ES258194A2 - Procedimiento para la preparaciën de compuestos alfa-beta-delta-epsilën insaturados - Google Patents
Procedimiento para la preparaciën de compuestos alfa-beta-delta-epsilën insaturadosInfo
- Publication number
- ES258194A2 ES258194A2 ES0258194A ES258194A ES258194A2 ES 258194 A2 ES258194 A2 ES 258194A2 ES 0258194 A ES0258194 A ES 0258194A ES 258194 A ES258194 A ES 258194A ES 258194 A2 ES258194 A2 ES 258194A2
- Authority
- ES
- Spain
- Prior art keywords
- unsaturated carboxylic
- methyl
- deltaepsilon
- beta
- phenyl
- 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
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
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
-
- 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
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/42—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
- C07C67/38—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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)
- Steroid Compounds (AREA)
Abstract
Mejoras en el objeto de la patente principal, nº 244576, por: Procedimiento para la preparación de compuestos alfa-beta-delta-epsilon-insaturados, de la fórmula general: R - CH = CH - CH2 - CH = CH - COOR1 en la cual R es H, un fenilo o un residuo orgánico alifático o cicloalifático que contiene de 1 a 10 átomos de carbono, el cual puede substituirse también por grupos inertes en las condiciones de reacción, con tal de que estos no sean substituyentes electronegativos en posición conjugada con enlace doble, y R1 es H o un residuo alifático o cicloalifático o arilalifático, saturado, lineal o ramificado, que tenga de 1 a 10 átomos de carbono, cuyas mejoras se caracterizan por el hecho de que se hacen reaccionar los compuestos siguientes: alcoholes dotados de la fórmula R - CH = CH - CH2OH (en la que R tiene el significado indicado antes), compuestos ROH hidroxilados, en exceso de 50% por lo menos respecto a la proporción estoiquiométrica (calculada a base del grupo que incluye agua y alcoholes saturados, lineales o ramificados, alifáticos, cicloalifáticos o arilalifáticos, dotados de 1 a 10 átomos de carbono), mezclas de acetileno y óxido carbónico que contengan de 25 a 75% de óxido carbónico, niquel-carbonilo y ácido clorhídrico, hallándose este último en defecto respecto al niquel-carbonilo, a temperaturas situadas enter 35 y 65ºC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT843659 | 1959-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES258194A2 true ES258194A2 (es) | 1961-01-01 |
Family
ID=11126683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0258194A Expired ES258194A2 (es) | 1959-05-19 | 1960-05-18 | Procedimiento para la preparaciën de compuestos alfa-beta-delta-epsilën insaturados |
Country Status (7)
Country | Link |
---|---|
US (1) | US3110725A (es) |
BE (1) | BE590945R (es) |
DE (1) | DE1168894B (es) |
DK (1) | DK109597C (es) |
ES (1) | ES258194A2 (es) |
GB (1) | GB938933A (es) |
NL (2) | NL123320C (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL279047A (es) * | 1961-06-06 | |||
DE1280850B (de) * | 1963-07-27 | 1968-10-24 | Hoechst Ag | Verfahren zur Herstellung von Dien-(1, 4)-carbonsaeuren-(1) und deren Estern |
US3476797A (en) * | 1966-08-22 | 1969-11-04 | Rohm & Haas | Process for producing esters |
DE1561070B1 (de) * | 1967-03-11 | 1970-03-12 | Heidelberger Druckmasch Ag | Sicherungsvorrichtung an gegenlaeufigen Zylindern |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE854948C (de) * | 1939-10-08 | 1952-11-10 | Basf Ag | Verfahren zur Herstellung von Acrylsaeure, ihren Estern und Substitutionserzeugnissen |
DE856294C (de) * | 1941-10-08 | 1952-11-20 | Basf Ag | Verfahren zur Herstellung ª‡,ª‰-ungesaettigter Carbonsaeuren und ihrer Abkoemmlinge |
FR930368A (fr) * | 1946-07-09 | 1948-01-23 | I G Farbenindustrie Ag Werke B | Procédé pour la préparation d'acides carboxyliques non-saturés et de leurs dérivés |
AT164026B (de) * | 1947-02-21 | 1949-09-26 | Ciba Geigy | Verfahren zur Herstellung von Estern von Olefincarbonsäuren |
DE805641C (de) * | 1948-10-02 | 1951-05-25 | Basf Ag | Verfahren zur Herstellung ª‡,ª‰-ungesaettigter Carbonsaeuren und ihrer Abkoemmlinge |
US2582911A (en) * | 1950-07-12 | 1952-01-15 | Rohm & Haas | Preparation of acrylic esters |
GB713325A (en) * | 1950-10-05 | 1954-08-11 | Ici Ltd | Improvements in and relating to the production of unsaturated compounds |
US2613222A (en) * | 1951-04-06 | 1952-10-07 | Rohm & Haas | Preparation of acrylic acid and its anhydride |
DE895767C (de) * | 1951-09-04 | 1953-11-05 | Basf Ag | Verfahren zur Herstellung von ª‡,ª‰-ungesaettigten Carbonsaeuren oder deren Abkoemmlingen |
US2778848A (en) * | 1953-01-21 | 1957-01-22 | Rohm & Haas | Preparation of acrylates |
DE1005954B (de) * | 1954-10-27 | 1957-04-11 | Basf Ag | Verfahren zur Herstellung von Polyencarbonsaeureestern bzw. -nitrilen |
-
0
- NL NL251755D patent/NL251755A/xx unknown
- NL NL123320D patent/NL123320C/xx active
-
1960
- 1960-05-13 US US28813A patent/US3110725A/en not_active Expired - Lifetime
- 1960-05-16 GB GB17251/60A patent/GB938933A/en not_active Expired
- 1960-05-16 DE DEM45317A patent/DE1168894B/de active Pending
- 1960-05-17 DK DK193760AA patent/DK109597C/da active
- 1960-05-18 ES ES0258194A patent/ES258194A2/es not_active Expired
- 1960-05-18 BE BE590945A patent/BE590945R/fr active
Also Published As
Publication number | Publication date |
---|---|
NL123320C (es) | |
DK109597C (da) | 1968-05-20 |
US3110725A (en) | 1963-11-12 |
GB938933A (en) | 1963-10-09 |
BE590945R (fr) | 1960-11-18 |
NL251755A (es) | |
DE1168894B (de) | 1964-04-30 |
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