DK170155B1 - Fremgangsmåde til fremstilling af (1-phenylethyl)hydroquinon - Google Patents
Fremgangsmåde til fremstilling af (1-phenylethyl)hydroquinon Download PDFInfo
- Publication number
- DK170155B1 DK170155B1 DK580887A DK580887A DK170155B1 DK 170155 B1 DK170155 B1 DK 170155B1 DK 580887 A DK580887 A DK 580887A DK 580887 A DK580887 A DK 580887A DK 170155 B1 DK170155 B1 DK 170155B1
- Authority
- DK
- Denmark
- Prior art keywords
- hydroquinone
- phenylethyl
- process according
- diluent
- fraction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83690286 | 1986-03-06 | ||
US06/836,902 US4661645A (en) | 1984-10-01 | 1986-03-06 | Synthesis of styrenated hydroquinone |
US8700359 | 1987-02-24 | ||
PCT/US1987/000359 WO1987005290A1 (en) | 1986-03-06 | 1987-02-24 | Process for the preparation of styrenated hydroquinone |
Publications (3)
Publication Number | Publication Date |
---|---|
DK580887D0 DK580887D0 (da) | 1987-11-05 |
DK580887A DK580887A (da) | 1987-11-05 |
DK170155B1 true DK170155B1 (da) | 1995-06-06 |
Family
ID=25273021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK580887A DK170155B1 (da) | 1986-03-06 | 1987-11-05 | Fremgangsmåde til fremstilling af (1-phenylethyl)hydroquinon |
Country Status (12)
Country | Link |
---|---|
US (1) | US4661645A (fi) |
EP (1) | EP0260300B1 (fi) |
JP (1) | JPS63502283A (fi) |
AT (1) | ATE69042T1 (fi) |
AU (1) | AU7087087A (fi) |
CA (1) | CA1250861A (fi) |
DE (1) | DE3774222D1 (fi) |
DK (1) | DK170155B1 (fi) |
ES (1) | ES2005110A6 (fi) |
FI (1) | FI874845A (fi) |
NO (1) | NO167085C (fi) |
WO (1) | WO1987005290A1 (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734531A (en) * | 1987-05-15 | 1988-03-29 | Montedison S.P.A. | Synthesis of (1-phenylethyl) hydroquinone |
EP0418278A1 (en) * | 1988-05-31 | 1991-03-27 | Eastman Kodak Company | Process for the preparation of (arylethyl)hydroquinones and diesters thereof |
IT1217876B (it) * | 1988-06-21 | 1990-03-30 | Donegani Guido Ist | Procedimento per l'alchilazione di fenoli |
DE4139053A1 (de) * | 1991-10-24 | 1993-04-29 | Bayer Ag | Verfahren zur monobenzylierung von p-substituierten phenolen |
US5235116A (en) * | 1992-08-24 | 1993-08-10 | Eastman Kodak Company | Process for the preparation of 2-(1-phenylethyl)hydroquinone and 2-(1-phenylethyl)hydroquinone diacetate |
GB0318209D0 (en) * | 2003-08-04 | 2003-09-03 | Great Lakes Chemical Europ | Production of disubstituted hydroquinones |
JP5261069B2 (ja) * | 2008-08-13 | 2013-08-14 | 日本乳化剤株式会社 | スチレン化ビスフェノール化合物の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394754A (en) * | 1938-11-23 | 1946-02-12 | Gen Electric | Substituted phenols |
US2432356A (en) * | 1945-03-21 | 1947-12-09 | Gen Electric | Preparation of substituted phenols by reaction of phenol with styrene |
US2506410A (en) * | 1945-12-29 | 1950-05-02 | Monsanto Chemicals | Preserving rubber |
IT582279A (fi) * | 1957-04-02 | 1900-01-01 | Progil Electrochimie | |
US3772393A (en) * | 1965-11-08 | 1973-11-13 | Uniroyal Inc | Di(higher secondary alkyl)hydroquinones |
-
1986
- 1986-03-06 US US06/836,902 patent/US4661645A/en not_active Expired - Fee Related
-
1987
- 1987-02-24 AU AU70870/87A patent/AU7087087A/en not_active Abandoned
- 1987-02-24 WO PCT/US1987/000359 patent/WO1987005290A1/en active IP Right Grant
- 1987-02-24 JP JP62501614A patent/JPS63502283A/ja active Granted
- 1987-02-24 EP EP87901909A patent/EP0260300B1/en not_active Expired
- 1987-02-24 DE DE8787901909T patent/DE3774222D1/de not_active Expired - Fee Related
- 1987-02-24 CA CA000530508A patent/CA1250861A/en not_active Expired
- 1987-02-24 AT AT87901909T patent/ATE69042T1/de not_active IP Right Cessation
- 1987-03-05 ES ES8700606A patent/ES2005110A6/es not_active Expired
- 1987-11-03 NO NO874574A patent/NO167085C/no unknown
- 1987-11-03 FI FI874845A patent/FI874845A/fi not_active Application Discontinuation
- 1987-11-05 DK DK580887A patent/DK170155B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO167085B (no) | 1991-06-24 |
JPS63502283A (ja) | 1988-09-01 |
CA1250861A (en) | 1989-03-07 |
DE3774222D1 (de) | 1991-12-05 |
NO874574D0 (no) | 1987-11-03 |
EP0260300B1 (en) | 1991-10-30 |
JPH0320370B2 (fi) | 1991-03-19 |
WO1987005290A1 (en) | 1987-09-11 |
DK580887D0 (da) | 1987-11-05 |
DK580887A (da) | 1987-11-05 |
ATE69042T1 (de) | 1991-11-15 |
FI874845A0 (fi) | 1987-11-03 |
ES2005110A6 (es) | 1989-03-01 |
NO874574L (no) | 1987-11-03 |
AU7087087A (en) | 1987-09-28 |
EP0260300A1 (en) | 1988-03-23 |
FI874845A (fi) | 1987-11-03 |
US4661645A (en) | 1987-04-28 |
NO167085C (no) | 1991-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3121727A (en) | Synthesis of glycidyl ethers of polyhydric phenols | |
US2327053A (en) | Production of hydroxy ethers | |
WO2008147472A1 (en) | Ethers of bisanhydrohexitols | |
AU600330B2 (en) | Melt processable optically anisotropic polymers | |
DK170155B1 (da) | Fremgangsmåde til fremstilling af (1-phenylethyl)hydroquinon | |
US4837293A (en) | Linear bisphenol epoxy polymers containing cyano groups | |
US2363465A (en) | N-substituted amino alcohols and process of making same | |
EP0273528A1 (en) | Benzophenones and their preparation | |
US2861084A (en) | Process for the production of | |
US4054596A (en) | Carboxy and carbohydrocarbyloxy-substituted 1,1-bis(perfluoroalkylsulfonyl)propanes | |
JPS6236344A (ja) | トリフルオロ酢酸アルキルの製法 | |
CN112174823B (zh) | 一种合成2,2-二甲基-3-氧杂环丁酮的中间体及其制备方法和应用 | |
US5227533A (en) | Alk-1-enyl ethers | |
SU677660A3 (ru) | Способ получени производных хроманона | |
EP0676387B1 (en) | 2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative, process for producing the same, and process for producing pyrogallol therefrom | |
CN106458817A (zh) | 新型的双(羟基烷氧基苯基)二苯甲烷类 | |
EP0058906B1 (en) | 5-methyl-2-(2'-oxo-3'-butyl) phenol and perfume compositions comprising same | |
US2766259A (en) | Acetals of 2-formyl-6-alkoxytetrahydropyrans | |
JP3376480B2 (ja) | ピロガロールの製造方法 | |
US4613692A (en) | Process for the preparation of cinnamic acids which are optionally substituted in the nucleus | |
EP0371721B1 (en) | Preparation process for aromatic hydroxycarboxylic acid | |
SU906985A1 (ru) | Способ получени винилаллиловых диэфиров диолов | |
SU658132A1 (ru) | Способ получени глицидиловых эфиров спиртов | |
US3449372A (en) | Process for the production of coumarins | |
JPS6391340A (ja) | ハロゲンアルコールの製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |