BE762087A - Procede de preparation de produits d'aldolisation de l'isobutyraldehydeet du glyoxal - Google Patents

Procede de preparation de produits d'aldolisation de l'isobutyraldehydeet du glyoxal

Info

Publication number
BE762087A
BE762087A BE762087A BE762087A BE762087A BE 762087 A BE762087 A BE 762087A BE 762087 A BE762087 A BE 762087A BE 762087 A BE762087 A BE 762087A BE 762087 A BE762087 A BE 762087A
Authority
BE
Belgium
Prior art keywords
isobutyraldehyde
glyoxal
preparation
aldolization
products
Prior art date
Application number
BE762087A
Other languages
English (en)
French (fr)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE762087A publication Critical patent/BE762087A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H9/00—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
    • C07H9/02—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical the hetero ring containing only oxygen as ring hetero atoms
    • C07H9/04—Cyclic acetals
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE762087A 1970-01-28 1971-01-27 Procede de preparation de produits d'aldolisation de l'isobutyraldehydeet du glyoxal BE762087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003600 DE2003600C3 (de) 1970-01-28 1970-01-28 Aldolisierungsprodukte aus Isobutyraldehyd und Glyoxal und Verfahren zur Herstellung von Aldolisierungsprodukten

Publications (1)

Publication Number Publication Date
BE762087A true BE762087A (fr) 1971-07-27

Family

ID=5760624

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762087A BE762087A (fr) 1970-01-28 1971-01-27 Procede de preparation de produits d'aldolisation de l'isobutyraldehydeet du glyoxal

Country Status (7)

Country Link
AT (1) AT299180B (xx)
BE (1) BE762087A (xx)
CA (1) CA928310A (xx)
DE (1) DE2003600C3 (xx)
FR (1) FR2076900A5 (xx)
GB (1) GB1328924A (xx)
NL (1) NL7101073A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758883C3 (de) * 1977-12-30 1981-10-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von α-Hydroxy-β,β-dimethyl-γ-butyrolacton
US7354457B2 (en) 2002-05-07 2008-04-08 Basf Aktiengesellschaft Tanning agent and curing agent based on dialdehydes

Also Published As

Publication number Publication date
FR2076900A5 (xx) 1971-10-15
CA928310A (en) 1973-06-12
DE2003600A1 (de) 1971-08-05
NL7101073A (xx) 1971-07-30
AT299180B (de) 1972-06-12
DE2003600C3 (de) 1979-04-26
GB1328924A (en) 1973-09-05
DE2003600B2 (de) 1978-08-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19860131