PT89323A - Processo para a preparacao de aldeidos aromaticos - Google Patents
Processo para a preparacao de aldeidos aromaticosInfo
- Publication number
- PT89323A PT89323A PT89323A PT8932388A PT89323A PT 89323 A PT89323 A PT 89323A PT 89323 A PT89323 A PT 89323A PT 8932388 A PT8932388 A PT 8932388A PT 89323 A PT89323 A PT 89323A
- Authority
- PT
- Portugal
- Prior art keywords
- aldeids
- aromatic
- preparation
- aromatic aldeids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
- C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8718133A FR2625194B1 (fr) | 1987-12-24 | 1987-12-24 | Procede de production d'aldehydes aromatiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT89323A true PT89323A (pt) | 1989-12-29 |
| PT89323B PT89323B (pt) | 1993-08-31 |
Family
ID=9358288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT89323A PT89323B (pt) | 1987-12-24 | 1988-12-22 | Processo para a preparacao de aldeidos aromaticos |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4978802A (pt) |
| EP (1) | EP0323290B1 (pt) |
| JP (1) | JPH01203347A (pt) |
| AR (1) | AR244654A1 (pt) |
| AT (1) | ATE82246T1 (pt) |
| AU (1) | AU608676B2 (pt) |
| BR (1) | BR8806769A (pt) |
| CA (1) | CA1312625C (pt) |
| DE (1) | DE3875940T2 (pt) |
| ES (1) | ES2052763T3 (pt) |
| FR (1) | FR2625194B1 (pt) |
| MX (1) | MX26706A (pt) |
| NZ (1) | NZ227388A (pt) |
| PT (1) | PT89323B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657744B1 (ko) * | 2005-01-26 | 2006-12-13 | 주식회사 엘지화학 | 테레프탈알데히드의 정제방법 |
| KR100874568B1 (ko) * | 2006-06-29 | 2008-12-16 | 주식회사 엘지화학 | 테레프탈알데히드의 정제방법 |
| JP5258050B2 (ja) * | 2009-03-02 | 2013-08-07 | 公益財団法人名古屋産業科学研究所 | 芳香族アルデヒド化合物の製造方法 |
| CN114887619A (zh) * | 2022-03-29 | 2022-08-12 | 齐鲁工业大学 | 一种无碱条件下催化氧化对甲酚的催化体系和应用 |
| CN115385783A (zh) * | 2022-09-09 | 2022-11-25 | 上海应用技术大学 | 一种金属酞菁催化氧化对甲酚合成对羟基苯甲醛的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6908858A (pt) * | 1969-06-10 | 1970-12-14 | ||
| JPS5581832A (en) * | 1978-12-13 | 1980-06-20 | Sumitomo Chem Co Ltd | Preparation of p-hydroxybenzaldehyde derivatives |
| DE2853799A1 (de) * | 1978-12-13 | 1980-06-26 | Siemens Ag | Taktgesteuerte monolithisch integrierbare abtastschaltung |
| US4471140A (en) * | 1982-08-19 | 1984-09-11 | The Dow Chemical Company | Preparation of aromatic aldehydes |
-
1987
- 1987-12-24 FR FR8718133A patent/FR2625194B1/fr not_active Expired - Fee Related
-
1988
- 1988-12-05 DE DE8888403071T patent/DE3875940T2/de not_active Expired - Fee Related
- 1988-12-05 ES ES88403071T patent/ES2052763T3/es not_active Expired - Lifetime
- 1988-12-05 EP EP88403071A patent/EP0323290B1/fr not_active Expired - Lifetime
- 1988-12-05 AT AT88403071T patent/ATE82246T1/de not_active IP Right Cessation
- 1988-12-19 NZ NZ227388A patent/NZ227388A/en unknown
- 1988-12-19 MX MX2670688A patent/MX26706A/es unknown
- 1988-12-20 AU AU27330/88A patent/AU608676B2/en not_active Ceased
- 1988-12-20 US US07/286,788 patent/US4978802A/en not_active Expired - Fee Related
- 1988-12-21 CA CA000586702A patent/CA1312625C/fr not_active Expired - Fee Related
- 1988-12-21 BR BR888806769A patent/BR8806769A/pt unknown
- 1988-12-22 PT PT89323A patent/PT89323B/pt not_active IP Right Cessation
- 1988-12-22 AR AR88312827A patent/AR244654A1/es active
- 1988-12-23 JP JP63323796A patent/JPH01203347A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4978802A (en) | 1990-12-18 |
| FR2625194A1 (fr) | 1989-06-30 |
| NZ227388A (en) | 1990-04-26 |
| CA1312625C (fr) | 1993-01-12 |
| ATE82246T1 (de) | 1992-11-15 |
| EP0323290A1 (fr) | 1989-07-05 |
| JPH01203347A (ja) | 1989-08-16 |
| DE3875940T2 (de) | 1993-03-25 |
| EP0323290B1 (fr) | 1992-11-11 |
| AR244654A1 (es) | 1993-11-30 |
| ES2052763T3 (es) | 1994-07-16 |
| BR8806769A (pt) | 1989-08-29 |
| AU2733088A (en) | 1989-06-29 |
| DE3875940D1 (de) | 1992-12-17 |
| PT89323B (pt) | 1993-08-31 |
| AU608676B2 (en) | 1991-04-11 |
| FR2625194B1 (fr) | 1990-05-04 |
| MX26706A (es) | 1994-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19930209 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19940831 |