IT8748587A0 - Procedimento per la riduzione del contenuto in sali di aldeide idrossipivalica grezza - Google Patents
Procedimento per la riduzione del contenuto in sali di aldeide idrossipivalica grezzaInfo
- Publication number
- IT8748587A0 IT8748587A0 IT8748587A IT4858787A IT8748587A0 IT 8748587 A0 IT8748587 A0 IT 8748587A0 IT 8748587 A IT8748587 A IT 8748587A IT 4858787 A IT4858787 A IT 4858787A IT 8748587 A0 IT8748587 A0 IT 8748587A0
- Authority
- IT
- Italy
- Prior art keywords
- hydroxipivalic
- aldehyde
- raw
- procedure
- reduction
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title 1
- 150000003839 salts Chemical class 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863638168 DE3638168A1 (de) | 1986-11-08 | 1986-11-08 | Verfahren zur reduzierung des salzgehaltes von rohem hydroxipivalinaldehyd |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8748587A0 true IT8748587A0 (it) | 1987-11-06 |
| IT1212045B IT1212045B (it) | 1989-11-08 |
Family
ID=6313515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8748587A IT1212045B (it) | 1986-11-08 | 1987-11-06 | Procedimento per la riduzione del contenuto in sali di aldeide idrossipivalica grezza |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS63135347A (it) |
| DE (1) | DE3638168A1 (it) |
| IT (1) | IT1212045B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6836745B2 (ja) * | 2016-01-07 | 2021-03-03 | 三菱瓦斯化学株式会社 | ヒドロキシピバルアルデヒドの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1793512C3 (de) * | 1968-09-27 | 1987-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,2- Dimethyl-3-hydroxypropanal |
| FR2289478A1 (fr) * | 1974-10-30 | 1976-05-28 | Charbonnages Ste Chimique | Procede de preparation d'hydroxypivaldehyde |
-
1986
- 1986-11-08 DE DE19863638168 patent/DE3638168A1/de active Granted
-
1987
- 1987-11-06 IT IT8748587A patent/IT1212045B/it active
- 1987-11-06 JP JP62279452A patent/JPS63135347A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3638168A1 (de) | 1988-05-19 |
| IT1212045B (it) | 1989-11-08 |
| JPS63135347A (ja) | 1988-06-07 |
| DE3638168C2 (it) | 1989-01-19 |
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