FR2332989A1 - Procede de fabrication du tetrahydrofuranne - Google Patents

Procede de fabrication du tetrahydrofuranne

Info

Publication number: FR2332989A1
Authority: FR; France
Prior art keywords: tetrahydrofuran; manufacturing process; manufacturing; tetrahydrofuran manufacturing
Prior art date: 1975-11-26
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

Application number

FR7635063A

Other languages

English (en)

Other versions

FR2332989B1 (fr

Inventor

William Edward Smith

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

Priority date (The priority date 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 date listed.)

1975-11-26

Filing date

1976-11-22

Publication date

1977-06-24

1976-11-22 Application filed by General Electric Co filed Critical General Electric Co

1977-06-24 Publication of FR2332989A1 publication Critical patent/FR2332989A1/fr

1980-04-30 Application granted granted Critical

1980-04-30 Publication of FR2332989B1 publication Critical patent/FR2332989B1/fr

Status Granted legal-status Critical Current

Links

WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title 2
238000004519 manufacturing process Methods 0.000 title 1
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)
Furan Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

FR7635063A 1975-11-26 1976-11-22 Procede de fabrication du tetrahydrofuranne Granted FR2332989A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US63573075A	1975-11-26	1975-11-26

Publications (2)

Publication Number	Publication Date
FR2332989A1 true FR2332989A1 (fr)	1977-06-24
FR2332989B1 FR2332989B1 (fr)	1980-04-30

Family

ID=24548874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7635063A Granted FR2332989A1 (fr)	1975-11-26	1976-11-22	Procede de fabrication du tetrahydrofuranne

Country Status (9)

Country	Link
US (1)	US4136099A (fr)
JP (1)	JPS5277051A (fr)
AU (1)	AU507241B2 (fr)
BR (1)	BR7607840A (fr)
DE (1)	DE2653134A1 (fr)
FR (1)	FR2332989A1 (fr)
GB (1)	GB1570890A (fr)
IT (1)	IT1067252B (fr)
NL (1)	NL7613183A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
KR20160055192A (ko) *	2013-09-10	2016-05-17	인비스타 테크놀러지스 에스.에이 알.엘.	테트라히드로퓨란의 제조를 위한 개선된 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR865065A (fr) *	1939-05-05	1941-05-13	Ig Farbenindustrie Ag	Procédé pour préparer le tétrahydro-furane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2251895A (en) *	1937-10-29	1941-08-05	Gen Aniline & Film Corp	Production of tetrahydrofuranes
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 JP JP51140785A patent/JPS5277051A/ja active Pending
- 1976-11-25 NL NL7613183A patent/NL7613183A/xx not_active Application Discontinuation
- 1976-11-26 AU AU20039/76A patent/AU507241B2/en not_active Expired
- 1976-11-26 IT IT29801/76A patent/IT1067252B/it active
1977
- 1977-12-20 US US05/862,584 patent/US4136099A/en not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR865065A (fr) *	1939-05-05	1941-05-13	Ig Farbenindustrie Ag	Procédé pour préparer le tétrahydro-furane

Also Published As

Publication number	Publication date
IT1067252B (it)	1985-03-16
FR2332989B1 (fr)	1980-04-30
US4136099A (en)	1979-01-23
JPS5277051A (en)	1977-06-29
DE2653134A1 (de)	1977-06-08
BR7607840A (pt)	1977-10-11
NL7613183A (nl)	1977-05-31
AU2003976A (en)	1978-06-01
AU507241B2 (en)	1980-02-07
GB1570890A (en)	1980-07-09

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Legal Events

Date	Code	Title	Description
1984-09-21	ST	Notification of lapse