ES250287A1 - Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano - Google Patents
Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofuranoInfo
- Publication number
- ES250287A1 ES250287A1 ES0250287A ES250287A ES250287A1 ES 250287 A1 ES250287 A1 ES 250287A1 ES 0250287 A ES0250287 A ES 0250287A ES 250287 A ES250287 A ES 250287A ES 250287 A1 ES250287 A1 ES 250287A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogenation
- pyrans
- furans
- compound
- methylfuran
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
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)
Abstract
Procedimiento de hidrogenar un compuesto del grupo furano, metilfurano y dihidropirano que comprende poner en contacto dicho compuesto en fase vapor en presencia de una catalizador de niquel reducido y una amina con un gas que contenga hidrógeno, a una temperatura de hidrogenación por debajo de unos 120º C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US746642A US3021342A (en) | 1958-07-07 | 1958-07-07 | Hydrogenation of pyrans and furans |
Publications (1)
Publication Number | Publication Date |
---|---|
ES250287A1 true ES250287A1 (es) | 1960-01-01 |
Family
ID=25001709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0250287A Expired ES250287A1 (es) | 1958-07-07 | 1959-06-22 | Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano |
Country Status (2)
Country | Link |
---|---|
US (1) | US3021342A (es) |
ES (1) | ES250287A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH395406A (fr) * | 1960-11-05 | 1965-07-15 | Firmenich & Cie | Composition odoriférante |
US3187012A (en) * | 1961-05-15 | 1965-06-01 | Quaker Oats Co | Process for preparing 2-hydroxymethyl-tetrahydropyran |
US3883566A (en) * | 1971-08-27 | 1975-05-13 | Phillips Petroleum Co | Purification and hydrogenation of furan concentrates |
US4962210A (en) * | 1990-04-02 | 1990-10-09 | Eastman Kodak Company | Process for the preparation of high-purity tetrahydrofuran |
US5166370A (en) * | 1991-04-12 | 1992-11-24 | Arco Chemical Technology, L.P. | Preparation of tetrahydrofuran using a supported transition metal |
DE19510438A1 (de) * | 1995-03-22 | 1996-09-26 | Basf Ag | Verfahren zur Herstellung von 1,4-Butandiol und Tetrahydrofuran aus Furan |
US6479677B1 (en) | 2000-10-26 | 2002-11-12 | Pure Energy Corporation | Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565175A (en) * | 1941-11-24 | 1944-10-31 | John George Mackay Bremner | Improvements in and relating to the hydrogenation of dihydropyrans |
-
1958
- 1958-07-07 US US746642A patent/US3021342A/en not_active Expired - Lifetime
-
1959
- 1959-06-22 ES ES0250287A patent/ES250287A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3021342A (en) | 1962-02-13 |
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