BE814606A - Procede de preparation d'alpha-naphtol - Google Patents
Procede de preparation d'alpha-naphtolInfo
- Publication number
- BE814606A BE814606A BE143972A BE143972A BE814606A BE 814606 A BE814606 A BE 814606A BE 143972 A BE143972 A BE 143972A BE 143972 A BE143972 A BE 143972A BE 814606 A BE814606 A BE 814606A
- Authority
- BE
- Belgium
- Prior art keywords
- naphtol
- alpha
- preparation process
- preparation
- naphtol preparation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
- C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47098478A JPS4955648A (xx) | 1972-09-30 | 1972-09-30 | |
JP9847772A JPS5515450B2 (xx) | 1972-09-30 | 1972-09-30 | |
DE2421745A DE2421745C3 (de) | 1972-09-30 | 1974-05-06 | Verfahren zur Herstellung von a- Naphthol durch Dehydrierung von a- Tetraion in der Gasphase |
Publications (1)
Publication Number | Publication Date |
---|---|
BE814606A true BE814606A (fr) | 1974-09-02 |
Family
ID=27185918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE143972A BE814606A (fr) | 1972-09-30 | 1974-05-06 | Procede de preparation d'alpha-naphtol |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE814606A (xx) |
DE (1) | DE2421745C3 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278343A (en) * | 1992-02-27 | 1994-01-11 | Kuraray Company, Ltd. | Process for producing 2-methyl-1-naphthol |
-
1974
- 1974-05-06 BE BE143972A patent/BE814606A/xx not_active IP Right Cessation
- 1974-05-06 DE DE2421745A patent/DE2421745C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2421745C3 (de) | 1978-10-05 |
DE2421745B2 (de) | 1978-02-02 |
DE2421745A1 (de) | 1975-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SUMITOMO CHEMICAL CY LTD Effective date: 19860531 |