IT1026704B - Procedimento per la preparazione di tetraidrofurano - Google Patents
Procedimento per la preparazione di tetraidrofuranoInfo
- Publication number
- IT1026704B IT1026704B IT3006974A IT3006974A IT1026704B IT 1026704 B IT1026704 B IT 1026704B IT 3006974 A IT3006974 A IT 3006974A IT 3006974 A IT3006974 A IT 3006974A IT 1026704 B IT1026704 B IT 1026704B
- Authority
- IT
- Italy
- Prior art keywords
- tetrahydrofuran
- procedure
- preparation
- Prior art date
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42085373A | 1973-12-03 | 1973-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1026704B true IT1026704B (it) | 1978-10-20 |
Family
ID=23668103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3006974A IT1026704B (it) | 1973-12-03 | 1974-12-02 | Procedimento per la preparazione di tetraidrofurano |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5093961A (it) |
BR (1) | BR7409959A (it) |
CA (1) | CA1037486A (it) |
DE (1) | DE2456780A1 (it) |
FR (1) | FR2266700B1 (it) |
GB (1) | GB1487200A (it) |
IT (1) | IT1026704B (it) |
NL (1) | NL7415775A (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2442886B2 (de) * | 1974-09-07 | 1976-09-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von tetrahydrofuran |
DE2856455A1 (de) * | 1978-12-28 | 1980-07-17 | Basf Ag | Verfahren zur herstellung von tetrahydrofuran |
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 |
-
1974
- 1974-10-09 CA CA211,038A patent/CA1037486A/en not_active Expired
- 1974-11-28 BR BR995974A patent/BR7409959A/pt unknown
- 1974-11-29 FR FR7439176A patent/FR2266700B1/fr not_active Expired
- 1974-11-30 DE DE19742456780 patent/DE2456780A1/de not_active Withdrawn
- 1974-12-02 JP JP49137073A patent/JPS5093961A/ja active Pending
- 1974-12-02 GB GB5202074A patent/GB1487200A/en not_active Expired
- 1974-12-02 IT IT3006974A patent/IT1026704B/it active
- 1974-12-03 NL NL7415775A patent/NL7415775A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL7415775A (nl) | 1975-06-05 |
FR2266700A1 (it) | 1975-10-31 |
CA1037486A (en) | 1978-08-29 |
DE2456780A1 (de) | 1975-06-05 |
AU7585974A (en) | 1976-06-03 |
FR2266700B1 (it) | 1980-04-11 |
GB1487200A (en) | 1977-09-28 |
BR7409959A (pt) | 1976-05-25 |
JPS5093961A (it) | 1975-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1048188B (it) | Procedimento per la produzione di o metilbenzanilide | |
IT1025605B (it) | Procedimento per la preparazione di esametil tetralina | |
BG20565A3 (bg) | Метод за получаване на 1-арилокси-2-хидрокси-3 алкинил-аминопропани | |
IT1029594B (it) | Procedimento per la produzione di benzochino | |
IT1007421B (it) | Procedimento per la preparazione di aldeidi | |
SE411212B (sv) | Forfarande for framstellning av 3-halogen-cefalosporiner | |
RO70474A (ro) | PROCEDEU PENTRU PREPARAREA PARAXILENULёI | |
NO146596C (no) | Fremgangsmaate for fremstilling av 6-deoksytetracykliner | |
NO790627L (no) | Fremgangsmaate for fremstilling av hydroksyalkylxantiner | |
NO843825L (no) | Fremgangsmaate for fremstilling av 6-deoksytetracyklin | |
IT979216B (it) | Apparecchio per la preparazione di bavande | |
TR17584A (tr) | Herbisid triazinlerinin hazirlanmasina mahsus usul | |
AR206610A1 (es) | Procedimiento de preparacion de 2-metoxi-5-sulfonil(sustituidos)-benzamidas-(-sustituidas | |
IT1017140B (it) | Proesso per la preparazione di o. benziltolueni | |
IT1029578B (it) | Procedimento per la produzione pirazoli sostituite | |
IT1006977B (it) | Procedimento per la preparazione di tricloruri di stagnoalchile superto ri | |
IT1020641B (it) | Procedimento per la preparazione permentativa di l. istidina | |
RO69264A (ro) | Procedeu pentru prepararea alfa-amino-alcoolilor | |
SE411211B (sv) | Forfarande for framstellning av 3-halogencefalosporiner | |
SE409994B (sv) | Forfarande for framstellning av amidinokarbamider | |
IT1025664B (it) | Procedimento per la preparazione di n trimetilsililacetammide | |
IT1030841B (it) | Procedimento per la perparazione di n n n n tetrafenil diamminometano | |
IT1021948B (it) | Procedimento per la preparazione di antrachinoni i sostituiti | |
IT1026704B (it) | Procedimento per la preparazione di tetraidrofurano | |
IT1005996B (it) | Procedimento per la produzione di cumolo |