CH481046A - Verfahren zur Herstellung von - oder B-Formyl-Isobuttersäurenitril bzw. -ester - Google Patents
Verfahren zur Herstellung von - oder B-Formyl-Isobuttersäurenitril bzw. -esterInfo
- Publication number
- CH481046A CH481046A CH1670765A CH1670765A CH481046A CH 481046 A CH481046 A CH 481046A CH 1670765 A CH1670765 A CH 1670765A CH 1670765 A CH1670765 A CH 1670765A CH 481046 A CH481046 A CH 481046A
- Authority
- CH
- Switzerland
- Prior art keywords
- isobutyronitrile
- formyl
- ester
- preparation
- formyl isobutyronitrile
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0046116 | 1964-12-22 | ||
| DED0047334 | 1965-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH481046A true CH481046A (de) | 1969-11-15 |
Family
ID=25972034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1670765A CH481046A (de) | 1964-12-22 | 1965-12-03 | Verfahren zur Herstellung von - oder B-Formyl-Isobuttersäurenitril bzw. -ester |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3579562A (de) |
| BE (1) | BE674150A (de) |
| CH (1) | CH481046A (de) |
| DE (1) | DE1249847B (de) |
| FR (1) | FR1457123A (de) |
| GB (1) | GB1129809A (de) |
| NL (1) | NL6516193A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917661A (en) * | 1970-01-07 | 1975-11-04 | Union Carbide Corp | Hydroformylation of unsaturated organic compounds |
| US4344896A (en) * | 1979-02-12 | 1982-08-17 | Chevron Research Company | Preparation of 2-cyanoaldehydes by rhodium-catalyzed hydroformylation |
| US5155253A (en) * | 1988-06-30 | 1992-10-13 | Union Carbide Chemicals & Plastics Technology Corporation | Transvinylation process for the preparation of thermally labile vinyl compounds and for vinyl compounds prepared from thermally labile acids |
| US4981973A (en) * | 1988-06-30 | 1991-01-01 | Union Carbide Chemicals And Plastics Company, Inc. | Transvinylation reaction |
| US5210207A (en) * | 1991-01-31 | 1993-05-11 | Union Carbide Chemicals & Plastics Technology Corporation | Transvinylation process by reactive distillation |
| US5760275A (en) * | 1997-02-19 | 1998-06-02 | Air Products And Chemicals, Inc. | Cyanoacetals by hydroformlation of unsaturated nitriles in the presence of orthoesters |
| US8766014B2 (en) | 2010-10-11 | 2014-07-01 | Dow Global Technologies Llc | Heterogeneous catalysts |
-
0
- DE DENDAT1249847D patent/DE1249847B/de active Pending
-
1965
- 1965-12-03 CH CH1670765A patent/CH481046A/de not_active IP Right Cessation
- 1965-12-06 FR FR41062A patent/FR1457123A/fr not_active Expired
- 1965-12-13 NL NL6516193A patent/NL6516193A/xx unknown
- 1965-12-17 US US514648A patent/US3579562A/en not_active Expired - Lifetime
- 1965-12-20 GB GB53923/65A patent/GB1129809A/en not_active Expired
- 1965-12-21 BE BE674150D patent/BE674150A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6516193A (de) | 1966-06-23 |
| FR1457123A (fr) | 1966-10-28 |
| GB1129809A (en) | 1968-10-09 |
| DE1249847B (de) | 1967-09-14 |
| US3579562A (en) | 1971-05-18 |
| BE674150A (de) | 1966-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |