YU62000A - Postupak za proizvodnju nezasićenih 4,5-alenketona, 3,5-dienketona i odgovarajućih zasićenih ketona - Google Patents

Postupak za proizvodnju nezasićenih 4,5-alenketona, 3,5-dienketona i odgovarajućih zasićenih ketona

Info

Publication number
YU62000A
YU62000A YU62000A YUP62000A YU62000A YU 62000 A YU62000 A YU 62000A YU 62000 A YU62000 A YU 62000A YU P62000 A YUP62000 A YU P62000A YU 62000 A YU62000 A YU 62000A
Authority
YU
Yugoslavia
Prior art keywords
alleneketone
unsaturated
dieneketone
producing
corresponding saturated
Prior art date
Application number
YU62000A
Other languages
English (en)
Inventor
Nongyuan Shi
Frank Hunber
Bernd Drapal
Rainer Peter
Steffen Krill
Klaus Huthmacher
Christoph Weckbecker
Original Assignee
Degussa Hulls Aktiengesellschaft
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 Degussa Hulls Aktiengesellschaft filed Critical Degussa Hulls Aktiengesellschaft
Publication of YU62000A publication Critical patent/YU62000A/sh

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
    • C07C45/61—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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • C07C45/513—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 an etherified 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
    • C07C45/51—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
    • C07C45/515—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 an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group

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)
  • Steroid Compounds (AREA)
  • Catalysts (AREA)

Abstract

Postupak za proizvodnju nezasićenih 4,5-alenketona prevodjenjem propargil alkohola sa alkenilalkil etrima ili ketalima u prisustvu alifatičnih sulfonskih kiselina ili soli sulfonskih kiselina.[Process of production of unsaturated 4,5-alleneketone by transferring propargil alcohol with alkenyl eters or ketales in the presence of sulphonic acids or salts of sulphonic acids.
YU62000A 1999-10-15 2000-10-10 Postupak za proizvodnju nezasićenih 4,5-alenketona, 3,5-dienketona i odgovarajućih zasićenih ketona YU62000A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19949796A DE19949796A1 (de) 1999-10-15 1999-10-15 Verfahren zur Herstellung von ungesättigten 4,5-Allenketonen, 3,5-Dienketonen und den entsprechenden gesättigten Ketonen

Publications (1)

Publication Number Publication Date
YU62000A true YU62000A (sh) 2003-02-28

Family

ID=7925794

Family Applications (1)

Application Number Title Priority Date Filing Date
YU62000A YU62000A (sh) 1999-10-15 2000-10-10 Postupak za proizvodnju nezasićenih 4,5-alenketona, 3,5-dienketona i odgovarajućih zasićenih ketona

Country Status (12)

Country Link
US (1) US6380437B1 (sh)
EP (1) EP1092700B1 (sh)
JP (1) JP2001114723A (sh)
CN (1) CN1293181A (sh)
AT (1) ATE252533T1 (sh)
BR (1) BR0004788A (sh)
CA (1) CA2323301A1 (sh)
DE (2) DE19949796A1 (sh)
DK (1) DK1092700T3 (sh)
IL (1) IL138989A0 (sh)
MX (1) MXPA00009918A (sh)
YU (1) YU62000A (sh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121058A1 (de) 2001-04-28 2002-10-31 Degussa Neues Verfahren zur Herstellung von ungesättigten Ketonen
DE10121057A1 (de) * 2001-04-28 2002-10-31 Degussa Verfahren zur Herstellung von Ketonen
US6979751B2 (en) * 2002-12-23 2005-12-27 Eastman Chemical Company Processes for the preparation of higher molecular weight ketones
JP5007230B2 (ja) * 2004-09-14 2012-08-22 ディーエスエム アイピー アセッツ ビー．ブイ． 飽和脂肪族ケトンの製造方法
CN102197014B (zh) * 2008-10-21 2013-12-04 帝斯曼知识产权资产管理有限公司 γ,δ-不饱和酮类的制备
CN108299168B (zh) * 2018-03-07 2021-01-05 兰州大学 一种多取代α-丙二烯醛和α-丙二烯醛酮化合物的制备方法
CN108530279B (zh) * 2018-05-21 2021-06-01 浙江新和成股份有限公司 一种假性紫罗兰酮的合成方法
CN109534977B (zh) * 2018-12-12 2022-04-22 万华化学集团股份有限公司 一种由炔丙醇合成α，γ-不饱和二烯酮的方法及用于该方法的催化剂
CN109503342B (zh) 2019-01-02 2019-11-12 山东新和成维生素有限公司 一种不饱和酮的制备方法
EP4039670A1 (en) 2021-02-08 2022-08-10 DSM IP Assets B.V. Manufacturing of allene ketones using copper sulfate or a hydrate thereof
EP4039671A1 (en) * 2021-02-08 2022-08-10 DSM IP Assets B.V. Manufacturing of unsaturated ketones using an adduct of a tertiary amine with so3
EP4288403A1 (en) 2021-02-08 2023-12-13 DSM IP Assets B.V. Manufacturing of allene ketones using an ammonium (thio)sulfates or hydrogen (thio)sulfates
CN114149310A (zh) * 2021-11-23 2022-03-08 万华化学(四川)有限公司 一种不饱和酮的制备方法
CN115536508B (zh) * 2022-09-27 2024-05-03 万华化学集团股份有限公司 一种植物酮的制备方法
CN116462578B (zh) * 2023-04-17 2024-04-09 万华化学集团股份有限公司 一种一锅法合成δ-甲基酮的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029287A (en) * 1958-08-01 1962-04-10 Hoffmann La Roche Preparation of unsaturated ketones
CH407091A (de) * 1962-06-28 1966-02-15 Hoffmann La Roche Verfahren zur Herstellung von olefinischen Ketonen
CH459982A (de) * 1964-02-25 1968-07-31 Hoffmann La Roche Verfahren zur Herstellung von Polyenketonen

Also Published As

Publication number Publication date
IL138989A0 (en) 2001-11-25
CN1293181A (zh) 2001-05-02
BR0004788A (pt) 2001-05-22
ATE252533T1 (de) 2003-11-15
EP1092700A1 (de) 2001-04-18
DK1092700T3 (da) 2004-02-16
CA2323301A1 (en) 2001-04-15
DE50004140D1 (de) 2003-11-27
DE19949796A1 (de) 2001-04-19
JP2001114723A (ja) 2001-04-24
US6380437B1 (en) 2002-04-30
EP1092700B1 (de) 2003-10-22
MXPA00009918A (es) 2002-05-23

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