JPS4897866A - - Google Patents
Info
- Publication number
- JPS4897866A JPS4897866A JP2962672A JP2962672A JPS4897866A JP S4897866 A JPS4897866 A JP S4897866A JP 2962672 A JP2962672 A JP 2962672A JP 2962672 A JP2962672 A JP 2962672A JP S4897866 A JPS4897866 A JP S4897866A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2962672A JPS5024307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-24 | 1972-03-24 | |
| IT4882773A IT984274B (it) | 1972-03-24 | 1973-03-15 | Procedimento per produrre tetra idrofurano |
| GB1405073A GB1402507A (en) | 1972-03-24 | 1973-03-23 | Production of tetrahydrofuran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2962672A JPS5024307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-24 | 1972-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897866A true JPS4897866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-13 |
| JPS5024307B2 JPS5024307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-14 |
Family
ID=12281284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2962672A Expired JPS5024307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-24 | 1972-03-24 |
Country Status (3)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927931C3 (de) * | 1979-07-11 | 1982-03-11 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur kontinuierlichen Abtrennung von Methanol aus Mischungen von Tetrahydrofuran mit Methanol und Wasser |
| JPS571802U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-06-03 | 1982-01-07 | ||
| US9186599B2 (en) * | 2010-09-24 | 2015-11-17 | Basf Se | Process for isolating tetrahydrofuran |
| WO2012038242A1 (de) * | 2010-09-24 | 2012-03-29 | Basf Se | Verfahren zur gewinnung von tetrahydrofuran |
-
1972
- 1972-03-24 JP JP2962672A patent/JPS5024307B2/ja not_active Expired
-
1973
- 1973-03-15 IT IT4882773A patent/IT984274B/it active
- 1973-03-23 GB GB1405073A patent/GB1402507A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1402507A (en) | 1975-08-13 |
| JPS5024307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-14 |
| IT984274B (it) | 1974-11-20 |