BE787411A - Procede de preparation d'ethers monomethyliques de dihydroxybenzenes - Google Patents
Procede de preparation d'ethers monomethyliques de dihydroxybenzenesInfo
- Publication number
- BE787411A BE787411A BE787411DA BE787411A BE 787411 A BE787411 A BE 787411A BE 787411D A BE787411D A BE 787411DA BE 787411 A BE787411 A BE 787411A
- Authority
- BE
- Belgium
- Prior art keywords
- dihydroxybenzenes
- monomethyl ethers
- preparing
- preparing monomethyl
- ethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
---|---|---|---|
DE2140738A DE2140738B2 (de) | 1971-08-13 | 1971-08-13 | Verfahren zur Herstellung von Monomethyläthern von Dihydroxybenzole!! |
Publications (1)
Publication Number | Publication Date |
---|---|
BE787411A true BE787411A (fr) | 1973-02-12 |
Family
ID=5816731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE787411D BE787411A (fr) | 1971-08-13 | Procede de preparation d'ethers monomethyliques de dihydroxybenzenes |
Country Status (9)
Country | Link |
---|---|
US (1) | US3895076A (de) |
JP (1) | JPS554092B2 (de) |
BE (1) | BE787411A (de) |
CH (1) | CH587208A5 (de) |
DE (1) | DE2140738B2 (de) |
FR (1) | FR2149461B1 (de) |
GB (1) | GB1394221A (de) |
IT (1) | IT961970B (de) |
NL (1) | NL7210942A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51108026A (en) * | 1975-03-14 | 1976-09-25 | Ube Industries | 2kafuenooru no monoarukirueeteru no seizoho |
JPS5236634A (en) * | 1975-09-17 | 1977-03-22 | Ube Ind Ltd | Process for preparation of monovalent phenol alkyl ethers |
DE2740718C2 (de) * | 1977-09-09 | 1987-04-30 | Eastman Kodak Co., Rochester, N.Y. | Verfahren zur Herstellung von Monoalkylethern von Hydrochinon bzw. Alkylhydrochinonen |
US4294991A (en) * | 1978-05-10 | 1981-10-13 | Eastman Kodak Company | Process for monoalkylation of dihydric phenols |
US4490553A (en) * | 1980-08-29 | 1984-12-25 | Celanese Corporation | Process for production of ethyl acrylate |
IT1209617B (it) * | 1985-03-01 | 1989-08-30 | Eniricerche Spa | Procedimento per la preparazione di alchilarileteri. |
IT1190016B (it) * | 1986-05-27 | 1988-02-10 | Eniricerche Spa | Procedimento per la preparazione di alchilarileteri |
FR2635103B1 (fr) * | 1988-08-05 | 1990-11-02 | Rhone Poulenc Chimie | Procede de monomethylation de composes phenoliques |
EP0420756B1 (de) * | 1989-09-29 | 1994-12-14 | Ube Industries, Ltd. | Verfahren zur katalytischen Herstellung von Monoalkylethern von dihydrischen Phenolverbindungen |
DE4104417A1 (de) * | 1991-02-14 | 1992-08-20 | Basf Ag | Verfahren zur herstellung von brenzcatechinmonoethern und brenzcatechinen |
US10266554B2 (en) | 2017-05-31 | 2019-04-23 | Momentive Performance Materials Inc. | Preparation of isocyanatosilanes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689570A (en) * | 1970-01-14 | 1972-09-05 | Peter S Gradeff | Monoalkylation of unsubstituted dihydric phenols with lower alkyl chlorides using alkali metal carbonates or bicarbonates as a condensing agent |
-
0
- BE BE787411D patent/BE787411A/xx unknown
-
1971
- 1971-08-13 DE DE2140738A patent/DE2140738B2/de not_active Withdrawn
-
1972
- 1972-08-02 US US277205A patent/US3895076A/en not_active Expired - Lifetime
- 1972-08-10 NL NL7210942A patent/NL7210942A/xx unknown
- 1972-08-10 JP JP7955172A patent/JPS554092B2/ja not_active Expired
- 1972-08-11 IT IT52124/72A patent/IT961970B/it active
- 1972-08-11 CH CH1194072A patent/CH587208A5/xx not_active IP Right Cessation
- 1972-08-11 FR FR7229226A patent/FR2149461B1/fr not_active Expired
- 1972-08-11 GB GB3749172A patent/GB1394221A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4828439A (de) | 1973-04-14 |
FR2149461B1 (de) | 1977-12-30 |
NL7210942A (de) | 1973-02-15 |
DE2140738B2 (de) | 1979-02-08 |
DE2140738A1 (de) | 1973-02-22 |
US3895076A (en) | 1975-07-15 |
CH587208A5 (de) | 1977-04-29 |
GB1394221A (en) | 1975-05-14 |
FR2149461A1 (de) | 1973-03-30 |
IT961970B (it) | 1973-12-10 |
JPS554092B2 (de) | 1980-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE829299A (fr) | Procede de preparation d'ethers tertio-alkyliques | |
BE763529A (fr) | Procede de preparation d'allophanate-polyisocyanates | |
BE786398A (fr) | Procede de preparation de l'acide acrylique anhydre | |
BE787662A (fr) | Procede de preparation d'un complexe fer-saccharide | |
FR2275496A1 (fr) | Procede de preparation d'ethers polyglycidyliques de polyhydroxy-phenols | |
BE787411A (fr) | Procede de preparation d'ethers monomethyliques de dihydroxybenzenes | |
BE781466A (fr) | Procede de preparation d'hydroxyaldehydes | |
BE786518A (fr) | Procede de preparation d'oxa-bicyclo-alcenes | |
BE785344A (fr) | Procede de preparation d'alcenyl-silanes | |
BE793356A (fr) | Procede de preparation d'iodures de perfluoroalkyles | |
BE786641A (fr) | Procede de preparation d'esters d'alcadienol | |
BE786650A (fr) | Procede de preparation de l'acide squarique | |
BE777068A (fr) | Procede de preparation d'alcoylphenols | |
BE788171A (fr) | Procede de preparation d'alcoyl-tetralines | |
BE793231A (fr) | Procede de preparation d'halogenures d'acides | |
BE777067A (fr) | Procede de preparation d'alcoylphenols | |
BE761304A (fr) | Procede de preparation d'aminophenyl-trial-coxy-silanes | |
BE787574A (fr) | Procede de preparation d'amines aromatiques | |
BE789467A (fr) | Procede de preparation d'halogenures de monohaloacetyles | |
BE792848A (fr) | Procede de preparation d'acides alpha-amino-2-hydroxyphenylacetiques | |
BE832815A (fr) | Procede pour la preparation d'ethers | |
BE789466A (fr) | Procede de preparation d'halogenures de monohaloacetyles | |
BE767309A (fr) | Procede de preparation des flavone-7-oxyacetates d'alcoyle inferieur | |
BE781275A (fr) | Procede de preparation d'o-aminobenzonitriles | |
BE783060A (fr) | Procede de preparation d'episulfures |