NL7808000A - Werkwijze voor de bereiding van een cyclische ether en een 1,4-diol. - Google Patents
Werkwijze voor de bereiding van een cyclische ether en een 1,4-diol.Info
- Publication number
- NL7808000A NL7808000A NL787808000A NL7808000A NL7808000A NL 7808000 A NL7808000 A NL 7808000A NL 787808000 A NL787808000 A NL 787808000A NL 7808000 A NL7808000 A NL 7808000A NL 7808000 A NL7808000 A NL 7808000A
- Authority
- NL
- Netherlands
- Prior art keywords
- diol
- preparation
- cyclic ether
- reaction zones
- acetate ester
- Prior art date
Links
Classifications
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (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 |
|---|---|---|---|
| JP9322477A JPS5432409A (en) | 1977-08-03 | 1977-08-03 | Preparation of ciol and cyclic ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7808000A true NL7808000A (nl) | 1979-02-06 |
Family
ID=14076572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL787808000A NL7808000A (nl) | 1977-08-03 | 1978-07-28 | Werkwijze voor de bereiding van een cyclische ether en een 1,4-diol. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4156685A (xx) |
| JP (1) | JPS5432409A (xx) |
| CA (1) | CA1110638A (xx) |
| DE (1) | DE2834038A1 (xx) |
| FR (1) | FR2399420A1 (xx) |
| GB (1) | GB2003144B (xx) |
| NL (1) | NL7808000A (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5845410B2 (ja) * | 1978-12-12 | 1983-10-08 | ジェイエスアール株式会社 | テトラヒドロフラン及び１，４↓−ブタンジオ−ルの製造方法 |
| JPS57108029A (en) * | 1980-12-25 | 1982-07-05 | Mitsubishi Chem Ind Ltd | Preparation of 1,4-butanediol and tetrahydrofuran |
| JPS57108030A (en) * | 1980-12-25 | 1982-07-05 | Mitsubishi Chem Ind Ltd | Preparation of 1,4-butanediol and tetrahydrofuran |
| JPS5856798U (ja) * | 1981-10-15 | 1983-04-18 | 日本輸送機株式会社 | 荷役車両のクランプ装置 |
| US4474973A (en) * | 1983-05-03 | 1984-10-02 | General Electric Company | Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran |
| DE3726805A1 (de) * | 1987-08-12 | 1989-02-23 | Basf Ag | Verfahren zur destillativen reinigung von tetrahydrofuran |
| DE3732951A1 (de) * | 1987-09-30 | 1989-04-20 | Basf Ag | Verfahren zur herstellung von dihydrofuranen und (alpha),ss-ungesaettigten aldehyden/ketonen |
| DE4005295A1 (de) * | 1990-02-20 | 1991-08-22 | Basf Ag | Verfahren zur gewinnung von tetrahydrofuran aus gemischen, die tetrahydrofuran, 1,4-butandiol, (gamma)-butyrolacton und bernsteinsaeureester enthalten |
| DE19601375C2 (de) * | 1996-01-16 | 1998-09-17 | Linde Ag | Verfahren zur Herstellung von Tetrahydrofuran |
| DE19622497A1 (de) * | 1996-06-05 | 1997-12-11 | Basf Ag | Verfahren zur Herstellung von Tetrahydrofuran aus Dialkoxybutenen |
| EP1108702A1 (en) * | 1999-12-13 | 2001-06-20 | Kvaerner Process Technology Limited | Process for the co-production of aliphatic diols and cyclic ethers |
| US6555720B1 (en) | 2000-04-28 | 2003-04-29 | Mitsubishi Chemical Corporation | Method and system for producing 1,4-butanediol |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170222A (en) * | 1968-06-10 | 1969-11-12 | Shell Int Research | Process for the preparation of Tetrahydrofuran and/or Homologues thereof |
| US4005112A (en) * | 1973-11-30 | 1977-01-25 | General Electric Company | Multistep method for preparation of tetrahydrofuran starting from propylene, oxygen and a carboxylic acid |
| US4010171A (en) * | 1973-12-03 | 1977-03-01 | General Electric Company | Process for preparing tetrahydrofuran |
| US4005113A (en) * | 1973-12-03 | 1977-01-25 | General Electric Company | Multi-step process for preparation of tetrahydrofuran starting from propylene, oxygen and a carboxylic acid |
| US4011244A (en) * | 1973-12-03 | 1977-03-08 | General Electric Company | Process for preparing tetrahydrofuran |
| JPS5919931B2 (ja) * | 1974-09-02 | 1984-05-09 | 三菱化学株式会社 | ジアセトキシブテンの水素化方法 |
| IT1069133B (it) * | 1975-10-06 | 1985-03-25 | Mitsubishi Chem Ind | Procedimento per la produzione di butandiolo o butendiolo |
| DE2611423A1 (de) * | 1976-03-18 | 1977-10-06 | Basf Ag | Verfahren zur herstellung von butendiol-diestern und deren folgeprodukte |
| JPS5387305A (en) * | 1977-01-07 | 1978-08-01 | Mitsubishi Chem Ind Ltd | Preparation of 1,4-butanediol and tetrahydrofuran |
-
1977
- 1977-08-03 JP JP9322477A patent/JPS5432409A/ja active Granted
-
1978
- 1978-07-27 US US05/928,429 patent/US4156685A/en not_active Expired - Lifetime
- 1978-07-28 NL NL787808000A patent/NL7808000A/xx not_active Application Discontinuation
- 1978-08-02 FR FR7822857A patent/FR2399420A1/fr active Granted
- 1978-08-03 DE DE19782834038 patent/DE2834038A1/de active Granted
- 1978-08-03 CA CA308,723A patent/CA1110638A/en not_active Expired
- 1978-08-03 GB GB7832201A patent/GB2003144B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2399420B1 (xx) | 1982-03-05 |
| US4156685A (en) | 1979-05-29 |
| CA1110638A (en) | 1981-10-13 |
| DE2834038A1 (de) | 1979-02-22 |
| GB2003144B (en) | 1982-05-12 |
| DE2834038C2 (xx) | 1988-03-31 |
| FR2399420A1 (fr) | 1979-03-02 |
| JPS5517017B2 (xx) | 1980-05-08 |
| GB2003144A (en) | 1979-03-07 |
| JPS5432409A (en) | 1979-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7808000A (nl) | Werkwijze voor de bereiding van een cyclische ether en een 1,4-diol. | |
| NL7606391A (nl) | Werkwijze voor de bereiding van synthesegas. | |
| NL7806278A (nl) | Werkwijze voor de bereiding van synthesegas. | |
| NL7805018A (nl) | Werkwijze voor de bereiding van synthesegas. | |
| NL7803211A (nl) | Werkwijze voor de scheiding van stereoisomere cyclische carbonzuren. | |
| IT1100794B (it) | Procedimento perfezionato per la produzione di gas di sintesi | |
| ATE57703T1 (de) | Verfahren zur herstellung von 2,6-substituierten 9-(1,3-dihydroxy-2-propoxymethyl)-purinen und einige derivate. | |
| NL7613485A (nl) | Werkwijze voor de bereiding van actieve kool, alsmede actieve kool verkregen volgens deze werkwijze. | |
| ES426340A1 (es) | Procedimiento para la obtencion de lactonas. | |
| NL7807723A (nl) | Werkwijze voor de bereiding van synthesegassen door partiele oxydatie. | |
| ES419634A1 (es) | Procedimiento para la preparacion de alfa-lactonas de aci- dos beta-(3-ceto-7- alfa-tiocil-17beta-hidroxi-4-androsten- 17alfa-il)-propionicos. | |
| ES8300731A1 (es) | "procedimiento para convertir acidos aciloxihexenoicos en-vinil-butirolactona". | |
| NL177500C (nl) | Werkwijze voor de bereiding van peroxygroepen bevattende minerale vulstoffen. | |
| ES2026059A6 (es) | Procedimiento mejorado para la sintesis de 1-((1-(2-(trifluoreometil)-4-pirimidinil)-4-piperidinil)metil)-2-pirrolidinona. | |
| NL7515257A (nl) | Werkwijze voor de continue bereiding van upsilon- -butyrolacton door katalytische hydrogenering van maleinezuuranhydride. | |
| NL189190B (nl) | Werkwijze voor de oxidatie van butaan tot azijnzuur. | |
| DE3270313D1 (en) | Process for preparing acematicine | |
| JPS5227827A (en) | Process for producing fibrous materials based on alkali titanates | |
| NL7810363A (nl) | Werkwijze voor de vervaardiging van chemische zuurstof- generator en volgens deze werkwijze vervaardigde che- mische zuurstofgenerator. | |
| NL7803326A (nl) | Werkwijze voor de continue bereiding van onverzadigde polyesters. | |
| NL7807455A (nl) | Werkwijze voor de bereiding van katalysatoren voor koolwaterstofomzettingen. | |
| SE8001617L (sv) | Forfarande for framstellning av ett karbazolderivat | |
| JPS51125252A (en) | Process for preparing substituted cyclopropanecarboxylic acid esters | |
| NL7800105A (nl) | Werkwijze voor de vervaardiging van foelies volgens de blaaswerkwijze. | |
| JPS5265222A (en) | Preparation of phosphoric acid ester having perfluoroalkyl group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: MITSUBISHI KASEI CORPORATION |
|
| BV | The patent application has lapsed |