IT1040326B - Metodo in un solo stadio per la idrolisi e idrogenazione di acetal aldeidi - Google Patents
Metodo in un solo stadio per la idrolisi e idrogenazione di acetal aldeidiInfo
- Publication number
- IT1040326B IT1040326B IT2604475A IT2604475A IT1040326B IT 1040326 B IT1040326 B IT 1040326B IT 2604475 A IT2604475 A IT 2604475A IT 2604475 A IT2604475 A IT 2604475A IT 1040326 B IT1040326 B IT 1040326B
- Authority
- IT
- Italy
- Prior art keywords
- hydrogenation
- hydrolysis
- stage method
- acetal
- aldehydes
- Prior art date
Links
- -1 ACETAL ALDEHYDES Chemical class 0.000 title 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- 230000007062 hydrolysis Effects 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49429274A | 1974-08-02 | 1974-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1040326B true IT1040326B (it) | 1979-12-20 |
Family
ID=23963881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2604475A IT1040326B (it) | 1974-08-02 | 1975-08-01 | Metodo in un solo stadio per la idrolisi e idrogenazione di acetal aldeidi |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5139614A (it) |
| CA (1) | CA1066723A (it) |
| DE (1) | DE2523840A1 (it) |
| GB (1) | GB1486380A (it) |
| IT (1) | IT1040326B (it) |
| NL (1) | NL7509217A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096192A (en) * | 1976-03-30 | 1978-06-20 | E. I. Du Pont De Nemours And Company | Process for the preparation of 2-methyl-1,3-propanediol |
| GB1581379A (en) * | 1976-12-28 | 1980-12-10 | Du Pont | Preparation of diols by hydrogenation and hyrdrolysis of cyclic acetals |
-
1975
- 1975-05-30 DE DE19752523840 patent/DE2523840A1/de not_active Ceased
- 1975-07-31 GB GB3212375A patent/GB1486380A/en not_active Expired
- 1975-07-31 CA CA232,675A patent/CA1066723A/en not_active Expired
- 1975-08-01 IT IT2604475A patent/IT1040326B/it active
- 1975-08-01 JP JP9327475A patent/JPS5139614A/ja active Pending
- 1975-08-01 NL NL7509217A patent/NL7509217A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523840A1 (de) | 1976-02-12 |
| CA1066723A (en) | 1979-11-20 |
| NL7509217A (nl) | 1976-02-04 |
| JPS5139614A (ja) | 1976-04-02 |
| GB1486380A (en) | 1977-09-21 |
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