BR8702013A - Processo de preparacao de compostos carbonilados etilenicos - Google Patents
Processo de preparacao de compostos carbonilados etilenicosInfo
- Publication number
- BR8702013A BR8702013A BR8702013A BR8702013A BR8702013A BR 8702013 A BR8702013 A BR 8702013A BR 8702013 A BR8702013 A BR 8702013A BR 8702013 A BR8702013 A BR 8702013A BR 8702013 A BR8702013 A BR 8702013A
- Authority
- BR
- Brazil
- Prior art keywords
- ethylenic
- compounds
- carbonilated
- preparing
- formula
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8604769A FR2596755B1 (fr) | 1986-04-03 | 1986-04-03 | Procede de preparation de composes carbonyles ethyleniques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8702013A true BR8702013A (pt) | 1988-02-02 |
Family
ID=9333849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8702013A BR8702013A (pt) | 1986-04-03 | 1987-04-03 | Processo de preparacao de compostos carbonilados etilenicos |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4749814A (pt) |
| EP (1) | EP0240431B1 (pt) |
| JP (1) | JPH07116091B2 (pt) |
| AT (1) | ATE69795T1 (pt) |
| BR (1) | BR8702013A (pt) |
| CA (1) | CA1265816A (pt) |
| DE (1) | DE3774742D1 (pt) |
| FR (1) | FR2596755B1 (pt) |
| SU (1) | SU1567121A3 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3831713A1 (de) * | 1988-09-17 | 1990-03-22 | Basf Ag | Verfahren zur herstellung von alkylsubstituierten zimtaldehyden |
| DE4005163A1 (de) * | 1990-02-17 | 1991-08-22 | Basf Ag | Verfahren zur herstellung von acrolein |
| US5387705A (en) * | 1993-08-13 | 1995-02-07 | The Procter & Gamble Company | Fatty acid anhydride process |
| US6198006B1 (en) | 1998-03-30 | 2001-03-06 | Roche Vitamins Inc. | Process for the manufacture of citral |
| US6191313B1 (en) * | 1998-04-07 | 2001-02-20 | Roche Vitamins Inc. | Process for the manufacture of dihydrocitral |
| ES2214764T3 (es) * | 1998-04-20 | 2004-09-16 | Givaudan Sa | Preparacion de aldehidos no saturados a partir de alcohol propargilico y diolefinas conjugadas. |
| CN110028392B (zh) * | 2019-04-29 | 2021-04-13 | 山东新和成药业有限公司 | 一种甲基丁炔醇异构合成异戊烯醛的方法 |
| CN111167471B (zh) * | 2020-01-17 | 2020-10-02 | 浙江新和成股份有限公司 | 一种金属氧化物涂覆的陶瓷波纹板催化剂、制备及其在制备柠檬醛关键中间体中的应用 |
| US10974225B1 (en) * | 2020-01-17 | 2021-04-13 | Zhejiang Nhu Company Ltd. | Metal oxide coated ceramic corrugated plate catalyst, preparation and application in preparation of key intermediates of citral |
| CN113861005A (zh) * | 2021-11-15 | 2021-12-31 | 江苏宏邦化工科技有限公司 | 一种通过管式反应器连续化合成柠檬醛的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1643644C3 (de) * | 1967-08-18 | 1975-06-12 | Basf Ag, 6700 Ludwigshafen | Derivate des 3,7-Dimethyl-2,7octadien-1 -als und Verfahren zu deren Herstellung |
| FR1554805A (pt) * | 1967-11-28 | 1969-01-24 | ||
| US3920751A (en) * | 1967-11-28 | 1975-11-18 | Rhone Poulenc Sa | Process for the preparation of ethylenic carbonyl compounds |
| FR96549E (fr) * | 1968-12-17 | 1972-10-20 | Rhone Poulenc Sa | Procédé de préparation de composes α-éthyléniques. |
| US3919250A (en) * | 1972-04-27 | 1975-11-11 | Hoffmann La Roche | Catalytic rearrangement of acetylenic carbinois to a {60 ,{62 -unsaturated carbonyl compounds |
| US3994936A (en) * | 1973-10-29 | 1976-11-30 | Hoffmann-La Roche Inc. | Catalytic rearrangement |
| JPS57116024A (en) * | 1981-01-13 | 1982-07-19 | Dainippon Ink & Chem Inc | Method for preparation of alpha,beta-unsaturated carbonyl compound |
| IT1152297B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'isomerizzazione di ossido di stirene od omologhi a beta-fenilaldeidi |
| FR2546515B1 (fr) * | 1983-05-27 | 1986-03-28 | Rhone Poulenc Sante | Procede de preparation de composes carbonyles adpdiethytleniques |
-
1986
- 1986-04-03 FR FR8604769A patent/FR2596755B1/fr not_active Expired
-
1987
- 1987-04-02 CA CA000533723A patent/CA1265816A/fr not_active Expired - Lifetime
- 1987-04-02 AT AT87400724T patent/ATE69795T1/de not_active IP Right Cessation
- 1987-04-02 JP JP62079835A patent/JPH07116091B2/ja not_active Expired - Lifetime
- 1987-04-02 US US07/033,460 patent/US4749814A/en not_active Expired - Lifetime
- 1987-04-02 DE DE8787400724T patent/DE3774742D1/de not_active Expired - Fee Related
- 1987-04-02 EP EP87400724A patent/EP0240431B1/fr not_active Expired - Lifetime
- 1987-04-02 SU SU4202262A patent/SU1567121A3/ru active
- 1987-04-03 BR BR8702013A patent/BR8702013A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07116091B2 (ja) | 1995-12-13 |
| SU1567121A3 (ru) | 1990-05-23 |
| FR2596755A1 (fr) | 1987-10-09 |
| ATE69795T1 (de) | 1991-12-15 |
| FR2596755B1 (fr) | 1988-05-27 |
| DE3774742D1 (de) | 1992-01-09 |
| EP0240431A2 (fr) | 1987-10-07 |
| EP0240431A3 (en) | 1989-04-05 |
| US4749814A (en) | 1988-06-07 |
| JPS62238228A (ja) | 1987-10-19 |
| EP0240431B1 (fr) | 1991-11-27 |
| CA1265816A (fr) | 1990-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB19 | Grant procedure suspended (art. 19) | ||
| FB19 | Grant procedure suspended (art. 19) | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 25/08/2008 |