |
| CN (1) | CN1056614C (es) |
| AT (1) | ATE188703T1 (es) |
| BR (1) | BR9504083A (es) |
| DE (1) | DE69514461D1 (es) |
| MX (1) | MXPA99007019A (es) |
| ZA (1) | ZA957847B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871667A (en) * | 1997-01-21 | 1999-02-16 | Albemarle Corporation | Inhibiting ferrous metal corrosion by aqueous ammoniate solutions |
| CN100439376C (zh) * | 2006-10-13 | 2008-12-03 | 清华大学 | 一种从中和液中分离乙酰甲胺磷的方法及装置 |
| CN100506832C (zh) * | 2007-06-25 | 2009-07-01 | 山东汇海医药化工有限公司 | 一种制备乙酰甲胺磷的方法 |
| CN101816843B (zh) * | 2010-04-14 | 2012-02-08 | 清华大学 | 一种从中和液中萃取乙酰甲胺磷的装置及方法 |
| CN105541604A (zh) * | 2016-01-29 | 2016-05-04 | 湘潭大学 | 一种酰化反应液中醋酸的分离方法 |
| CN106831859B (zh) * | 2017-01-23 | 2018-09-14 | 湘潭大学 | 易挥发溶剂的循环回收方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834583B1 (es) | 1970-05-19 | 1973-10-22 | ||
| JPS5420872B2 (es) * | 1971-09-05 | 1979-07-26 | ||
| US3917755A (en) * | 1972-12-21 | 1975-11-04 | Chevron Res | Production of s-ammonium phosphoric acid esters and thiolo-phosphoric acid esters from thiono-phosphoric acid esters |
| US3896193A (en) * | 1972-12-21 | 1975-07-22 | Chevron Res | Process for preparing n-actyl-o-hydrocarbylphosphoroamidothioate metal salts |
| ES8601222A1 (es) * | 1984-12-28 | 1985-11-01 | Serrano Punyed Maria Ant | Procedimiento para la obtencion de un compuesto derivado de un ester fosforico |
| JPS6475494A (en) | 1987-09-17 | 1989-03-22 | Nippon Soda Co | Production of n-acyl, o,s-dimethylphosphoroamidethioate |
| US5138085A (en) * | 1991-05-28 | 1992-08-11 | Fmc Corporation | Process for purifying polybrominated triaryl phosphate esters |
| JP3467987B2 (ja) * | 1996-08-30 | 2003-11-17 | 松下電器産業株式会社 | 音響再生装置 |
-
1995
- 1995-08-23 JP JP21464295A patent/JP3291991B2/ja not_active Expired - Fee Related
- 1995-09-18 ZA ZA957847A patent/ZA957847B/xx unknown
- 1995-09-20 BR BR9504083A patent/BR9504083A/pt not_active IP Right Cessation
- 1995-09-21 DE DE69514461T patent/DE69514461D1/de not_active Expired - Lifetime
- 1995-09-21 AT AT95306670T patent/ATE188703T1/de not_active IP Right Cessation
- 1995-09-21 EP EP95306670A patent/EP0703238B1/en not_active Expired - Lifetime
- 1995-09-21 US US08/531,751 patent/US5616769A/en not_active Expired - Fee Related
- 1995-09-21 KR KR1019950031144A patent/KR100371241B1/ko not_active IP Right Cessation
- 1995-09-22 CN CN95117796A patent/CN1056614C/zh not_active Expired - Fee Related
-
1996
- 1996-09-26 US US08/723,954 patent/US5684174A/en not_active Expired - Fee Related
-
1999
- 1999-07-28 MX MXPA99007019A patent/MXPA99007019A/es not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP3291991B2 (ja) | 2002-06-17 |
| ATE188703T1 (de) | 2000-01-15 |
| EP0703238A1 (en) | 1996-03-27 |
| JPH08143585A (ja) | 1996-06-04 |
| BR9504083A (pt) | 1996-09-24 |
| US5684174A (en) | 1997-11-04 |
| ZA957847B (en) | 1996-04-15 |
| CN1133846A (zh) | 1996-10-23 |
| EP0703238B1 (en) | 2000-01-12 |
| US5616769A (en) | 1997-04-01 |
| CN1056614C (zh) | 2000-09-20 |
| KR960010666A (ko) | 1996-04-20 |
| KR100371241B1 (ko) | 2003-03-26 |
| DE69514461D1 (de) | 2000-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |