BE858115A - Procede de preparation de 2-alkyl-2-methylpropane-1, 3-diols - Google Patents

Procede de preparation de 2-alkyl-2-methylpropane-1, 3-diols

Info

Publication number
BE858115A
BE858115A BE2056190A BE2056190A BE858115A BE 858115 A BE858115 A BE 858115A BE 2056190 A BE2056190 A BE 2056190A BE 2056190 A BE2056190 A BE 2056190A BE 858115 A BE858115 A BE 858115A
Authority
BE
Belgium
Prior art keywords
methylpropane
diols
alkyl
preparation
Prior art date
Application number
BE2056190A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE858115A publication Critical patent/BE858115A/xx

Links

Classifications

    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • 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)
  • Catalysts (AREA)
BE2056190A 1976-08-27 1977-08-26 Procede de preparation de 2-alkyl-2-methylpropane-1, 3-diols BE858115A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2638733A DE2638733C2 (de) 1976-08-27 1976-08-27 Verfahren zur Herstellung von 2-Alkyl-2-methylpropan-1,3-diolen

Publications (1)

Publication Number Publication Date
BE858115A true BE858115A (fr) 1978-02-27

Family

ID=5986568

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056190A BE858115A (fr) 1976-08-27 1977-08-26 Procede de preparation de 2-alkyl-2-methylpropane-1, 3-diols

Country Status (8)

Country Link
US (1) US4097540A (ja)
JP (1) JPS5328106A (ja)
BE (1) BE858115A (ja)
DE (1) DE2638733C2 (ja)
FR (1) FR2362808A1 (ja)
GB (1) GB1539836A (ja)
IT (1) IT1079943B (ja)
NL (1) NL7709351A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288374A (en) * 1979-09-10 1981-09-08 E. I. Du Pont De Nemours And Company Synthesis of 3-buten-1-ol, 3,4-dichlorobutan-1-ol and 3-chlorotetrahydrofuran
US4855515A (en) * 1987-08-12 1989-08-08 Eastman Kodak Company Process for the production of neopentyl glycol
US4851592A (en) * 1987-10-27 1989-07-25 Eastman Kodak Company Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
US5235118A (en) * 1991-07-25 1993-08-10 Eastman Kodak Company Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl)hexanal and 2-butyl-2-ethyl-1, 3-propanediol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA453545A (en) * 1948-12-21 F. Hatch Lewis Process for treating olefinic aldehydes
US2317456A (en) * 1939-10-28 1943-04-27 Du Pont Formaldehyde-crotonaldehyde condensation product
US2400724A (en) * 1942-10-28 1946-05-21 Du Pont Preparation of polyhydroxy compounds
US3046311A (en) * 1958-07-10 1962-07-24 Jefferson Chem Co Inc Method for preparing 1, 5-pentanediols
BE758910A (fr) * 1969-11-15 1971-05-13 Basf Ag Preparation de dimethyl-2, 2-propanediol-1, 3
BE791528A (fr) * 1971-11-17 1973-05-17 Basf Ag Procede de preparation d'aldehydes a liaison alpha, beta ethylenique, de poids moleculaire eleve

Also Published As

Publication number Publication date
DE2638733C2 (de) 1984-01-19
JPS5328106A (en) 1978-03-16
GB1539836A (en) 1979-02-07
NL7709351A (nl) 1978-03-01
DE2638733A1 (de) 1978-03-02
FR2362808B1 (ja) 1981-07-10
IT1079943B (it) 1985-05-13
FR2362808A1 (fr) 1978-03-24
US4097540A (en) 1978-06-27

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