IT1067252B - Processo atto a produrre tetraidrofurano - Google Patents
Processo atto a produrre tetraidrofuranoInfo
- Publication number
- IT1067252B IT1067252B IT29801/76A IT2980176A IT1067252B IT 1067252 B IT1067252 B IT 1067252B IT 29801/76 A IT29801/76 A IT 29801/76A IT 2980176 A IT2980176 A IT 2980176A IT 1067252 B IT1067252 B IT 1067252B
- Authority
- IT
- Italy
- Prior art keywords
- produce tetrahydrofuran
- tetrahydrofuran
- produce
- Prior art date
Links
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63573075A | 1975-11-26 | 1975-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1067252B true IT1067252B (it) | 1985-03-16 |
Family
ID=24548874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29801/76A IT1067252B (it) | 1975-11-26 | 1976-11-26 | Processo atto a produrre tetraidrofurano |
Country Status (9)
Country | Link |
---|---|
US (1) | US4136099A (it) |
JP (1) | JPS5277051A (it) |
AU (1) | AU507241B2 (it) |
BR (1) | BR7607840A (it) |
DE (1) | DE2653134A1 (it) |
FR (1) | FR2332989A1 (it) |
GB (1) | GB1570890A (it) |
IT (1) | IT1067252B (it) |
NL (1) | NL7613183A (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474973A (en) * | 1983-05-03 | 1984-10-02 | General Electric Company | Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran |
JPS60109584A (ja) * | 1983-11-17 | 1985-06-15 | Asahi Chem Ind Co Ltd | ポリオキシテトラメチレングリコ−ルの解重合方法 |
DE19749202C1 (de) * | 1997-11-07 | 1999-05-27 | Degussa | Verfahren zur Herstellung von fünf- oder sechsgliedrigen cyclischen Ethern und Anhydrohexitgemische |
US6262280B1 (en) * | 1999-01-20 | 2001-07-17 | E. I. Du Pont De Nemours And Company | Shilov-type reactions |
KR100835476B1 (ko) * | 2006-12-29 | 2008-06-09 | 주식회사 효성 | 1,4-부탄디올로부터 테트라하이드로퓨란의 제조방법 |
KR100841604B1 (ko) | 2007-02-16 | 2008-06-26 | 주식회사 효성 | 테트라히드로푸란을 제조하는 방법 |
MX2016003164A (es) * | 2013-09-10 | 2016-06-23 | INVISTA Technologies S à r l | Proceso mejorado para la manufactura de tetrahidrofurano. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251895A (en) * | 1937-10-29 | 1941-08-05 | Gen Aniline & Film Corp | Production of tetrahydrofuranes |
FR865065A (fr) * | 1939-05-05 | 1941-05-13 | Ig Farbenindustrie Ag | Procédé pour préparer le tétrahydro-furane |
US2251835A (en) * | 1939-05-05 | 1941-08-05 | Gen Aniline & Film Corp | Production of tetrahydrofurane from 1,4-butylene glycol |
-
1976
- 1976-11-19 BR BR7607840A patent/BR7607840A/pt unknown
- 1976-11-22 GB GB48575/76A patent/GB1570890A/en not_active Expired
- 1976-11-22 FR FR7635063A patent/FR2332989A1/fr active Granted
- 1976-11-23 DE DE19762653134 patent/DE2653134A1/de not_active Withdrawn
- 1976-11-25 NL NL7613183A patent/NL7613183A/xx not_active Application Discontinuation
- 1976-11-25 JP JP51140785A patent/JPS5277051A/ja active Pending
- 1976-11-26 IT IT29801/76A patent/IT1067252B/it active
- 1976-11-26 AU AU20039/76A patent/AU507241B2/en not_active Expired
-
1977
- 1977-12-20 US US05/862,584 patent/US4136099A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2332989B1 (it) | 1980-04-30 |
GB1570890A (en) | 1980-07-09 |
NL7613183A (nl) | 1977-05-31 |
FR2332989A1 (fr) | 1977-06-24 |
AU507241B2 (en) | 1980-02-07 |
DE2653134A1 (de) | 1977-06-08 |
JPS5277051A (en) | 1977-06-29 |
AU2003976A (en) | 1978-06-01 |
US4136099A (en) | 1979-01-23 |
BR7607840A (pt) | 1977-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7603522A (pt) | Processo para levar a efeito processos endotermicos | |
IT1058718B (it) | Processo atto a preparare un policarbonato ramificato | |
BR7604353A (pt) | Processo de producao de um produto parcialmente reduzido | |
BR7603949A (pt) | Aperfeicoamento em processo de fabricacao aldeido beta-metiltiopropionico | |
BR7708470A (pt) | Processo de producao de dimetileter | |
BR7600709A (pt) | Processo para produzir polpa celulosica | |
IT1075153B (it) | Procedimento ed impianto per produrre diamminodifenilmetani | |
BR7704806A (pt) | Processo para produzir um polissacaridio | |
BR7602965A (pt) | Processo para preparar organosiloxanos | |
BR7500317A (pt) | Processo de preparacao de novos fenolacetais | |
IT1106258B (it) | Processo per preparare gamma-pironi | |
BR7504615A (pt) | Um processo para preparar poliolefinas | |
IT1067252B (it) | Processo atto a produrre tetraidrofurano | |
FR2298073A1 (fr) | Procede destine a fair | |
IT1041548B (it) | Processo per produrre fenil metil carbinolo | |
IT1058596B (it) | Processo di nichelatura | |
IT1066319B (it) | Processo per produrre acrilammide secca | |
IT1062414B (it) | Procedimento perfezionato per produrre lattami | |
BR7501665A (pt) | Processo aperfeicoado para produzir tetracloreto de carbono | |
IT1109435B (it) | Processo per preparare gamma-pironi | |
MX144523A (es) | Proceso para producir sulfolaniloxiaiquilheptaalquilciclotetrasiloxanos | |
BR7607200A (pt) | Processo para producao de pinacol | |
IT1058081B (it) | Metodo per produrre polimeri polisilossanici epossi funzionali | |
IT1056058B (it) | Processo per produrre chinossalin di a ossidi | |
IT1067696B (it) | Processo atto a produrre tetraidrofurano. |