IL64389A - Preparation of pivaloyl cyanide - Google Patents
Preparation of pivaloyl cyanideInfo
- Publication number
- IL64389A IL64389A IL64389A IL6438981A IL64389A IL 64389 A IL64389 A IL 64389A IL 64389 A IL64389 A IL 64389A IL 6438981 A IL6438981 A IL 6438981A IL 64389 A IL64389 A IL 64389A
- Authority
- IL
- Israel
- Prior art keywords
- acid
- cyanide
- catalyst
- reaction
- hydrocyanic acid
- Prior art date
Links
- NPBLQPWAISGYEU-UHFFFAOYSA-N 2,2-dimethylpropanoyl cyanide Chemical compound CC(C)(C)C(=O)C#N NPBLQPWAISGYEU-UHFFFAOYSA-N 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 10
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- PGZVFRAEAAXREB-UHFFFAOYSA-N 2,2-dimethylpropanoyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC(=O)C(C)(C)C PGZVFRAEAAXREB-UHFFFAOYSA-N 0.000 abstract 3
- 239000003085 diluting agent Substances 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- -1 alkali metal salt Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 abstract 2
- 239000012043 crude product Substances 0.000 abstract 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 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)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Compounds Of Unknown Constitution (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803045181 DE3045181A1 (de) | 1980-12-01 | 1980-12-01 | Verfahren zur herstellung von pivaloylcyanid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL64389A0 IL64389A0 (en) | 1982-02-28 |
| IL64389A true IL64389A (en) | 1985-03-31 |
Family
ID=6117992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL64389A IL64389A (en) | 1980-12-01 | 1981-11-26 | Preparation of pivaloyl cyanide |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4432910A (da) |
| EP (1) | EP0053326B1 (da) |
| JP (1) | JPS57120563A (da) |
| AT (1) | ATE6150T1 (da) |
| BR (1) | BR8107772A (da) |
| CA (1) | CA1165778A (da) |
| DE (2) | DE3045181A1 (da) |
| DK (1) | DK148301C (da) |
| HU (1) | HU188303B (da) |
| IL (1) | IL64389A (da) |
| ZA (1) | ZA818284B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9803714D0 (en) | 1998-02-24 | 1998-04-15 | Cytec Tech Corp | Process for preparing polymers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614241C3 (de) * | 1976-04-02 | 1980-03-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
| DE2614240C3 (de) * | 1976-04-02 | 1980-03-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
| DE2660344C3 (de) * | 1976-04-02 | 1981-07-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Pivaloylcyanid |
| DE2708183C3 (de) * | 1977-02-25 | 1979-08-09 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Acylcyaniden |
| US4122116A (en) * | 1977-02-25 | 1978-10-24 | Deutsche Gold- Und Silber- Scheideanstalt Vormals Roessler | Substituted cyclopropyl glyoxylnitriles |
| DE2708182C3 (de) * | 1977-02-25 | 1979-08-30 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Acylcyaniden |
| JPS52122304A (en) * | 1977-04-01 | 1977-10-14 | Bayer Ag | Process for preparing acylcyanide |
-
1980
- 1980-12-01 DE DE19803045181 patent/DE3045181A1/de not_active Withdrawn
-
1981
- 1981-11-10 US US06/320,042 patent/US4432910A/en not_active Expired - Fee Related
- 1981-11-19 AT AT81109756T patent/ATE6150T1/de not_active IP Right Cessation
- 1981-11-19 EP EP81109756A patent/EP0053326B1/de not_active Expired
- 1981-11-19 DE DE8181109756T patent/DE3162186D1/de not_active Expired
- 1981-11-26 IL IL64389A patent/IL64389A/xx unknown
- 1981-11-27 JP JP56189369A patent/JPS57120563A/ja active Pending
- 1981-11-30 CA CA000391216A patent/CA1165778A/en not_active Expired
- 1981-11-30 BR BR8107772A patent/BR8107772A/pt unknown
- 1981-11-30 HU HU813589A patent/HU188303B/hu unknown
- 1981-11-30 ZA ZA818284A patent/ZA818284B/xx unknown
- 1981-11-30 DK DK531081A patent/DK148301C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK531081A (da) | 1982-06-02 |
| DK148301B (da) | 1985-06-03 |
| BR8107772A (pt) | 1982-08-31 |
| US4432910A (en) | 1984-02-21 |
| CA1165778A (en) | 1984-04-17 |
| ZA818284B (en) | 1982-11-24 |
| EP0053326A1 (de) | 1982-06-09 |
| IL64389A0 (en) | 1982-02-28 |
| ATE6150T1 (de) | 1984-02-15 |
| EP0053326B1 (de) | 1984-02-08 |
| JPS57120563A (en) | 1982-07-27 |
| DE3162186D1 (en) | 1984-03-15 |
| DK148301C (da) | 1986-02-03 |
| HU188303B (en) | 1986-04-28 |
| DE3045181A1 (de) | 1982-07-01 |
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