NL178002C - Werkwijze voor de bereiding van di-n-propylazijnzuur. - Google Patents
Werkwijze voor de bereiding van di-n-propylazijnzuur.Info
- Publication number
- NL178002C NL178002C NLAANVRAGE7811369,A NL7811369A NL178002C NL 178002 C NL178002 C NL 178002C NL 7811369 A NL7811369 A NL 7811369A NL 178002 C NL178002 C NL 178002C
- Authority
- NL
- Netherlands
- Prior art keywords
- propylacacic
- preparation
- acid
- propylacacic acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2844636A DE2844636C2 (de) | 1978-10-13 | 1978-10-13 | Verfahren zur Herstellung von Di-n- propylessigsäure |
| DE2844636 | 1978-10-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7811369A NL7811369A (nl) | 1980-04-15 |
| NL178002B NL178002B (nl) | 1985-08-01 |
| NL178002C true NL178002C (nl) | 1986-01-02 |
Family
ID=6052102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7811369,A NL178002C (nl) | 1978-10-13 | 1978-11-17 | Werkwijze voor de bereiding van di-n-propylazijnzuur. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4317925A (ja) |
| JP (1) | JPS5553237A (ja) |
| AT (1) | AT370717B (ja) |
| BE (1) | BE879262A (ja) |
| BR (1) | BR7906593A (ja) |
| CA (1) | CA1109486A (ja) |
| CH (1) | CH640815A5 (ja) |
| DD (1) | DD146284A5 (ja) |
| DE (1) | DE2844636C2 (ja) |
| DK (1) | DK429279A (ja) |
| FR (1) | FR2438642A1 (ja) |
| GB (1) | GB2033389B (ja) |
| IT (1) | IT7950548A0 (ja) |
| LU (1) | LU81758A1 (ja) |
| NL (1) | NL178002C (ja) |
| SE (1) | SE7908274L (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101070A (en) * | 1985-10-30 | 1992-03-31 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing valproic acid |
| US5344975A (en) * | 1993-09-03 | 1994-09-06 | Wyckoff Chemical Company, Inc. | Process for production of lower alkanoic acids |
| JP3587473B2 (ja) * | 1994-06-23 | 2004-11-10 | 日本合成化学工業株式会社 | バルプロ酸の精製方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2383907A1 (fr) * | 1977-03-15 | 1978-10-13 | Labaz | Procede de preparation de derives de l'acide acetique et derives obtenus par ce procede |
-
1978
- 1978-10-13 DE DE2844636A patent/DE2844636C2/de not_active Expired
- 1978-11-17 NL NLAANVRAGE7811369,A patent/NL178002C/xx not_active IP Right Cessation
-
1979
- 1979-07-25 US US06/060,559 patent/US4317925A/en not_active Expired - Lifetime
- 1979-10-04 AT AT0647479A patent/AT370717B/de not_active IP Right Cessation
- 1979-10-04 DD DD79216029A patent/DD146284A5/de unknown
- 1979-10-05 FR FR7924861A patent/FR2438642A1/fr active Granted
- 1979-10-05 LU LU81758A patent/LU81758A1/de unknown
- 1979-10-05 CA CA337,082A patent/CA1109486A/en not_active Expired
- 1979-10-05 SE SE7908274A patent/SE7908274L/xx not_active Application Discontinuation
- 1979-10-05 CH CH899579A patent/CH640815A5/de not_active IP Right Cessation
- 1979-10-06 JP JP12848379A patent/JPS5553237A/ja active Granted
- 1979-10-08 BE BE0/197525A patent/BE879262A/fr not_active IP Right Cessation
- 1979-10-11 BR BR7906593A patent/BR7906593A/pt unknown
- 1979-10-11 DK DK429279A patent/DK429279A/da not_active Application Discontinuation
- 1979-10-12 IT IT7950548A patent/IT7950548A0/it unknown
- 1979-10-15 GB GB7935777A patent/GB2033389B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU81758A1 (fr) | 1980-01-24 |
| NL178002B (nl) | 1985-08-01 |
| DE2844636A1 (de) | 1980-04-17 |
| CH640815A5 (de) | 1984-01-31 |
| SE7908274L (sv) | 1980-04-14 |
| GB2033389B (en) | 1982-11-24 |
| FR2438642A1 (fr) | 1980-05-09 |
| DE2844636C2 (de) | 1986-07-31 |
| US4317925A (en) | 1982-03-02 |
| DK429279A (da) | 1980-04-14 |
| GB2033389A (en) | 1980-05-21 |
| CA1109486A (en) | 1981-09-22 |
| BE879262A (fr) | 1980-04-08 |
| NL7811369A (nl) | 1980-04-15 |
| BR7906593A (pt) | 1980-07-15 |
| AT370717B (de) | 1983-04-25 |
| JPS5640703B2 (ja) | 1981-09-22 |
| IT7950548A0 (it) | 1979-10-12 |
| FR2438642B1 (ja) | 1983-10-28 |
| DD146284A5 (de) | 1981-02-04 |
| JPS5553237A (en) | 1980-04-18 |
| ATA647479A (de) | 1982-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7708633A (nl) | Werkwijze voor de bereiding van d(-)-3-hydroxy- boterzuur. | |
| NL186905C (nl) | Werkwijze voor de continue bereiding van tereftaalzuur. | |
| NL7701865A (nl) | Werkwijze voor de bereiding van tereftaalzuur. | |
| NL7803662A (nl) | Werkwijze voor de bereiding van zeolieten. | |
| NL7904912A (nl) | Werkwijze voor de bereiding van tertiaire alkenen. | |
| NL189127C (nl) | Werkwijze voor de bereiding van 1,1-diesters. | |
| NL7903117A (nl) | Werkwijze voor de bereiding van aminen. | |
| NL7811251A (nl) | Werkwijze voor de bereiding van tereftaalzuur. | |
| NL187572C (nl) | Werkwijze voor de bereiding van perfluoralkoxypropionzuurfluoriden. | |
| NL7900615A (nl) | Werkwijze voor de bereiding van fluorbenzonitrilen. | |
| NL7903036A (nl) | Werkwijze voor de bereiding van propeen-etheen-blok- copolymeren. | |
| NL7901344A (nl) | Werkwijze voor de bereiding van fthalocyaninepigmen- ten. | |
| NL189910C (nl) | Werkwijze voor de bereiding van racemisch p-hydroxyamandelzuur. | |
| NL190447C (nl) | Werkwijze voor de bereiding van methaanthiol. | |
| NL183898C (nl) | Werkwijze voor de bereiding van cefamycine c. | |
| NL7903251A (nl) | Werkwijze voor de bereiding van cefalosporinen. | |
| NL187907C (nl) | Werkwijze voor de bereiding van fenylglyoxylzuuresters. | |
| NL7807046A (nl) | Werkwijze voor de bereiding van diaminen. | |
| NL7902915A (nl) | Werkwijze voor de bereiding van ketazine. | |
| NL7904056A (nl) | Werkwijze voor de bereiding van arylazijnzuurderivaten. | |
| NL184516C (nl) | Werkwijze voor de bereiding van zouten van pyrodruivenzuur. | |
| NL177590C (nl) | Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur. | |
| NL171821C (nl) | Werkwijze voor de bereiding van 6-aminopenicillaanzuur. | |
| NL7904202A (nl) | Werkwijze voor de bereiding van isocyanaten. | |
| NL7800644A (nl) | Werkwijze voor de bereiding van 2-pyrrolidon. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1C | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V1 | Lapsed because of non-payment of the annual fee |