ATE187429T1 - Verfahren zur herstellung von hydroxybenzaldehyden - Google Patents
Verfahren zur herstellung von hydroxybenzaldehydenInfo
- Publication number
- ATE187429T1 ATE187429T1 AT95400240T AT95400240T ATE187429T1 AT E187429 T1 ATE187429 T1 AT E187429T1 AT 95400240 T AT95400240 T AT 95400240T AT 95400240 T AT95400240 T AT 95400240T AT E187429 T1 ATE187429 T1 AT E187429T1
- Authority
- AT
- Austria
- Prior art keywords
- deriv
- hydroxy
- oxidn
- hcho
- catalyst
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011865 Pt-based catalyst Substances 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003426 co-catalyst Substances 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
- C07C45/27—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
- C07C45/37—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 >C—O—functional groups to >C=O groups
- C07C45/38—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 >C—O—functional groups to >C=O groups being a primary hydroxyl group
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9401562A FR2716191B1 (fr) | 1994-02-11 | 1994-02-11 | Procédé de préparation d'hydroxybenzaldéhydes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE187429T1 true ATE187429T1 (de) | 1999-12-15 |
Family
ID=9459998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95400240T ATE187429T1 (de) | 1994-02-11 | 1995-02-06 | Verfahren zur herstellung von hydroxybenzaldehyden |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734564B1 (fr) * | 1995-05-24 | 1997-07-04 | Rhone Poulenc Chimie | Procede d'hydroxyalkylation d'un ether aromatique |
| FR2754533B1 (fr) * | 1996-10-14 | 1998-11-27 | Rhodia Chimie Sa | Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives |
| FR2756278B1 (fr) * | 1996-11-22 | 1998-12-31 | Rhodia Chimie Sa | Procede de preparation d'un 4-hydroxybenzaldehyde et derives |
| ES2440263T3 (es) * | 2007-05-22 | 2014-01-28 | Sumitomo Chemical Company, Limited | Procedimiento para la producción de un compuesto de benzaldehído |
| KR100892233B1 (ko) * | 2007-10-17 | 2009-04-09 | (주)에스에이치제약 | 벤즈알데하이드 유도체의 신규한 제조방법 |
| JP2013133293A (ja) * | 2011-12-26 | 2013-07-08 | Waseda Univ | インダンおよび／またはインデンの製造方法 |
| CN108620095B (zh) * | 2018-05-16 | 2020-09-29 | 扬州工业职业技术学院 | 一种复合催化剂及其在合成甘油醛中的应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR550293A (fr) * | 1921-04-28 | 1923-03-02 | Basf Ag | Procédé pour la réalisation d'oxydations catalytiques |
| FR1328945A (fr) * | 1962-03-28 | 1963-06-07 | Rhone Poulenc Sa | Procédé de préparation des alcools orthohydroxybenzyliques |
| NL124836C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-05-02 | |||
| FR2305420A1 (fr) * | 1975-03-28 | 1976-10-22 | Rhone Poulenc Ind | Procede de preparation d'hydroxybenzaldehydes |
| US4306083A (en) * | 1979-06-08 | 1981-12-15 | The Dow Chemical Company | Multiphase oxidation of alcohol to aldehyde |
| DE2943805A1 (de) * | 1979-10-30 | 1981-05-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-phenoxy-benzaldehyden |
| US4351962A (en) * | 1980-07-11 | 1982-09-28 | Rhone Poulenc Inc. | Process for the preparation of hydroxy benzene carboxaldehydes |
-
1994
- 1994-02-11 FR FR9401562A patent/FR2716191B1/fr not_active Expired - Fee Related
-
1995
- 1995-02-06 EP EP95400240A patent/EP0667331B1/fr not_active Expired - Lifetime
- 1995-02-06 DE DE69513702T patent/DE69513702T2/de not_active Expired - Lifetime
- 1995-02-06 AT AT95400240T patent/ATE187429T1/de not_active IP Right Cessation
- 1995-02-07 IN IN149MA1995 patent/IN188120B/en unknown
- 1995-02-08 JP JP02048895A patent/JP4028602B2/ja not_active Expired - Fee Related
- 1995-02-10 CN CN95101942A patent/CN1054365C/zh not_active Expired - Fee Related
- 1995-02-13 US US08/387,088 patent/US5689009A/en not_active Expired - Lifetime
-
1997
- 1997-11-18 US US08/972,681 patent/US5811559A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2716191A1 (fr) | 1995-08-18 |
| EP0667331B1 (fr) | 1999-12-08 |
| US5811559A (en) | 1998-09-22 |
| DE69513702T2 (de) | 2000-06-15 |
| IN188120B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2002-08-17 |
| US5689009A (en) | 1997-11-18 |
| JPH07252180A (ja) | 1995-10-03 |
| CN1054365C (zh) | 2000-07-12 |
| DE69513702D1 (de) | 2000-01-13 |
| EP0667331A1 (fr) | 1995-08-16 |
| JP4028602B2 (ja) | 2007-12-26 |
| FR2716191B1 (fr) | 1996-04-12 |
| CN1111611A (zh) | 1995-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |