GB886504A - Improvements in or relating to the preparation of 2-amino-ethyl-monophosphate - Google Patents
Improvements in or relating to the preparation of 2-amino-ethyl-monophosphateInfo
- Publication number
- GB886504A GB886504A GB3469159A GB3469159A GB886504A GB 886504 A GB886504 A GB 886504A GB 3469159 A GB3469159 A GB 3469159A GB 3469159 A GB3469159 A GB 3469159A GB 886504 A GB886504 A GB 886504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monophosphate
- amino
- ethyl
- anhydrous
- salt
- 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.)
- Expired
Links
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- SUHOOTKUPISOBE-UHFFFAOYSA-N O-phosphoethanolamine Chemical compound NCCOP(O)(O)=O SUHOOTKUPISOBE-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 2
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000001175 calcium sulphate Substances 0.000 abstract 1
- 235000011132 calcium sulphate Nutrition 0.000 abstract 1
- 150000002169 ethanolamines Chemical class 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B15/00—Organic phosphatic fertilisers
-
- 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
- C07F9/09—Esters of phosphoric acids
- C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with 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)
Abstract
2-Amino-ethyl monophosphate is obtained by dehydrating the monoethanolamine salt of orthophosphoric acid by heating the salt in vacuo at a temperature higher than its melting point in the presence of an anhydrous sulphate of an alkaline earth metal which is defined as a Group IIa metal in the Periodic Classification, e.g. anhydrous calcium- or magnesium sulphate. In an example an aqueous solution of ethanolamine is neutralised with an aqueous solution of orthophosphoric acid at a temperature not exceeding 10 DEG C., solvent water is removed by heating and the fused salt is then heated in vacuo up to 165 DEG C.-170 DEG C. in the presence of anhydrous magnesium sulphate to form 2-aminoethyl monophosphate which is then dissolved in boiling water, filtered, and allowed to crystallise. U.S.A. Specification 2,730,542 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3469159A GB886504A (en) | 1959-10-13 | 1959-10-13 | Improvements in or relating to the preparation of 2-amino-ethyl-monophosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3469159A GB886504A (en) | 1959-10-13 | 1959-10-13 | Improvements in or relating to the preparation of 2-amino-ethyl-monophosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB886504A true GB886504A (en) | 1962-01-10 |
Family
ID=10368761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3469159A Expired GB886504A (en) | 1959-10-13 | 1959-10-13 | Improvements in or relating to the preparation of 2-amino-ethyl-monophosphate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB886504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2568945A (en) * | 2017-12-01 | 2019-06-05 | Yara Uk Ltd | Novel phosphatic fertilizers based on alkanolamine salts of phosphoric acid |
-
1959
- 1959-10-13 GB GB3469159A patent/GB886504A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2568945A (en) * | 2017-12-01 | 2019-06-05 | Yara Uk Ltd | Novel phosphatic fertilizers based on alkanolamine salts of phosphoric acid |
| GB2568945B (en) * | 2017-12-01 | 2022-07-06 | Yara Uk Ltd | Novel phosphatic fertilizers based on alkanolamine salts of phosphoric acid |
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