DE1252648B - Verfahren zur Herstellung von Tnmethyl phosphit - Google Patents
Verfahren zur Herstellung von Tnmethyl phosphitInfo
- Publication number
- DE1252648B DE1252648B DENDAT1252648D DE1252648DA DE1252648B DE 1252648 B DE1252648 B DE 1252648B DE NDAT1252648 D DENDAT1252648 D DE NDAT1252648D DE 1252648D A DE1252648D A DE 1252648DA DE 1252648 B DE1252648 B DE 1252648B
- Authority
- DE
- Germany
- Prior art keywords
- methanol
- phosphite
- column
- phenol
- trimethyl phosphite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 title claims 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 132
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 claims description 50
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 37
- 238000001704 evaporation Methods 0.000 claims description 26
- 230000008020 evaporation Effects 0.000 claims description 26
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 16
- 238000005809 transesterification reaction Methods 0.000 claims description 16
- 239000011541 reaction mixture Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- -1 arylalkyl phosphite Chemical compound 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000004508 fractional distillation Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 description 24
- 239000000047 product Substances 0.000 description 18
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 16
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 7
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 5
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- NYCZNDFWFCCTPA-UHFFFAOYSA-N methyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC)OC1=CC=CC=C1 NYCZNDFWFCCTPA-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 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
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/142—Esters of phosphorous acids with hydroxyalkyl compounds without further substituents on alkyl
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 |
|---|---|---|---|
| US174334A US3201435A (en) | 1962-01-29 | 1962-01-29 | Process for the production of trimethyl phosphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1252648B true DE1252648B (de) | 1967-10-26 |
Family
ID=22635792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1252648D Pending DE1252648B (de) | 1962-01-29 | Verfahren zur Herstellung von Tnmethyl phosphit |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0195277A1 (de) * | 1985-03-06 | 1986-09-24 | Hoechst Aktiengesellschaft | Verfahren und Mittel zur Phosphorylierung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL129650C (US08088918-20120103-C00476.png) * | 1963-05-31 | |||
| US3422037A (en) * | 1965-07-03 | 1969-01-14 | Mitsui Chem Ind Co Ltd | Process for the production of flame resistant polyurethane foams |
| US3445548A (en) * | 1967-08-21 | 1969-05-20 | Hooker Chemical Corp | Process for manufacturing trialkyl phosphite |
| US4276233A (en) * | 1978-11-02 | 1981-06-30 | General Electric Company | Hindered phenol phosphites |
| CN102838632B (zh) * | 2012-09-18 | 2014-12-24 | 湖北三才堂化工科技有限公司 | N,n-二甲基苯胺法连续化生产亚磷酸三甲酯的工艺 |
| CN107840858A (zh) * | 2017-10-28 | 2018-03-27 | 南通江山农药化工股份有限公司 | 亚磷酸三甲酯连续减压精馏工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2326140A (en) * | 1940-02-20 | 1943-08-10 | Atlantic Refining Co | Lubricant |
| US2353558A (en) * | 1940-02-20 | 1944-07-11 | Atlantic Refining Co | Addition agent for lubricating oil and method of making same |
| US2970166A (en) * | 1959-10-20 | 1961-01-31 | Montrose Chemical Company | Preparation of trimethyl phosphite and triethyl phosphite |
-
0
- DE DENDAT1252648D patent/DE1252648B/de active Pending
- BE BE627406D patent/BE627406A/xx unknown
- NL NL288294D patent/NL288294A/xx unknown
- NL NL129879D patent/NL129879C/xx active
-
1962
- 1962-01-29 US US174334A patent/US3201435A/en not_active Expired - Lifetime
-
1963
- 1963-01-04 GB GB514/63A patent/GB1031221A/en not_active Expired
- 1963-01-29 JP JP38004006A patent/JPS5015776B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0195277A1 (de) * | 1985-03-06 | 1986-09-24 | Hoechst Aktiengesellschaft | Verfahren und Mittel zur Phosphorylierung |
| US5039796A (en) * | 1985-03-06 | 1991-08-13 | Hoechst Aktiengesellschaft | Process for 5'-phosphorylation of nucleic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| NL129879C (US08088918-20120103-C00476.png) | |
| BE627406A (US08088918-20120103-C00476.png) | |
| NL288294A (US08088918-20120103-C00476.png) | |
| JPS5015776B1 (US08088918-20120103-C00476.png) | 1975-06-07 |
| US3201435A (en) | 1965-08-17 |
| GB1031221A (en) | 1966-06-02 |
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