JPS57123131A - Selective manufacture of alpha- or beta-naphthol - Google Patents
Selective manufacture of alpha- or beta-naphtholInfo
- Publication number
- JPS57123131A JPS57123131A JP56006559A JP655981A JPS57123131A JP S57123131 A JPS57123131 A JP S57123131A JP 56006559 A JP56006559 A JP 56006559A JP 655981 A JP655981 A JP 655981A JP S57123131 A JPS57123131 A JP S57123131A
- Authority
- JP
- Japan
- Prior art keywords
- naphthol
- beta
- alpha
- selective manufacture
- selective
- 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.)
- Pending
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- 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
- C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/082,152 US4419528A (en) | 1979-10-05 | 1979-10-05 | Regioselective preparation of α- or β-naphthol |
FR8100716A FR2498179A1 (fr) | 1979-10-05 | 1981-01-16 | Preparation regioselective de l'a- et du b-naphtol |
DE3102305A DE3102305C2 (de) | 1979-10-05 | 1981-01-24 | Verfahren zur Herstellung von α- oder β-Naphthol durch regioselektive Hydroxylierung von Naphthalin mit Wasserstoffperoxid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57123131A true JPS57123131A (en) | 1982-07-31 |
Family
ID=27189102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56006559A Pending JPS57123131A (en) | 1979-10-05 | 1981-01-21 | Selective manufacture of alpha- or beta-naphthol |
Country Status (8)
Country | Link |
---|---|
US (1) | US4419528A (ja) |
JP (1) | JPS57123131A (ja) |
BE (1) | BE887201A (ja) |
CA (1) | CA1176662A (ja) |
DE (1) | DE3102305C2 (ja) |
FR (1) | FR2498179A1 (ja) |
GB (1) | GB2090827B (ja) |
NL (1) | NL8100356A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548179B1 (fr) * | 1983-06-29 | 1986-06-20 | Ugine Kuhlmann | Procede de preparation d'amino-phenols par hydroxylation d'anilines en milieu superacide au moyen du peroxyde d'hydrogene |
US4814521A (en) * | 1985-06-07 | 1989-03-21 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing 2,6-dihydroxynaphthalene and 2,6-diacetoxynaphthalene |
EP0257303B1 (en) * | 1986-07-29 | 1991-10-23 | Mitsubishi Gas Chemical Company, Inc. | Process for producing pitch used as starting material for the making of carbon materials |
EP0867424B1 (en) * | 1997-03-27 | 2000-12-13 | Council of Scientific and Industrial Research | A process for the preparation of alpha and beta naphthol by hydroxylation of naphthalene using an organotransition metal complex |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407237A (en) * | 1965-11-08 | 1968-10-22 | Universal Oil Prod Co | Preparation of hydroxylated aromatic compounds |
US3600447A (en) * | 1965-12-20 | 1971-08-17 | Universal Oil Prod Co | Preparation of hydroxylated aromatic compounds |
US3453332A (en) * | 1967-11-29 | 1969-07-01 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
US3816545A (en) * | 1971-02-16 | 1974-06-11 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
US3839467A (en) * | 1972-08-31 | 1974-10-01 | Universal Oil Prod Co | Preparation of hydroxylated aromatic compounds |
JPS5217015B2 (ja) * | 1973-01-31 | 1977-05-12 | ||
DE2410758C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern |
DE2410742C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol |
-
1979
- 1979-10-05 US US06/082,152 patent/US4419528A/en not_active Expired - Lifetime
-
1981
- 1981-01-13 GB GB8100992A patent/GB2090827B/en not_active Expired
- 1981-01-16 FR FR8100716A patent/FR2498179A1/fr not_active Withdrawn
- 1981-01-21 JP JP56006559A patent/JPS57123131A/ja active Pending
- 1981-01-23 BE BE0/203571A patent/BE887201A/fr not_active IP Right Cessation
- 1981-01-24 DE DE3102305A patent/DE3102305C2/de not_active Expired
- 1981-01-26 CA CA000369273A patent/CA1176662A/fr not_active Expired
- 1981-01-26 NL NL8100356A patent/NL8100356A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2498179A1 (fr) | 1982-07-23 |
NL8100356A (nl) | 1982-08-16 |
GB2090827A (en) | 1982-07-21 |
GB2090827B (en) | 1984-10-03 |
DE3102305C2 (de) | 1985-08-22 |
BE887201A (fr) | 1981-07-23 |
CA1176662A (fr) | 1984-10-23 |
US4419528A (en) | 1983-12-06 |
DE3102305A1 (de) | 1982-08-26 |
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