IN188120B - - Google Patents
Info
- Publication number
- IN188120B IN188120B IN149MA1995A IN188120B IN 188120 B IN188120 B IN 188120B IN 149MA1995 A IN149MA1995 A IN 149MA1995A IN 188120 B IN188120 B IN 188120B
- Authority
- IN
- India
- Prior art keywords
- deriv
- hydroxy
- oxidn
- hcho
- catalyst
- Prior art date
Links
- 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 |
---|---|
IN188120B true IN188120B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2002-08-17 |
Family
ID=9459998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN149MA1995 IN188120B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-02-11 | 1995-02-07 |
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 |
---|---|
ATE187429T1 (de) | 1999-12-15 |
FR2716191A1 (fr) | 1995-08-18 |
EP0667331B1 (fr) | 1999-12-08 |
US5811559A (en) | 1998-09-22 |
DE69513702T2 (de) | 2000-06-15 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Fang et al. | Direct synthesis of dimethyl carbonate from carbon dioxide and methanol catalyzed by base | |
PH24082A (en) | Alkoxylation process using calcium based catalysts | |
AU6058396A (en) | Process for the preparation of hydrogen rich gas | |
MY122574A (en) | Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts | |
IN188120B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
SG77264A1 (en) | Process for producing an alkylene glycol | |
MY117157A (en) | Catalyst process for producing the catalyst and process for preparing vinyl acetate using the same. | |
DE3168616D1 (en) | Process for preparing beta-hydroxybutyric acid | |
DE3665578D1 (en) | Production of dibromonitro compound | |
DE3562010D1 (en) | Process for the preparation of aldehydes | |
CA2106769A1 (en) | Process for conducting chemical reactions with formaldehyde | |
AU561336B2 (en) | Kolbe-schmitt corboxylation process | |
KR870002127B1 (en) | Vapor-state preparation process of oxalic acid diester | |
MY105346A (en) | Process for preparation of condensed alcohols by alkoxide catalysis. | |
JPS5473717A (en) | Production of carboxylic ester | |
EP0528498A3 (en) | Catalysts used for producing carbonic acid esters and methods of producing carbonic acid esters using the same | |
EP0784044A4 (en) | METHOD FOR PRODUCING MONOCARBONIC AND / OR DICARBONIC ACIDS | |
GB8705119D0 (en) | Production of alkylene carbonate | |
DE3060088D1 (en) | Manufacturing olefines from crude methanol | |
DE3879502D1 (de) | Verfahren zur herstellung 1,4-disubstituierter 2-butene. | |
IT1144741B (it) | Procedimento per la produzione di esteri ossalici | |
FR2259822A1 (en) | Cpds. contg. chroman rings - from hydroquinones and carboxylic acid derivs in the presence of an insol solid acid catalyst | |
HUT54967A (en) | Process for producing storable levulinic acid | |
CA2014818A1 (en) | Process for producing m-phenoxybenzyl alcohol | |
KR940014290A (ko) | 글리콜산 및 글리콜산 에스테르의 제조방법 |