NL172948C - PROCESS FOR PREPARING ALFA, BETA-UNSATURATED CARBONYL COMPOUNDS. - Google Patents
PROCESS FOR PREPARING ALFA, BETA-UNSATURATED CARBONYL COMPOUNDS.Info
- Publication number
- NL172948C NL172948C NL7105571A NL7105571A NL172948C NL 172948 C NL172948 C NL 172948C NL 7105571 A NL7105571 A NL 7105571A NL 7105571 A NL7105571 A NL 7105571A NL 172948 C NL172948 C NL 172948C
- Authority
- NL
- Netherlands
- Prior art keywords
- beta
- carbonyl compounds
- unsaturated carbonyl
- alfa
- preparing
- Prior art date
Links
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
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702020865 DE2020865C3 (en) | 1970-04-29 | 1970-04-29 | Process for the preparation of alpha, beta-unsaturated carbonyl compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7105571A NL7105571A (en) | 1971-11-02 |
NL172948B NL172948B (en) | 1983-06-16 |
NL172948C true NL172948C (en) | 1983-11-16 |
Family
ID=5769694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7105571A NL172948C (en) | 1970-04-29 | 1971-04-23 | PROCESS FOR PREPARING ALFA, BETA-UNSATURATED CARBONYL COMPOUNDS. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5817176B1 (en) |
BE (1) | BE766493A (en) |
CA (1) | CA936174A (en) |
CH (1) | CH548965A (en) |
DE (1) | DE2020865C3 (en) |
FR (1) | FR2090874A5 (en) |
GB (1) | GB1338698A (en) |
NL (1) | NL172948C (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110403A (en) * | 1974-04-22 | 1978-08-29 | Teijin Limited | Process for preparing β,γ-unsaturated aldehydes |
DE2715209C3 (en) * | 1977-04-05 | 1981-11-05 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of 3-alkyl-buten-1-alene |
US4935538A (en) * | 1986-05-29 | 1990-06-19 | The Standard Oil Company | Oxygenate condensation |
US4816606A (en) * | 1987-09-30 | 1989-03-28 | Basf Aktiengesellschaft | Continuous preparation of aldehydes and ketones |
DE19722567A1 (en) * | 1997-05-28 | 1998-12-03 | Basf Ag | Process for the continuous industrial production of unsaturated aliphatic aldehydes in a tube bundle reactor |
DE102006020842B8 (en) * | 2006-05-04 | 2010-06-10 | Krause-Röhm-Systeme Ag | Process for the preparation of aldehydes |
DE102008011767B4 (en) | 2008-02-28 | 2012-07-26 | Basf Se | Process for the preparation of olefinically unsaturated carbonyl compounds by oxidative dehydrogenation of alcohols |
DE102008014910A1 (en) | 2008-03-19 | 2009-09-24 | Basf Se | Use of a supported noble metal-containing catalyst for oxidative dehydrogenation |
WO2011000668A1 (en) | 2009-07-02 | 2011-01-06 | Basf Se | Supported catalyst comprising noble metals for oxidative dehydrogenation or epoxidation |
US8680340B2 (en) | 2011-04-28 | 2014-03-25 | Basf Se | Precious metal catalysts with low metal loading for oxidative dehydrogenations |
MX2013012389A (en) | 2011-04-28 | 2013-11-04 | Basf Se | Noble metal catalysts having low metal charge for oxidative dehydrations. |
WO2014020054A1 (en) | 2012-08-01 | 2014-02-06 | Basf Se | Supported noble metal-comprising catalyst for oxidative dehydrogenation or epoxidation |
CN110407680B (en) * | 2019-08-20 | 2022-08-02 | 万华化学集团股份有限公司 | Method for preparing isopentenal |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2042220A (en) * | 1934-04-18 | 1936-05-26 | Shell Dev | Catalytic oxidation of unsaturated alcohols |
-
1970
- 1970-04-29 DE DE19702020865 patent/DE2020865C3/en not_active Expired
-
1971
- 1971-04-22 CA CA111121A patent/CA936174A/en not_active Expired
- 1971-04-23 NL NL7105571A patent/NL172948C/en not_active IP Right Cessation
- 1971-04-26 CH CH608371A patent/CH548965A/en not_active IP Right Cessation
- 1971-04-28 FR FR7115180A patent/FR2090874A5/fr not_active Expired
- 1971-04-28 GB GB1338698D patent/GB1338698A/en not_active Expired
- 1971-04-29 BE BE766493A patent/BE766493A/en not_active IP Right Cessation
- 1971-04-30 JP JP2813971A patent/JPS5817176B1/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2020865A1 (en) | 1971-11-18 |
NL172948B (en) | 1983-06-16 |
NL7105571A (en) | 1971-11-02 |
GB1338698A (en) | 1973-11-28 |
JPS5817176B1 (en) | 1983-04-05 |
CA936174A (en) | 1973-10-30 |
FR2090874A5 (en) | 1972-01-14 |
DE2020865C3 (en) | 1975-05-07 |
BE766493A (en) | 1971-10-29 |
DE2020865B2 (en) | 1974-08-22 |
CH548965A (en) | 1974-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Lapsed because of reaching the maxim lifetime of a patent |