ATE141582T1 - Herstellung von ungesättigten ketonen von ketonen und paraformaldehyd - Google Patents

Herstellung von ungesättigten ketonen von ketonen und paraformaldehyd

Info

Publication number
ATE141582T1
ATE141582T1 AT90914447T AT90914447T ATE141582T1 AT E141582 T1 ATE141582 T1 AT E141582T1 AT 90914447 T AT90914447 T AT 90914447T AT 90914447 T AT90914447 T AT 90914447T AT E141582 T1 ATE141582 T1 AT E141582T1
Authority
AT
Austria
Prior art keywords
ketones
unsaturated ketones
unsaturated
paraformaldehyde
production
Prior art date
Application number
AT90914447T
Other languages
English (en)
Inventor
Joseph Pugach
Jeffrey S Salek
Original Assignee
Aristech Chemical Corp
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 Aristech Chemical Corp filed Critical Aristech Chemical Corp
Application granted granted Critical
Publication of ATE141582T1 publication Critical patent/ATE141582T1/de

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
    • C07C45/67—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
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT90914447T 1989-10-23 1990-05-23 Herstellung von ungesättigten ketonen von ketonen und paraformaldehyd ATE141582T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42526989A 1989-10-23 1989-10-23
US07/508,454 US5004839A (en) 1989-10-23 1990-04-13 Preparation of unsaturated ketones from acetone and paraformaldehyde (II)

Publications (1)

Publication Number Publication Date
ATE141582T1 true ATE141582T1 (de) 1996-09-15

Family

ID=27026626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90914447T ATE141582T1 (de) 1989-10-23 1990-05-23 Herstellung von ungesättigten ketonen von ketonen und paraformaldehyd

Country Status (7)

Country Link
US (1) US5004839A (de)
EP (1) EP0450008B1 (de)
JP (1) JP2829116B2 (de)
AT (1) ATE141582T1 (de)
CA (1) CA2026438C (de)
DE (1) DE69028199T2 (de)
WO (1) WO1991005758A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072051A (en) * 1989-06-19 1991-12-10 Aristech Chemical Corporation Preparation of methyl isopropenyl ketone
US5144088A (en) * 1991-04-26 1992-09-01 Aristech Chemical Corporation Manufacture of neopentyl glycol (I)
JP3229318B2 (ja) * 1991-06-17 2001-11-19 アリステック ケミカル コーポレイション ネオペンチルグリコール（ｉｉａ）の製造法
US6274348B1 (en) 1992-05-19 2001-08-14 Xoma Corporation Methods for the preparation of positively charged proteins
AU4382193A (en) * 1992-05-19 1993-12-13 Xoma Corporation BPI-immunoglobulin fusion proteins
US5637774A (en) * 1995-09-29 1997-06-10 Eastman Chemical Company Process for the production of vinyl carbonyls
DE19959053A1 (de) * 1999-12-07 2001-06-13 Basf Ag Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-on

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064564A (en) * 1935-07-03 1936-12-15 Union Carbide & Carbon Corp Preparation of monomethylol ketones
FR832072A (fr) * 1937-02-06 1938-09-20 Ig Farbenindustrie Ag Procédé pour préparer des aldéhydes, cétones et alcools à poids moléculaire élevé
US2309727A (en) * 1938-12-06 1943-02-02 Du Pont Furyl vinyl ketone and its alpha alkyl substituted vinyl analogues
FR870204A (fr) * 1939-03-14 1942-03-05 Degussa Procédé pour préparer des cétones non saturées présentant un groupe vinyle extrême
US2245567A (en) * 1939-06-23 1941-06-17 Eastman Kodak Co Manufacture of unsaturated ketones
US2462031A (en) * 1945-06-16 1949-02-15 Gen Mills Inc Condensation of ketones with formaldehyde
US2451351A (en) * 1945-12-13 1948-10-12 Standard Oil Dev Co Production of unsaturated ketones
US2549508A (en) * 1948-10-15 1951-04-17 Standard Oil Dev Co Preparation of unsaturated ketones and aldehydes
US3578702A (en) * 1965-12-03 1971-05-11 Eastman Kodak Co Process for producing alpha,beta-unsaturated organic compounds
US3592856A (en) * 1966-12-14 1971-07-13 Mobil Oil Corp Condensation reactions with boric acid
US3928458A (en) * 1969-11-21 1975-12-23 Eastman Kodak Co Synthesis of alpha, beta-unsaturated esters, aldehydes, ketones and nitriles
BE789849A (fr) * 1971-10-13 1973-04-09 Basf Ag Procede de preparation de cetones alpha-ethyleniques
US3928457A (en) * 1972-10-10 1975-12-23 Hoffmann La Roche Acid catalyzed, liquid phase preparation of methyl vinyl ketone
US4035395A (en) * 1974-08-02 1977-07-12 Bayer Aktiengesellschaft Process for the preparation of ketones
DE2941386A1 (de) * 1979-10-12 1981-05-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von a-methylsubstituierten carbonylverbindungen
JPS574930A (en) * 1980-05-02 1982-01-11 Nippon Soda Co Ltd Synthesis of alpha,beta-unsaturated ketone

Also Published As

Publication number Publication date
EP0450008A1 (de) 1991-10-09
CA2026438A1 (en) 1991-04-24
US5004839A (en) 1991-04-02
JP2829116B2 (ja) 1998-11-25
JPH03184937A (ja) 1991-08-12
DE69028199D1 (de) 1996-09-26
WO1991005758A1 (en) 1991-05-02
DE69028199T2 (de) 1997-01-16
EP0450008A4 (en) 1993-03-10
EP0450008B1 (de) 1996-08-21
CA2026438C (en) 1997-11-18

Similar Documents

Publication Publication Date Title
NO953601L (no) Nukleinsyre som koder for en tumorreksjonsantigenforlöper
DE69201934D1 (de) Verfahren zur Herstellung von Sonnenschutzmitteln.
DE69009816D1 (de) Verfahren zur Herstellung von Siloxanharzen.
DE59005714D1 (de) Verfahren zur Herstellung wässriger Polymerisatdispersionen.
DK0540460T3 (da) Hidtil ukendt saccharidbaseret matrix
DE59305526D1 (de) Verfahren zur herstellung von olefinen
ATE146499T1 (de) Wässrige dispersionen von organopolysiloxanen
AR005010A1 (es) Metodo para convertir metanol a olefinas
ATA244079A (de) Verwendung von aethylen-kohlenwasserstoffcoporimerer zur herstellung von gegenstaenden durchspritzgiessen, rotationsgiessen und dem blasformverfahren
ES2145492T3 (es) Procedimiento para la preparacion de polialcoholes.
NO894410D0 (no) Fremgangsmaate for fremstilling av 3,5-dimetyl-4-metoksypyridinderivater samt nye mellomprodukter for dette formaal.
DE69121502D1 (de) Prozess zur darstellung von aspartam aus einem diketopiperazin sowie neue zwischenprodukte und derivate dafür
DE69028199D1 (de) Herstellung von ungesättigten ketonen von ketonen und paraformaldehyd
DE59008005D1 (de) Verfahren zur Herstellung von hochmolekularen Copolyarylensulfiden.
DE59009920D1 (de) Verfahren zur Herstellung von pigmentierten, härtbaren Polyesterformmassen.
DE3884254D1 (de) Verfahren zur kontinuierlichen Herstellung von Octa-2,7-dien-1-ol.
ES8706700A1 (es) Procedimiento para preparar un derivado de cefalosporina.
DE59004064D1 (de) Kontinuierliches Verfahren zur Herstellung wässriger nicht selbstemulgierender Polymerdispersionen.
DE69009682D1 (de) Verfahren zur Herstellung von Cyclohexanolderivaten.
ATE143934T1 (de) Verfahren zur herstellung ungesättigter ketone
DE59301108D1 (de) Verfahren zur Herstellung von Organopolysiloxanharz.
ES2087381T3 (es) Procedimiento para la obtencion de eter de dimetilo.
FR2694286B1 (fr) Procédé de production d'alcool aromatique par hydrogénation sélective de cétone aromatique.
DE58908648D1 (de) Verfahren zur Herstellung von AOX-armer, chlorfreier Salzsäure.
DE59005334D1 (de) Verfahren zur Herstellung von reinem Guanin.