DE3778821D1 - Verfahren zur herstellung von 6-hydroxy-2-naphtonen. - Google Patents
Verfahren zur herstellung von 6-hydroxy-2-naphtonen.Info
- Publication number
- DE3778821D1 DE3778821D1 DE8787304851T DE3778821T DE3778821D1 DE 3778821 D1 DE3778821 D1 DE 3778821D1 DE 8787304851 T DE8787304851 T DE 8787304851T DE 3778821 T DE3778821 T DE 3778821T DE 3778821 D1 DE3778821 D1 DE 3778821D1
- Authority
- DE
- Germany
- Prior art keywords
- hydroxy
- naphthyl
- naphthone
- ester
- regioselectivity
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- AXVULUJQJBQWEC-UHFFFAOYSA-N 6-hydroxy-1h-naphthalen-2-one Chemical class C1C(=O)C=CC2=CC(O)=CC=C21 AXVULUJQJBQWEC-UHFFFAOYSA-N 0.000 abstract 4
- -1 2-naphthyl carboxylate ester Chemical class 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- RJNPPEUAJCEUPV-UHFFFAOYSA-N naphthalen-2-yl acetate Chemical compound C1=CC=CC2=CC(OC(=O)C)=CC=C21 RJNPPEUAJCEUPV-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/870,062 US4675449A (en) | 1986-06-03 | 1986-06-03 | Process for producing 6-hydroxy-2-naphthones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3778821D1 true DE3778821D1 (de) | 1992-06-11 |
Family
ID=25354724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787304851T Expired - Fee Related DE3778821D1 (de) | 1986-06-03 | 1987-06-02 | Verfahren zur herstellung von 6-hydroxy-2-naphtonen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4675449A (enExample) |
| EP (1) | EP0264168B1 (enExample) |
| JP (1) | JPH0825952B2 (enExample) |
| AT (1) | ATE75715T1 (enExample) |
| CA (1) | CA1271780A (enExample) |
| DE (1) | DE3778821D1 (enExample) |
| ES (1) | ES2032443T3 (enExample) |
| GR (1) | GR3004506T3 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087769A (en) * | 1990-09-26 | 1992-02-11 | Hoechst Celanese Corporation | Preparation of 6-substituted-2-vinylnaphthalene |
| JP2009079024A (ja) * | 2007-09-27 | 2009-04-16 | Air Water Inc | ２−ナフトール誘導体の製造方法 |
| JP5157839B2 (ja) * | 2008-11-12 | 2013-03-06 | 三菱瓦斯化学株式会社 | 新規ナフトール化合物とその製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2763691A (en) * | 1952-08-21 | 1956-09-18 | Eastman Kodak Co | Process for production of 2,4,5-trihydroxyacetophenone |
| US2833825A (en) * | 1954-03-22 | 1958-05-06 | California Research Corp | Preparation of acylphenols |
| US3403183A (en) * | 1966-12-16 | 1968-09-24 | Koppers Co Inc | Production of benzophenones |
| DE2616986A1 (de) * | 1976-04-17 | 1977-10-27 | Bayer Ag | Verfahren zur herstellung von hydroxyketonen |
| GB8315612D0 (en) * | 1983-06-07 | 1983-07-13 | Ici Plc | Chemical process |
| GB8315610D0 (en) * | 1983-06-07 | 1983-07-13 | Ici Plc | Chemical process |
| US4607125A (en) * | 1985-04-08 | 1986-08-19 | Celanese Corporation | Process for producing hydroxy aromatic ketones |
| CA1257291A (en) * | 1984-10-17 | 1989-07-11 | Harold R. Gerberich | Process for producing aromatic diols and their ester and ether derivatives |
| US4593125A (en) * | 1985-03-13 | 1986-06-03 | Celanese Corporation | Acylation of naphthalenes |
-
1986
- 1986-06-03 US US06/870,062 patent/US4675449A/en not_active Expired - Lifetime
-
1987
- 1987-05-25 JP JP62126074A patent/JPH0825952B2/ja not_active Expired - Lifetime
- 1987-05-27 CA CA000538124A patent/CA1271780A/en not_active Expired - Fee Related
- 1987-06-02 DE DE8787304851T patent/DE3778821D1/de not_active Expired - Fee Related
- 1987-06-02 ES ES198787304851T patent/ES2032443T3/es not_active Expired - Lifetime
- 1987-06-02 AT AT87304851T patent/ATE75715T1/de not_active IP Right Cessation
- 1987-06-02 EP EP87304851A patent/EP0264168B1/en not_active Expired - Lifetime
-
1992
- 1992-05-07 GR GR910402233T patent/GR3004506T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62286948A (ja) | 1987-12-12 |
| CA1271780A (en) | 1990-07-17 |
| EP0264168A3 (en) | 1988-09-07 |
| ATE75715T1 (de) | 1992-05-15 |
| ES2032443T3 (es) | 1993-02-16 |
| EP0264168B1 (en) | 1992-05-06 |
| GR3004506T3 (enExample) | 1993-04-28 |
| JPH0825952B2 (ja) | 1996-03-13 |
| EP0264168A2 (en) | 1988-04-20 |
| US4675449A (en) | 1987-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |