DE2460779C2 - Verfahren zur Herstellung von Cyanformamid - Google Patents
Verfahren zur Herstellung von CyanformamidInfo
- Publication number
- DE2460779C2 DE2460779C2 DE2460779A DE2460779A DE2460779C2 DE 2460779 C2 DE2460779 C2 DE 2460779C2 DE 2460779 A DE2460779 A DE 2460779A DE 2460779 A DE2460779 A DE 2460779A DE 2460779 C2 DE2460779 C2 DE 2460779C2
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- cyanoformamide
- copper
- hydrogen cyanide
- oxygen
- 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
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000008569 process Effects 0.000 title claims description 3
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- YDVJBLJCSLVMSY-UHFFFAOYSA-N carbamoyl cyanide Chemical compound NC(=O)C#N YDVJBLJCSLVMSY-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- -1 aliphatic ethers Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- HJMZMZRCABDKKV-UHFFFAOYSA-N carbonocyanidic acid Chemical compound OC(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002912 oxalic acid derivatives Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2460779A DE2460779C2 (de) | 1974-12-21 | 1974-12-21 | Verfahren zur Herstellung von Cyanformamid |
| NL7514653A NL7514653A (nl) | 1974-12-21 | 1975-12-16 | Werkwijze voor het bereiden van cyaanformamide. |
| CH1643475A CH616149A5 (enFirst) | 1974-12-21 | 1975-12-18 | |
| IT30573/75A IT1051848B (it) | 1974-12-21 | 1975-12-19 | Processo per la preparazione di cianformamide |
| US05/642,398 US4082796A (en) | 1974-12-21 | 1975-12-19 | Process for preparing cyanoformamide |
| GB52077/75A GB1517709A (en) | 1974-12-21 | 1975-12-19 | Process for preparing cyanoformamide |
| AT966375A AT350041B (de) | 1974-12-21 | 1975-12-19 | Verfahren zur herstellung von cyanformamid aus dicyan |
| JP50150677A JPS51110518A (enFirst) | 1974-12-21 | 1975-12-19 | |
| FR7539268A FR2295018A1 (fr) | 1974-12-21 | 1975-12-22 | Procede de preparation du cyanoformamide |
| BE163011A BE836948A (fr) | 1974-12-21 | 1975-12-22 | Procede de preparation du cyanoformamide |
| CA242,277A CA1055524A (en) | 1974-12-21 | 1975-12-22 | Process for preparing cyanoformamide |
| AT429578A AT352097B (de) | 1974-12-21 | 1978-06-13 | Verfahren zur herstellung von cyanformamid aus cyanwasserstoff und sauerstoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2460779A DE2460779C2 (de) | 1974-12-21 | 1974-12-21 | Verfahren zur Herstellung von Cyanformamid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2460779A1 DE2460779A1 (de) | 1976-07-01 |
| DE2460779C2 true DE2460779C2 (de) | 1982-06-24 |
Family
ID=5934203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2460779A Expired DE2460779C2 (de) | 1974-12-21 | 1974-12-21 | Verfahren zur Herstellung von Cyanformamid |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4082796A (enFirst) |
| JP (1) | JPS51110518A (enFirst) |
| AT (1) | AT350041B (enFirst) |
| BE (1) | BE836948A (enFirst) |
| CA (1) | CA1055524A (enFirst) |
| CH (1) | CH616149A5 (enFirst) |
| DE (1) | DE2460779C2 (enFirst) |
| FR (1) | FR2295018A1 (enFirst) |
| GB (1) | GB1517709A (enFirst) |
| IT (1) | IT1051848B (enFirst) |
| NL (1) | NL7514653A (enFirst) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3564939D1 (en) * | 1984-07-17 | 1988-10-20 | Allied Colloids Ltd | Process for hydrolysing nitriles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1120443B (de) * | 1956-01-27 | 1961-12-28 | American Cyanamid Co | Verfahren zur Herstellung von Cyanformamid |
| US2804471A (en) * | 1956-01-27 | 1957-08-27 | American Cyanamid Co | Manufacture of cyanoformamide |
| US2804470A (en) * | 1956-01-27 | 1957-08-27 | American Cyanamid Co | Preparation of cyanoformamide |
| DE1197075B (de) * | 1961-09-16 | 1965-07-22 | Roehm & Haas Gmbh | Verfahren zur Herstellung von Cyanformamid |
| US3637843A (en) * | 1967-11-24 | 1972-01-25 | Exxon Research Engineering Co | Synthesis of dicyanoformamides having an aromatic organic moiety |
| US3950416A (en) * | 1967-11-24 | 1976-04-13 | Exxon Research And Engineering Company | Synthesis of dicyanoformamides |
| DE1910463A1 (de) | 1969-03-01 | 1970-09-17 | Roehm & Haas Gmbh | Verfahren zur Herstellung von Carbonsaeureanhydriden |
-
1974
- 1974-12-21 DE DE2460779A patent/DE2460779C2/de not_active Expired
-
1975
- 1975-12-16 NL NL7514653A patent/NL7514653A/xx not_active Application Discontinuation
- 1975-12-18 CH CH1643475A patent/CH616149A5/de not_active IP Right Cessation
- 1975-12-19 US US05/642,398 patent/US4082796A/en not_active Expired - Lifetime
- 1975-12-19 JP JP50150677A patent/JPS51110518A/ja active Pending
- 1975-12-19 AT AT966375A patent/AT350041B/de not_active IP Right Cessation
- 1975-12-19 IT IT30573/75A patent/IT1051848B/it active
- 1975-12-19 GB GB52077/75A patent/GB1517709A/en not_active Expired
- 1975-12-22 BE BE163011A patent/BE836948A/xx unknown
- 1975-12-22 CA CA242,277A patent/CA1055524A/en not_active Expired
- 1975-12-22 FR FR7539268A patent/FR2295018A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA966375A (de) | 1978-10-15 |
| NL7514653A (nl) | 1976-06-23 |
| CA1055524A (en) | 1979-05-29 |
| JPS51110518A (enFirst) | 1976-09-30 |
| FR2295018B1 (enFirst) | 1980-06-27 |
| BE836948A (fr) | 1976-06-22 |
| AT350041B (de) | 1979-05-10 |
| GB1517709A (en) | 1978-07-12 |
| CH616149A5 (enFirst) | 1980-03-14 |
| IT1051848B (it) | 1981-05-20 |
| DE2460779A1 (de) | 1976-07-01 |
| FR2295018A1 (fr) | 1976-07-16 |
| US4082796A (en) | 1978-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |