DE2153794A1 - Verfahren zur herstellung von perfluoralkansulfonylisocyanaten - Google Patents
Verfahren zur herstellung von perfluoralkansulfonylisocyanatenInfo
- Publication number
- DE2153794A1 DE2153794A1 DE19712153794 DE2153794A DE2153794A1 DE 2153794 A1 DE2153794 A1 DE 2153794A1 DE 19712153794 DE19712153794 DE 19712153794 DE 2153794 A DE2153794 A DE 2153794A DE 2153794 A1 DE2153794 A1 DE 2153794A1
- Authority
- DE
- Germany
- Prior art keywords
- nco
- preparation
- perfluoralkane
- compounds
- sulfonyl isocyanates
- 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 13
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000012948 isocyanate Substances 0.000 title description 6
- -1 SULFONYL ISOCYANATES Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000004821 distillation Methods 0.000 description 6
- 150000001408 amides Chemical class 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 3
- KDAMMLMNJOOSEG-UHFFFAOYSA-N 1,1,1-trifluoro-n-(oxomethylidene)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)N=C=O KDAMMLMNJOOSEG-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- QAHVHSLSRLSVGS-UHFFFAOYSA-N sulfamoyl chloride Chemical compound NS(Cl)(=O)=O QAHVHSLSRLSVGS-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/65—N-sulfonylisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE790640D BE790640A (fr) | 1971-10-28 | Procede de preparation de sulfonylisocyanates de perfluoralkyle | |
| DE19712153794 DE2153794A1 (de) | 1971-10-28 | 1971-10-28 | Verfahren zur herstellung von perfluoralkansulfonylisocyanaten |
| NL7214434A NL7214434A (enExample) | 1971-10-28 | 1972-10-25 | |
| IT5362172A IT966778B (it) | 1971-10-28 | 1972-10-26 | Procedimento per la produzione di perfluoroalcansolfonilisocia nati |
| JP10673872A JPS4852725A (enExample) | 1971-10-28 | 1972-10-26 | |
| GB4956472A GB1345490A (en) | 1971-10-28 | 1972-10-27 | Preparation of perfluoroalkanesulphonyl isocyanates |
| FR7238235A FR2162876A5 (enExample) | 1971-10-28 | 1972-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712153794 DE2153794A1 (de) | 1971-10-28 | 1971-10-28 | Verfahren zur herstellung von perfluoralkansulfonylisocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2153794A1 true DE2153794A1 (de) | 1973-05-10 |
Family
ID=5823671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712153794 Pending DE2153794A1 (de) | 1971-10-28 | 1971-10-28 | Verfahren zur herstellung von perfluoralkansulfonylisocyanaten |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4852725A (enExample) |
| BE (1) | BE790640A (enExample) |
| DE (1) | DE2153794A1 (enExample) |
| FR (1) | FR2162876A5 (enExample) |
| GB (1) | GB1345490A (enExample) |
| IT (1) | IT966778B (enExample) |
| NL (1) | NL7214434A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073480A1 (de) * | 1981-09-01 | 1983-03-09 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von teilweise neuen 1,2-Dihalogenalkyl- und -cycloalkylsulfonylisocyanaten |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5294741A (en) * | 1991-02-25 | 1994-03-15 | Hoechst Aktiengesellschaft | Continuous process for the preparation of sulfonylisocyanates |
-
0
- BE BE790640D patent/BE790640A/xx unknown
-
1971
- 1971-10-28 DE DE19712153794 patent/DE2153794A1/de active Pending
-
1972
- 1972-10-25 NL NL7214434A patent/NL7214434A/xx unknown
- 1972-10-26 IT IT5362172A patent/IT966778B/it active
- 1972-10-26 JP JP10673872A patent/JPS4852725A/ja active Pending
- 1972-10-27 GB GB4956472A patent/GB1345490A/en not_active Expired
- 1972-10-27 FR FR7238235A patent/FR2162876A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073480A1 (de) * | 1981-09-01 | 1983-03-09 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von teilweise neuen 1,2-Dihalogenalkyl- und -cycloalkylsulfonylisocyanaten |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2162876A5 (enExample) | 1973-07-20 |
| GB1345490A (en) | 1974-01-30 |
| BE790640A (fr) | 1973-04-27 |
| NL7214434A (enExample) | 1973-05-02 |
| IT966778B (it) | 1974-02-20 |
| JPS4852725A (enExample) | 1973-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2206366C3 (de) | Verfahren zur Herstellung von substituierten Diaminocarbonylderivaten | |
| DE2418592C2 (de) | Verfahren zur Herstellung von Thiocarbaminsäureestern | |
| EP0427963A1 (de) | Verfahren zur Herstellung reiner, unsymmetrisch disubstituierter Harnstoffe | |
| DE2153794A1 (de) | Verfahren zur herstellung von perfluoralkansulfonylisocyanaten | |
| DE2156761B2 (enExample) | ||
| EP0636606B1 (de) | Verfahren zur Herstellung flüssiger Aminaddukte fluorgruppenhaltiger Amide | |
| DE69604513T2 (de) | Verfahren zur Herstellung substituierter Carbodiimide | |
| DE69427827T2 (de) | Verfahren zur Herstellung von Sulfonylharnstoffderivaten und Zwischenprodukte für dieses Verfahren | |
| DE2824648C2 (de) | Verfahren zur Herstellung von Isocyanaten | |
| CH660361A5 (de) | Verfahren zur herstellung von 2,6-difluorbenzonitril. | |
| EP0224849B1 (de) | Verfahren zur Herstellung von 4-Mercaptobenzonitrilen und neue 4-Mercaptobenzonitrile | |
| EP0011773B1 (de) | Verfahren zur Herstellung von Amidosulfonsäuren | |
| DE2450083A1 (de) | Verfahren zur herstellung von aromatischen sulfonylisocyanaten | |
| DE2053840C3 (de) | Verfahren zur Herstellung von NJS-disubstituierten Carbamidsäurechloriden oder -bromiden | |
| DE1568629C3 (de) | Verfahren zur Herstellung von organischen Isocyanaten | |
| DE69608633T2 (de) | Verfahren zur Herstellung von Acylisocyanaten | |
| DE2633204A1 (de) | Verfahren zur herstellung von benzylnatrium, phenylessigsaeure und derivaten derselben | |
| DE3235045C2 (de) | Verfahren zur Herstellung von Sulfonylisocyanaten | |
| DE2456544C3 (de) | Verfahren zur Herstellung von Diaminomaleinsäurenitril | |
| DE934352C (de) | Verfahren zur Herstellung von Alkyltitanaten | |
| DE2742158A1 (de) | Herstellung substituierter harnstoffe | |
| DE1159412B (de) | Verfahren zur Herstellung von kovalenten Isocyanaten | |
| EP0022074A2 (de) | Verfahren zur Herstellung von Bis-(0-(1-Alkylthioäthylimino)-N-methylcarbaminsäure)-N,N'-sulfiden | |
| EP0016372A1 (de) | Verfahren zur Herstellung von Ammoniumsulfamat | |
| DE2950260A1 (de) | Verfahren zur herstellung von polymethylenpolyphenylpolycarbamaten |