IT8049522A0 - Procedimento per la produzione di 2metil-2-sec.-butil-1/3-propandiolo - Google Patents
Procedimento per la produzione di 2metil-2-sec.-butil-1/3-propandioloInfo
- Publication number
- IT8049522A0 IT8049522A0 IT8049522A IT4952280A IT8049522A0 IT 8049522 A0 IT8049522 A0 IT 8049522A0 IT 8049522 A IT8049522 A IT 8049522A IT 4952280 A IT4952280 A IT 4952280A IT 8049522 A0 IT8049522 A0 IT 8049522A0
- Authority
- IT
- Italy
- Prior art keywords
- 2methyl
- propandiol
- sec
- butyl
- procedure
- Prior art date
Links
Classifications
-
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- 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
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- 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
- C07C45/61—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| DE2933919A DE2933919C2 (de) | 1979-08-22 | 1979-08-22 | Verfahren zur Herstellung von 2-Methyl-2-sek.-butyl-1,3-propandiol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8049522A0 true IT8049522A0 (it) | 1980-08-19 |
| IT1145441B IT1145441B (it) | 1986-11-05 |
Family
ID=6079006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49522/80A IT1145441B (it) | 1979-08-22 | 1980-08-19 | Procedimento per la produzione di 2-metil-2-seo-butil-1/3-propandiolo |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4317945A (it) |
| JP (1) | JPS5630932A (it) |
| DE (1) | DE2933919C2 (it) |
| FR (1) | FR2463761A1 (it) |
| IT (1) | IT1145441B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3213681A1 (de) * | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-alkylacroleinen |
| DE3523181A1 (de) * | 1985-06-28 | 1987-01-08 | Basf Ag | Verfahren zur herstellung von 2-methyl-2-alkenalen |
| JPH0627083B2 (ja) * | 1989-11-21 | 1994-04-13 | チッソ株式会社 | プロパンジオールおよびその製造法 |
| IT1243924B (it) * | 1990-11-20 | 1994-06-28 | Himont Inc | Procedimento per la preparazione di dieteri |
| US6538163B2 (en) | 2001-05-11 | 2003-03-25 | Rohm And Haas Company | Method for reduction of substituted malonates to diols |
| US8530570B2 (en) * | 2008-07-23 | 2013-09-10 | Basf Se | Use of 2-isopropyl-2-alkyl-1,3-propanediols for preparing polymers |
| US20120152149A1 (en) * | 2009-08-26 | 2012-06-21 | Basf Se | Use of 1,3-diols as biocides |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA730734A (en) * | 1966-03-22 | Instituto Franco Tosi S.P.A. | Process for the preparation of 2-methyl-2-sec-butyl-1,3-propanediol | |
| DE875194C (de) * | 1939-08-24 | 1953-04-30 | Basf Ag | Herstellung ª‡-substituierter Acroleine |
| US2413803A (en) * | 1945-06-22 | 1947-01-07 | Us Ind Chemicals Inc | 2-ethyl-2-butyl propanediol-1,3 |
| US2761881A (en) * | 1953-03-13 | 1956-09-04 | Montrose Chemical Company | Process for production of 2, 2-disubstituted propanediols |
| FR1399393A (fr) * | 1963-06-24 | 1965-05-14 | Engelhard Ind | Hydrogénation des aldéhydes non saturés |
| US3504042A (en) * | 1963-11-06 | 1970-03-31 | Mitsubishi Gas Chemical Co | Process for producing 2,2-dimethyl-1,3-propanediol |
| FR1377140A (fr) * | 1963-12-13 | 1964-10-31 | Tosi Franco Ist | Procédé de préparation du 2-méthyl-2-secondobutylpropanediol-1, 3 |
| DE2716288B1 (de) * | 1977-04-13 | 1978-11-02 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur Herstellung von 23-Dimethylpentanal |
-
1979
- 1979-08-22 DE DE2933919A patent/DE2933919C2/de not_active Expired
-
1980
- 1980-08-13 JP JP11045880A patent/JPS5630932A/ja active Pending
- 1980-08-14 FR FR8017996A patent/FR2463761A1/fr active Granted
- 1980-08-15 US US06/178,396 patent/US4317945A/en not_active Expired - Lifetime
- 1980-08-19 IT IT49522/80A patent/IT1145441B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2933919A1 (de) | 1981-03-26 |
| DE2933919C2 (de) | 1988-12-22 |
| IT1145441B (it) | 1986-11-05 |
| JPS5630932A (en) | 1981-03-28 |
| US4317945A (en) | 1982-03-02 |
| FR2463761B1 (it) | 1984-01-06 |
| FR2463761A1 (fr) | 1981-02-27 |
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