CS209932B2 - Method of making the phenylglyxole acid - Google Patents
Method of making the phenylglyxole acid Download PDFInfo
- Publication number
- CS209932B2 CS209932B2 CS795632A CS563279A CS209932B2 CS 209932 B2 CS209932 B2 CS 209932B2 CS 795632 A CS795632 A CS 795632A CS 563279 A CS563279 A CS 563279A CS 209932 B2 CS209932 B2 CS 209932B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- platinum
- diol
- oxygen
- phenylethane
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782836327 DE2836327A1 (de) | 1978-08-19 | 1978-08-19 | Verfahren zur herstellung von arylglyoxylsaeuren |
Publications (1)
Publication Number | Publication Date |
---|---|
CS209932B2 true CS209932B2 (en) | 1981-12-31 |
Family
ID=6047422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS795632A CS209932B2 (en) | 1978-08-19 | 1979-08-17 | Method of making the phenylglyxole acid |
Country Status (9)
Country | Link |
---|---|
US (1) | US4221719A (ru) |
EP (1) | EP0008699B1 (ru) |
JP (1) | JPS5528989A (ru) |
BR (1) | BR7905306A (ru) |
CS (1) | CS209932B2 (ru) |
DE (2) | DE2836327A1 (ru) |
DK (1) | DK160485C (ru) |
HU (1) | HU181655B (ru) |
IL (1) | IL58061A (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2527600A1 (fr) * | 1982-05-28 | 1983-12-02 | Rhone Poulenc Spec Chim | Procede de preparation d'acide pyruvique |
US5225593A (en) * | 1988-04-04 | 1993-07-06 | Research Association For Utilization Of Light Oil | Process for preparing pyruvate |
EP0337246B1 (en) * | 1988-04-04 | 1992-07-08 | Research Association For Utilization Of Light Oil | Process for preparing pyruvate |
JPH01311045A (ja) * | 1988-06-06 | 1989-12-15 | Mitsubishi Petrochem Co Ltd | α―ケト酪酸の製造方法 |
DE3823301C1 (ru) * | 1988-07-09 | 1989-11-02 | Degussa Ag, 6000 Frankfurt, De | |
EP1573841A2 (en) * | 2002-07-29 | 2005-09-14 | Cornell Research Foundation, Inc. | Intermetallic compounds for use as catalysts and catalytic systems |
FR2880345A1 (fr) * | 2004-12-30 | 2006-07-07 | Adisseo Ireland Ltd | Synthese et applications de l'acide 2-oxo-4-methylthiobutyrique, ses tels et ses derives |
WO2014010752A1 (ja) * | 2012-07-13 | 2014-01-16 | 住友化学株式会社 | α-ヒドロキシカルボン酸エステルの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1618589A1 (de) * | 1967-04-01 | 1971-02-25 | Knapsack Ag | Verfahren zur Herstellung von Carbonsaeuren |
US3649565A (en) * | 1969-10-20 | 1972-03-14 | Universal Oil Prod Co | Dehydrogenation method and catalytic composite for use therein |
US3711523A (en) * | 1970-09-04 | 1973-01-16 | Procter & Gamble | Oxidation of vicinal glycols in the presence of organic peroxides and cobaltous compounds |
US3840566A (en) * | 1972-06-15 | 1974-10-08 | Ventron Corp | Oxidation of primary alcohols |
JPS5373532A (en) * | 1976-12-10 | 1978-06-30 | Sumitomo Chem Co Ltd | Preparation of aromatic hydroxyaldehydes |
-
1978
- 1978-08-19 DE DE19782836327 patent/DE2836327A1/de not_active Withdrawn
-
1979
- 1979-08-01 US US06/062,846 patent/US4221719A/en not_active Expired - Lifetime
- 1979-08-10 DE DE7979102897T patent/DE2960129D1/de not_active Expired
- 1979-08-10 EP EP79102897A patent/EP0008699B1/de not_active Expired
- 1979-08-16 IL IL58061A patent/IL58061A/xx not_active IP Right Cessation
- 1979-08-17 HU HU79BA3835A patent/HU181655B/hu not_active IP Right Cessation
- 1979-08-17 BR BR7905306A patent/BR7905306A/pt unknown
- 1979-08-17 CS CS795632A patent/CS209932B2/cs unknown
- 1979-08-17 JP JP10419379A patent/JPS5528989A/ja active Granted
- 1979-08-17 DK DK344679A patent/DK160485C/da active
Also Published As
Publication number | Publication date |
---|---|
DK344679A (da) | 1980-02-20 |
DK160485B (da) | 1991-03-18 |
IL58061A (en) | 1982-12-31 |
US4221719A (en) | 1980-09-09 |
EP0008699B1 (de) | 1981-01-07 |
BR7905306A (pt) | 1980-05-13 |
HU181655B (en) | 1983-10-28 |
JPS5528989A (en) | 1980-02-29 |
EP0008699A1 (de) | 1980-03-19 |
IL58061A0 (en) | 1979-12-30 |
DK160485C (da) | 1991-08-26 |
DE2836327A1 (de) | 1980-02-28 |
DE2960129D1 (en) | 1981-02-26 |
JPS636538B2 (ru) | 1988-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS209932B2 (en) | Method of making the phenylglyxole acid | |
US4366325A (en) | Process for the preparation of 3-phenoxy-benzaldehydes | |
JPH05194375A (ja) | マンガン複合体の触媒作用によるアリールアルキルヒドロペルオキシドの製造方法 | |
EP3297996B1 (en) | Process for the purification of a carboxylic acid-containing composition | |
US4238625A (en) | Process for the preparation of aryloxyacetic acid | |
US5783737A (en) | Process for the preparation of 3-carboxy-4-hydroxybenzaldehides and derivatives thereof | |
US4195040A (en) | Process for preparing a methyl-substituted benzaldehyde | |
US4218380A (en) | Process for the preparation of arylglyoxylic acids | |
US4007223A (en) | Method of preparing p-nitrobenzoic acid | |
JP4306430B2 (ja) | アジピン酸の製造方法 | |
US5336811A (en) | Process for the preparation of aldehydes | |
RU2194032C2 (ru) | Способ получения 4-гидроксибензальдегида и его производных | |
WO2006131040A1 (fr) | Procede de preparation de l'acide glyoxalique par oxydation du glyoxal avec l'ozonide de l'acide maleique | |
US4665215A (en) | Process for producing 4-acetoxybenzoic acid | |
EP1201637B1 (en) | Process for the preparation of unsaturated carboxylic acids | |
HU177337B (en) | Process for producing terephtaloic acid | |
JPH03287574A (ja) | クメンハイドロパーオキサイドの製造方法 | |
US4228302A (en) | Process for preparing a methyl-substituted benzaldehyde | |
US20040030186A1 (en) | Process for preparing 3,3-dimethyl-2-oxobutyric acid | |
Skowronski et al. | New chemical conversions of 5-hydroxymethylfurfural and the electrochemical oxidation of its derivatives | |
US4485046A (en) | Production of cupric and manganous alkanoates | |
US4871484A (en) | Process for the preparation of 2,2-bis-chloro-methylalkanecarboxylic acid chlorides | |
US20060100459A1 (en) | Method for preparing an unsaturated carboxylic acid | |
SU185885A1 (ru) | Способ получения карбоновых кислот | |
EP0041778B1 (en) | Oxidation of meta- or para-xylene to iso- or tere-phthalic acid |