NL8300275A - Werkwijze voor de bereiding van resorcinol en gesubstitueerde resorcinolen. - Google Patents
Werkwijze voor de bereiding van resorcinol en gesubstitueerde resorcinolen. Download PDFInfo
- Publication number
- NL8300275A NL8300275A NL8300275A NL8300275A NL8300275A NL 8300275 A NL8300275 A NL 8300275A NL 8300275 A NL8300275 A NL 8300275A NL 8300275 A NL8300275 A NL 8300275A NL 8300275 A NL8300275 A NL 8300275A
- Authority
- NL
- Netherlands
- Prior art keywords
- process according
- catalyst
- solvent
- resorcinol
- delta
- Prior art date
Links
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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/372,030 US4431848A (en) | 1982-04-26 | 1982-04-26 | Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived by vapor-phase cyclization of delta-keto carboxylic acid esters |
| US37203082 | 1982-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8300275A true NL8300275A (nl) | 1983-11-16 |
Family
ID=23466420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8300275A NL8300275A (nl) | 1982-04-26 | 1983-01-26 | Werkwijze voor de bereiding van resorcinol en gesubstitueerde resorcinolen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4431848A (fr) |
| JP (1) | JPS58194830A (fr) |
| CA (1) | CA1185619A (fr) |
| DE (1) | DE3302848C2 (fr) |
| FR (1) | FR2525587B1 (fr) |
| IT (1) | IT1212864B (fr) |
| NL (1) | NL8300275A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861921A (en) * | 1986-03-18 | 1989-08-29 | Catalytica Associates | Process for manufacture of resorcinol |
| US5233095A (en) * | 1986-03-18 | 1993-08-03 | Catalytica, Inc. | Process for manufacture of resorcinol |
| US4798911A (en) * | 1987-07-20 | 1989-01-17 | Eastman Kodak Company | Catalyst composition and method for selective dehydrogenation |
| JPH0558931A (ja) * | 1991-08-30 | 1993-03-09 | Sumitomo Chem Co Ltd | ２−メチルレゾルシノールおよび２−メチル−１，３−シクロヘキサンジオンの製造方法 |
| DE19816448C1 (de) | 1998-04-14 | 1999-09-30 | Siemens Ag | Universal-Halbleiterscheibe für Hochspannungs-Halbleiterbauelemente, ihr Herstellungsverfahren und ihre Verwendung |
| JP4808010B2 (ja) * | 2005-11-24 | 2011-11-02 | シロキ工業株式会社 | 穿孔装置 |
| CN101372445B (zh) * | 2007-08-24 | 2013-01-30 | 深圳泛胜塑胶助剂有限公司 | 间苯二酚合成工艺 |
| US8685575B2 (en) | 2009-10-16 | 2014-04-01 | National Research Council Of Canada | Air cathode for metal-air fuel cells |
| CN105693472A (zh) * | 2016-01-15 | 2016-06-22 | 上海交通大学 | 利用环己酮类化合物制备苯酚类化合物的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824272A (en) * | 1969-01-22 | 1974-07-16 | Hoffmann La Roche | Intermediates for the preparation of alkyl substituted resorcinols |
| NL174939C (nl) * | 1973-03-14 | 1984-09-03 | Stamicarbon | Werkwijze voor de bereiding van resorcinol en alkylgesubstitueerde derivaten hiervan. |
| US4160113A (en) * | 1974-08-07 | 1979-07-03 | Hoechst Aktiengesellschaft | Process for the manufacture of resorcinol |
| DE2450086C3 (de) * | 1974-10-22 | 1981-10-08 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Resorcinen aus δ -Ketocarbonsäuren oder ihren Lactonen |
| DE2533920C2 (de) * | 1975-07-30 | 1982-12-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Resorcinen |
| NL7612281A (nl) * | 1976-11-05 | 1978-05-09 | Stamicarbon | Werkwijze voor de bereiding van resorcinol en alkylgesubstitueerde derivaten hiervan. |
| DE2825073A1 (de) * | 1978-06-08 | 1979-12-20 | Hoechst Ag | Verfahren zur herstellung von resorcinen aus delta-ketocarbonsaeureestern |
-
1982
- 1982-04-26 US US06/372,030 patent/US4431848A/en not_active Expired - Lifetime
-
1983
- 1983-01-20 CA CA000419877A patent/CA1185619A/fr not_active Expired
- 1983-01-26 NL NL8300275A patent/NL8300275A/nl not_active Application Discontinuation
- 1983-01-28 DE DE3302848A patent/DE3302848C2/de not_active Expired
- 1983-03-14 FR FR8304169A patent/FR2525587B1/fr not_active Expired
- 1983-04-26 JP JP58073690A patent/JPS58194830A/ja active Granted
- 1983-04-26 IT IT48161/83A patent/IT1212864B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58194830A (ja) | 1983-11-12 |
| DE3302848A1 (de) | 1983-11-03 |
| IT8348161A0 (it) | 1983-04-26 |
| CA1185619A (fr) | 1985-04-16 |
| JPS632541B2 (fr) | 1988-01-19 |
| FR2525587A1 (fr) | 1983-10-28 |
| US4431848A (en) | 1984-02-14 |
| DE3302848C2 (de) | 1984-11-29 |
| FR2525587B1 (fr) | 1986-09-26 |
| IT1212864B (it) | 1989-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fieser et al. | Naphthoquinone Antimalarials. XII. The Hooker Oxidation Reaction1 | |
| US6355835B1 (en) | Process for preparation of benzene dicarboxylic acids | |
| KR830001304B1 (ko) | 방향족 디카복실산의 제조방법 | |
| NL8300275A (nl) | Werkwijze voor de bereiding van resorcinol en gesubstitueerde resorcinolen. | |
| US20100022734A1 (en) | Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a c3 precursor compound of acrylic acid | |
| JP7141303B2 (ja) | ５，５’－メチレンジサリチル酸の製造方法 | |
| JP5352593B2 (ja) | ４，４’−［１−（トリフルオロメチル）アルキリデン］ビス（２，６−ジフェニルフェノール）の調製方法 | |
| JPS5811846B2 (ja) | レゾルシン マタハ レゾルシン ノ アルキルチカンユウドウタイ ノ セイゾウホウホウ | |
| US3038940A (en) | Process for preparation of aromatic ketones | |
| EP0484219B1 (fr) | Procédé de débromation de dérivés dibromés du naphtalène | |
| US4154965A (en) | Process for the preparation of resorcinol or alkylsubstituted derivatives thereof | |
| US4399310A (en) | Preparation of 1,3-cyclic diones by vapor phase cyclization of delta-keto carboxylic acid esters utilizing carrier condensable under ambient conditions | |
| JP3963613B2 (ja) | ヒドロキシフェニルシクロヘキサノン誘導体の製造方法 | |
| SK12742002A3 (sk) | Spôsob oxidácie uhľovodíkov na kyseliny | |
| CA2295650C (fr) | Procede ameliore de separation d'acide terephtalique pur | |
| WO2002006200A1 (fr) | Methode de purification d'acides carboxyliques aromatiques | |
| JPS6151572B2 (fr) | ||
| SU535279A1 (ru) | Способ получени гидрохинона | |
| EP0502387B1 (fr) | Procédé pour préparer 3,3',4,4'-tétraméthyldiphénylméthane | |
| US4161615A (en) | Dehydrogenation of cyclic ketones to beta-naphthols | |
| JPS6137753A (ja) | ケイ皮アルデヒドの酸化方法 | |
| KR20060015321A (ko) | 브롬화 안트라센 촉진자를 이용한 방향족 탄화수소의 산화 | |
| JP4104352B2 (ja) | 芳香族ヒドロキシ化合物の製造法 | |
| JPH0219335A (ja) | ２−メチル−６−アセチルナフタレンの精製方法 | |
| JPH08119899A (ja) | 芳香族カルボン酸類の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: INDSPEC CHEMICAL CORPORATION |
|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: INDSPEC TECHNOLOGIES, LTD. |
|
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: SPECIALTY ACQUISITION SUB., INC. |
|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: INDSPEC CHEMICAL CORPORATION |
|
| BV | The patent application has lapsed |