PL404813A1 - Chiral poliamfolites derivatives of the dimethylphosphinic acid of polyalkylene polyamines, and alanine and a method for their preparation - Google Patents
Chiral poliamfolites derivatives of the dimethylphosphinic acid of polyalkylene polyamines, and alanine and a method for their preparationInfo
- Publication number
- PL404813A1 PL404813A1 PL404813A PL40481313A PL404813A1 PL 404813 A1 PL404813 A1 PL 404813A1 PL 404813 A PL404813 A PL 404813A PL 40481313 A PL40481313 A PL 40481313A PL 404813 A1 PL404813 A1 PL 404813A1
- Authority
- PL
- Poland
- Prior art keywords
- alanine
- fragment
- chiral
- fragments
- dimethylphosphinic acid
- Prior art date
Links
- 229920001281 polyalkylene Polymers 0.000 title abstract 6
- 229920000768 polyamine Polymers 0.000 title abstract 6
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 title abstract 5
- 235000004279 alanine Nutrition 0.000 title abstract 5
- GOJNABIZVJCYFL-UHFFFAOYSA-N dimethylphosphinic acid Chemical compound CP(C)(O)=O GOJNABIZVJCYFL-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 239000012634 fragment Substances 0.000 abstract 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 239000007848 Bronsted acid Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 125000003295 alanine group Chemical group N[C@@H](C)C(=O)* 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Wynalazek dotyczy chiralnych poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i alaniny, o wzorze ogólnym I, w którym A oznacza fragment struktury kwasu dimetylofosfinowego, x oznacza liczbę takich fragmentów w poliamfolicie, natomiast B oznacza fragment struktury polialkilenopoliaminy, w którym n i p mogą być takie same lub różne i oznaczają liczby całkowite od 2 do 12, natomiast q jest liczbą struktur aminopolialkenowych i wynosi od 2 do 6, y oznacza liczbę fragmentów poliaminopolialkenowych w polimerze, natomiast C oznacza fragment struktury alaniny, a z oznacza liczbę takich fragmentów w poliamfolicie, przy czym wolne miejsca fragmentu A mogą się wiązać tylko z wolnymi miejscami we fragmencie B i C. Wynalazek obejmuje również sposób wytwarzania chiralnych poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i alaniny, o wzorze ogólnym I, który polega na tym, że w pierwszym etapie jedną część molową kwasu fosfinowego poddaje się reakcji z co najmniej jedną częścią molową formaldehydu i co najmniej dwiema częściami molowymi grup -NH-, na które składa się suma grup -NH- pochodzących od polialkilenopoliaminy i grup -NH- pochodzących od alaniny, a reakcję prowadzi się w temperaturze 273-373K, w wodzie, w obecności aktywatora w postaci dowolnego kwasu Bronsteda, aż do przereagowania substratów i utworzenia się chiralnego poliamfolilu zawierającego fragmenty strukturalne kwasu dimetylofosfinowego, polialkilenopoliaminy i alaniny, który w trzecim etapie poddaje się dosieciowaniu co najmniej 0,5 części molowej formaldehydu. Otrzymany w wyniku chiralny poliamfolit wydziela się z mieszaniny poreakcyjnej przez dekantację, sączenie lub wirowanie, ewentualnie przez odparowanie lotnych składników pod zmniejszonym ciśnieniem.The invention relates to chiral polyampholytes derived from dimethylphosphinic acid, polyalkylene polyamines and alanine, with the general formula I, in which A is a fragment of the dimethylphosphinic acid structure, x is the number of such fragments in the polyampholyte, and B is a fragment of the polyalkylene polyamine structure, in which n and p may be the same or different and denote integers from 2 to 12, while q is the number of aminopolyalkene structures and ranges from 2 to 6, y denotes the number of polyaminopolyalkene fragments in the polymer, while C denotes a fragment of the alanine structure, and z denotes the number of such fragments in the polyampholyte, with the free places of the fragment A can only bind to free sites in fragment B and C. The invention also includes a method for preparing chiral polyampholytes derivatives of dimethylphosphinic acid, polyalkylene polyamines and alanine, with the general formula I, which consists in the fact that in the first step one mole of phosphinic acid is subjected to reaction with at least one mole part of formaldehyde and at least two mole parts of -NH- groups, which consist of the sum of -NH- groups derived from polyalkylene polyamine and -NH- groups derived from alanine, and the reaction is carried out at a temperature of 273-373K, in water, in the presence of an activator in the form of any Bronsted acid, until the substrates are reacted and chiral polyampholyl is formed containing structural fragments of dimethylphosphinic acid, polyalkylene polyamine and alanine, which is cross-linked with at least 0.5 mole of formaldehyde in the third step. The resulting chiral polyampholyte is isolated from the reaction mixture by decantation, filtration or centrifugation, optionally by evaporation of the volatile components under reduced pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404813A PL220181B1 (en) | 2013-07-22 | 2013-07-22 | Chiral poliamfolites derivatives of the dimethylphosphinic acid of polyalkylene polyamines, and alanine and a method for their preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404813A PL220181B1 (en) | 2013-07-22 | 2013-07-22 | Chiral poliamfolites derivatives of the dimethylphosphinic acid of polyalkylene polyamines, and alanine and a method for their preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL404813A1 true PL404813A1 (en) | 2014-04-14 |
| PL220181B1 PL220181B1 (en) | 2015-09-30 |
Family
ID=50442230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL404813A PL220181B1 (en) | 2013-07-22 | 2013-07-22 | Chiral poliamfolites derivatives of the dimethylphosphinic acid of polyalkylene polyamines, and alanine and a method for their preparation |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL220181B1 (en) |
-
2013
- 2013-07-22 PL PL404813A patent/PL220181B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL220181B1 (en) | 2015-09-30 |
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