DE888853C - Process for the preparation of ethyleneimine compounds - Google Patents
Process for the preparation of ethyleneimine compoundsInfo
- Publication number
- DE888853C DE888853C DEP13867A DEP0013867A DE888853C DE 888853 C DE888853 C DE 888853C DE P13867 A DEP13867 A DE P13867A DE P0013867 A DEP0013867 A DE P0013867A DE 888853 C DE888853 C DE 888853C
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- benzene
- preparation
- compounds
- 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
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical class C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- YLOVYOQKFPEOLM-UHFFFAOYSA-N phosphooxychloride Chemical compound ClOP(=O)=O YLOVYOQKFPEOLM-UHFFFAOYSA-N 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 30
- 239000002253 acid Substances 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- OEZJOJOZIIEYJG-UHFFFAOYSA-N CCN(CC)P(O)(O)=O.Cl.Cl Chemical compound CCN(CC)P(O)(O)=O.Cl.Cl OEZJOJOZIIEYJG-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- HVBMYHDTXIDFKE-UHFFFAOYSA-N diethyl hydrogen phosphate;ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O.CCOP(O)(=O)OCC HVBMYHDTXIDFKE-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/564—Three-membered rings
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)
Description
Verfahren zur Herstellung von Äthyleniminverbindungen Es ist schon vorgeschlagen worden, Säurehalogenide, wie Phosphoroxvchlorid, sowie Verbindungen der Formel' in der R einen einwertigen, aliphatischen, isocyclischen oder heterocyclischen Rest, mit Ausnahme von a, ß-Alkyleniminresten, bedeutet, mit a, ß-Alkyleniminen in Gegenwart von säurebindenden Mitteln umzusetzen (vgl. Patente 863 055 und 854 65i). Dabei entstehen beispielsweise Verbinduneen der Formel wobei X auf Homologe und Derivate hinweist.Process for the preparation of ethyleneimine compounds It has already been proposed to use acid halides, such as phosphorus oxychloride, and compounds of the formula ' in which R is a monovalent, aliphatic, isocyclic or heterocyclic radical, with the exception of α, β-alkylenimine radicals, means to react with α, β-alkylenimines in the presence of acid-binding agents (cf. Patents 863 055 and 854 65i). This creates compounds of the formula, for example where X indicates homologues and derivatives.
Als säurebindende Mittel werden tertiäre Amine, wie z. B. Triäthylamin, genannt. Es wurde nun gefunden, daß die Umsetzung derartiger Säurehalogenide sehr glatt und mit hervorragenden Ausbeuten verläuft, wenn man an Stelle der tertiären Amine wasserfreies Ammoniak als säurebindendes Mittel verwendet. Eine Substitution des Ammoniaks durch die Säurehalogenide findet dabei nicht statt. Die Umsetzung wird zweckmäßig in indifferenten Lösungsmitteln, wie Benzol, Chlorbenzol u. a., ausgeführt.As acid-binding agents, tertiary amines, such as. B. triethylamine, called. It has now been found that the implementation of such acid halides is very runs smoothly and with excellent yields if one takes the place of the tertiary Amines anhydrous ammonia is used as an acid-binding agent. A substitution of the ammonia through the acid halides does not take place. The implementation is useful in inert solvents such as benzene, chlorobenzene and others, executed.
Beispiele z. Zu. 1954 Gewichtsteilen Äthylenimin, gelöst in gooo Gewichtsteilen Benzol, läßt man allmählich bei 1o bis z5° 2295 Gewichtsteile Phosphoroxychlorid, gelöst in 45oo Gewichtsteilen Benzol, zufließen. Während des Einlaufens des Phosphoroxychlorids wird ein trockener Ammoniakstrom eingeleitet, und zwar in der Weise, daß die Lösung stets alkalisch reagiert. Nach Beendigung des Einlaufens wird mehrere Stunden nachgerührt, Ammonüimchlorid abfiltriert und nun Benzol unter vermindertem Druck abdestilliert. Es hinterbleibt Tri-(äthylenimio)-phosphinoxyd, das nach kurzer Zeit erstarrt.Examples e.g. To. 1954 parts by weight of ethylene imine, dissolved in 100 parts by weight Benzene, one leaves gradually at 10 to z5 ° 2295 parts by weight of phosphorus oxychloride, dissolved in 45oo parts by weight of benzene. During the break-in of the phosphorus oxychloride a stream of dry ammonia is introduced, in such a way that the solution always reacts alkaline. After finishing the running-in will be several Stirred for hours, ammonium chloride filtered off and then benzene under reduced pressure Distilled pressure. Tri- (äthylenimio) -phosphinoxyd remains, which after a short time Time freezes.
Die Ausbeute beträgt 235o Gewichtsteile = go °/o der Theorie.The yield is 2350 parts by weight = 100% of theory.
In gleicher Weise können die in dem Patent 854 651 angeführten Säurechloride, wie Phosphorsäurediäthylamiddichlorid, Phosphorsäureäthylaniliddichlorid, verwendet werden.In the same way, the acid chlorides listed in the patent 854 651, such as Phosphorsäurediäthylamiddichlorid, Phosphorsäureäthylaniliddichlorid used will.
2. Zu 48 Gewichtsteilen Äthylenimin in 500 @Gewichtsteilen Benzol läBt man unter Rühren langsam bei 2o bis 25° 95 Gewichtsteile Phosphorsäurediäthylamiddichlorid in ioo Gewichtsteilen Benzol zutropfen.-Während des Einlaufens des Dichlorids wird ein trockener Ammoniakstrom eingeleitet, und zwar in der Weise, daB die Lösung stets" einen geringen ÜberschuB an Ammoniak enthält: Nach Beendigung des Einlaufens wird x Stunde nachgerührt, das Ammoniumchlorid abfiltriert, das Benzol abdestilliert und das Phosphorsäurediäthylamiddiäthylenimid im Vakuum destilliert, Kpo,s 95 bis g6°.. Die Ausbeute beträgt 92 bis 93 % der Theorie. 2. 95 parts by weight of phosphoric acid diethylamide dichloride in 100 parts by weight of benzene are slowly added dropwise to 48 parts by weight of ethyleneimine in 500 parts by weight of benzene with stirring at 20-25 ° Solution always "contains a small excess of ammonia: After the run-in has ended, stirring is continued for x hours, the ammonium chloride is filtered off, the benzene is distilled off and the phosphoric acid diethylamiddiäthylenimid is distilled in vacuo, Kpo, s 95 to g6 ° .. The yield is 92 to 93% of the Theory.
3. Zu 48 Gewichtsteilen Äthylenimin, gelöst in 5oo Gewichtsteilen Benzol, läBt man allmählich bei 15 bis 2o° 81 Gewichtsteile Phosphorsäureäthylesterdichlorid in ioo Gewichtsteilen Benzol einlaufen. Während des Einlaufens wird ein trockener Ammoniakstrom eingeleitet, und zwar in der Weise, daB die Lösung stets alkalisch reagiert. Nach Beendigung des Einleitens wird kurze Zeit nachgerührt, das Ammoniumchlorid abfiltriert und das Benzol unter vermindertem Druck abdestilliert. Es hinterbleibt Phosphorsäureäthylesterdiäthylenimid, Kpl 96 bis g8°. Die Ausbeute beträgt 8o % der Theorie.3. To 48 parts by weight of ethyleneimine, dissolved in 500 parts by weight of benzene, 81 parts by weight of ethyl phosphoric ester dichloride in 100 parts by weight of benzene are gradually allowed to run in at 15 to 20 °. During the run-in, a stream of dry ammonia is introduced in such a way that the solution always gives an alkaline reaction. After the introduction has ended, the mixture is stirred for a short time, the ammonium chloride is filtered off and the benzene is distilled off under reduced pressure. It remains phosphoric acid ethyl ester diethylenimide, Kpl 96 to g8 °. The yield is 80% of theory.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP13867A DE888853C (en) | 1948-10-02 | 1948-10-02 | Process for the preparation of ethyleneimine compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP13867A DE888853C (en) | 1948-10-02 | 1948-10-02 | Process for the preparation of ethyleneimine compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE888853C true DE888853C (en) | 1953-09-07 |
Family
ID=7364846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP13867A Expired DE888853C (en) | 1948-10-02 | 1948-10-02 | Process for the preparation of ethyleneimine compounds |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE888853C (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963876C (en) * | 1953-11-13 | 1957-05-16 | Bayer Ag | Process for the preparation of mono-ª ‡ ú¼ ª ‰ -alkylenimido-phosphorus compounds |
US2870042A (en) * | 1956-06-05 | 1959-01-20 | Leon H Chance | Flame resistant organic textiles and method of production |
US2886539A (en) * | 1956-06-05 | 1959-05-12 | Jr George L Drake | Aziridine-methylolphosphorus polymers and flame resistant organic textiles |
US2886538A (en) * | 1956-06-05 | 1959-05-12 | Leon H Chance | Phosphorus containing aziridinyl-alcohol polymers and flame resistant organic textiles |
US2889289A (en) * | 1956-06-05 | 1959-06-02 | Wilson A Reeves | Phosphorus containing aziridinyl-amine polymers and flame resistant organic textiles |
US2901444A (en) * | 1956-06-05 | 1959-08-25 | Leon H Chance | Polymers made from 1-aziridinyl phosphine oxides and sulfides and flame resistant organic textiles |
US2906592A (en) * | 1957-08-20 | 1959-09-29 | Wilson A Reeves | Flame- and crease-resistant textiles from aziridine carboxyalkylcellulose |
US2912412A (en) * | 1956-12-04 | 1959-11-10 | Wilson A Reeves | Aziridine-phenolic polymers |
US2915480A (en) * | 1956-12-04 | 1959-12-01 | Wilson A Reeves | Aziridine-carboxylic acid polymers |
US2917492A (en) * | 1956-12-04 | 1959-12-15 | Wilson A Reeves | Reaction products of 1-aziridinyl compounds with compounds containing active methylene groups |
-
1948
- 1948-10-02 DE DEP13867A patent/DE888853C/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963876C (en) * | 1953-11-13 | 1957-05-16 | Bayer Ag | Process for the preparation of mono-ª ‡ ú¼ ª ‰ -alkylenimido-phosphorus compounds |
US2870042A (en) * | 1956-06-05 | 1959-01-20 | Leon H Chance | Flame resistant organic textiles and method of production |
US2886539A (en) * | 1956-06-05 | 1959-05-12 | Jr George L Drake | Aziridine-methylolphosphorus polymers and flame resistant organic textiles |
US2886538A (en) * | 1956-06-05 | 1959-05-12 | Leon H Chance | Phosphorus containing aziridinyl-alcohol polymers and flame resistant organic textiles |
US2889289A (en) * | 1956-06-05 | 1959-06-02 | Wilson A Reeves | Phosphorus containing aziridinyl-amine polymers and flame resistant organic textiles |
US2901444A (en) * | 1956-06-05 | 1959-08-25 | Leon H Chance | Polymers made from 1-aziridinyl phosphine oxides and sulfides and flame resistant organic textiles |
US2912412A (en) * | 1956-12-04 | 1959-11-10 | Wilson A Reeves | Aziridine-phenolic polymers |
US2915480A (en) * | 1956-12-04 | 1959-12-01 | Wilson A Reeves | Aziridine-carboxylic acid polymers |
US2917492A (en) * | 1956-12-04 | 1959-12-15 | Wilson A Reeves | Reaction products of 1-aziridinyl compounds with compounds containing active methylene groups |
US2906592A (en) * | 1957-08-20 | 1959-09-29 | Wilson A Reeves | Flame- and crease-resistant textiles from aziridine carboxyalkylcellulose |
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