GB1328924A - Production of aldolization products from isobutyraldehyde and glyoxal - Google Patents
Production of aldolization products from isobutyraldehyde and glyoxalInfo
- Publication number
- GB1328924A GB1328924A GB2047471A GB2047471A GB1328924A GB 1328924 A GB1328924 A GB 1328924A GB 2047471 A GB2047471 A GB 2047471A GB 2047471 A GB2047471 A GB 2047471A GB 1328924 A GB1328924 A GB 1328924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethyl
- aldolization
- isobutyraldehyde
- glyoxal
- hydroxy
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 |
---|---|
GB1328924A true GB1328924A (en) | 1973-09-05 |
Family
ID=5760624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2047471A Expired GB1328924A (en) | 1970-01-28 | 1971-04-19 | Production of aldolization products from isobutyraldehyde and glyoxal |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT299180B (de) |
BE (1) | BE762087A (de) |
CA (1) | CA928310A (de) |
DE (1) | DE2003600C3 (de) |
FR (1) | FR2076900A5 (de) |
GB (1) | GB1328924A (de) |
NL (1) | NL7101073A (de) |
Families Citing this family (2)
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 |
WO2003095681A1 (de) * | 2002-05-07 | 2003-11-20 | Basf Aktiengesellschaft | Gerbmittel und konservierungsmittel auf der basis von dialdehyden |
-
1970
- 1970-01-28 DE DE19702003600 patent/DE2003600C3/de not_active Expired
-
1971
- 1971-01-19 CA CA103119A patent/CA928310A/en not_active Expired
- 1971-01-22 FR FR7102141A patent/FR2076900A5/fr not_active Expired
- 1971-01-27 NL NL7101073A patent/NL7101073A/xx unknown
- 1971-01-27 AT AT65471A patent/AT299180B/de not_active IP Right Cessation
- 1971-01-27 BE BE762087A patent/BE762087A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2047471A patent/GB1328924A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE762087A (fr) | 1971-07-27 |
NL7101073A (de) | 1971-07-30 |
DE2003600C3 (de) | 1979-04-26 |
AT299180B (de) | 1972-06-12 |
DE2003600A1 (de) | 1971-08-05 |
FR2076900A5 (de) | 1971-10-15 |
CA928310A (en) | 1973-06-12 |
DE2003600B2 (de) | 1978-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |