CH310407A - Process for the preparation of an organic compound containing phosphorus and halogen. - Google Patents
Process for the preparation of an organic compound containing phosphorus and halogen.Info
- Publication number
- CH310407A CH310407A CH310407DA CH310407A CH 310407 A CH310407 A CH 310407A CH 310407D A CH310407D A CH 310407DA CH 310407 A CH310407 A CH 310407A
- Authority
- CH
- Switzerland
- Prior art keywords
- halogen
- preparation
- organic compound
- compound containing
- containing phosphorus
- Prior art date
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 4
- 229910052736 halogen Inorganic materials 0.000 title claims description 4
- 150000002367 halogens Chemical class 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 title claims description 4
- 239000011574 phosphorus Substances 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 3
- 150000002894 organic compounds Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- HFFLGKNGCAIQMO-UHFFFAOYSA-N trichloroacetaldehyde Chemical compound ClC(Cl)(Cl)C=O HFFLGKNGCAIQMO-UHFFFAOYSA-N 0.000 claims description 3
- 239000012442 inert solvent Substances 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011541 reaction mixture 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/44—Amides thereof
- C07F9/4403—Amides thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4407—Amides of acyclic saturated acids which can have 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)
Description
<B>Verfahren zur Herstellung einer Phosphor und Halogen enthaltenden organischen Verbindung</B> Es wurde gefunden, dass man zu der neuen, Phosphor und Halogen enthaltenden Verbin dung der Formel
EMI0001.0001
gelangt, wenn man 1 Mol der Verbindung der Formel
EMI0001.0003
mit 1 Mol Chloral umsetzt. Die neue Verbin- clung ist ein hochsiedendes Öl und kann als Schädlingsbekämpfungsmittel verwendet wer den.
Die erfindungsgemässe Kondensation er folgt durch Umsetzung der Komponenten in molekularem Verhältnis unter Abspaltung von 1 Mol Ä thylchlorid. Die Reaktion verläuft exo- therm, so dass die Komponenten zweckmässig unter Kühlung mit inerten Lösungsmitteln, wie Benzol, Toluol, Äther, Dioxan, Hexan oder tiefsiedendem Benzin, verdünnt vereinigt wer den. Zur Beendigung der Umsetzung wird die Reaktionsmischung vorteilhaft auf 80-120 erwärmt.
<I>Beispiel: .</I> Zu 6,1 Teilen der Verbindung der Formel
EMI0001.0019
die bei 91 1/o, 2 mm siedet, werden unter Eis kühlung 4,1 Teile Chloral zugetropft. Jeder Tropfen. erzeugt eine heftige Reaktion. Nach dem Eintragen wird während 15 Minuten auf dem Dampfbade erhitzt, worauf die Gasent wicklung beendet ist. Nach Entfernung der flüchtigen Bestandteile bei 80-90 im Va kuum erhält man 8,6 Teile eines gelblich ge färbten Öls.
<B> Process for the preparation of a phosphorus and halogen-containing organic compound </B> It has been found that the novel phosphorus and halogen-containing compound of the formula
EMI0001.0001
when you get 1 mol of the compound of formula
EMI0001.0003
Reacts with 1 mol of chloral. The new compound is a high-boiling oil and can be used as a pesticide.
The inventive condensation he follows by reacting the components in a molecular ratio with elimination of 1 mol Ä thylchlorid. The reaction takes place exothermically, so that the components are advantageously combined with cooling with inert solvents such as benzene, toluene, ether, dioxane, hexane or low-boiling gasoline, diluted. To complete the reaction, the reaction mixture is advantageously heated to 80-120.
<I> Example:. </I> To 6.1 parts of the compound of the formula
EMI0001.0019
which boils at 91 1 / o, 2 mm, 4.1 parts of chloral are added dropwise while cooling with ice. Every drop. produces a violent reaction. After entering, the steam bath is heated for 15 minutes, whereupon the gas development has ended. After removing the volatile constituents at 80-90 in a vacuum, 8.6 parts of a yellowish oil are obtained.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH310407T | 1951-09-25 | ||
| CH300840T | 1951-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH310407A true CH310407A (en) | 1955-10-15 |
Family
ID=25734297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH310407D CH310407A (en) | 1951-09-25 | 1951-09-25 | Process for the preparation of an organic compound containing phosphorus and halogen. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH310407A (en) |
-
1951
- 1951-09-25 CH CH310407D patent/CH310407A/en unknown
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