PE24298A1 - "2-hidroxi-alquil-beta-metilestireno y procedimiento para preparar hidroxiarilaldehidos a partir de este" - Google Patents

"2-hidroxi-alquil-beta-metilestireno y procedimiento para preparar hidroxiarilaldehidos a partir de este"

Info

Publication number
PE24298A1
PE24298A1 PE00030097A PE00030097A PE24298A1 PE 24298 A1 PE24298 A1 PE 24298A1 PE 00030097 A PE00030097 A PE 00030097A PE 00030097 A PE00030097 A PE 00030097A PE 24298 A1 PE24298 A1 PE 24298A1
Authority
PE
Peru
Prior art keywords
isoalkyl
alyl
beta
procedure
hydroxy
Prior art date
Application number
PE00030097A
Other languages
English (en)
Inventor
Leroy Krbechek
Original Assignee
Henkel 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 Henkel Corp filed Critical Henkel Corp
Publication of PE24298A1 publication Critical patent/PE24298A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/18—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring
    • C07C39/19—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring containing carbon-to-carbon double bonds but no carbon-to-carbon triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • 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
    • C07C45/40—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with ozone; by ozonolysis
    • 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
    • C07C45/673—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 change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C07C69/145—Acetic acid esters of monohydroxylic compounds of unsaturated alcohols
    • C07C69/157—Acetic acid esters of monohydroxylic compounds of unsaturated alcohols containing six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE REFIERE A: 1) UN PROCEDIMIENTO PARA HACER UN 5-ISOALQUIL SALICILALDEHIDO QUE COMPRENDE OZONILIZAR UN 2-HIDROXI 5-ISOALQUIL BETA-METILESTIRENO, O UN ESTER DEL MISMO, DONDE DICHA OZONOLIZACION SE EFECTUA EN UN SOLVENTE QUE COMPRENDE UN ACIDO CARBOXILICO C2-C6, UN HIDROCARBURO LIQUIDO, UN ALCOHOL O UN ESTER; 2) UN PROCEDIMIENTO PARA HACER DICHO 2-HIDROXI 5-ISOALQUIL BETA-METILESTIRENO QUE COMPRENDE: A) REORDENAR VIA UN REORDENAMIENTO CLAISEN CLASICO UN 4-ISOALQUIL FENIL ALIL ETER PARA PRODUCIR UN 2-ALIL 4-ISOALQUIL FENOL Y; B) ISOMERIZAR DICHO 2-ALIL 4-ISOALQUIL FENOL MEDIANTE CALENTAMIENTO EN PRESENCIA DE UN CATALIZADOR COMPLEJO DE RUTENIO EN ATMOSFERA DE NITROGENO PARA FORMAR DICHO 2-HIDROXI 5-ISOALQUIL BETA-METILESTIRENO; 3) UN PROCEDIMIENTO PARA HACER DICHO 4-ISOALQUIL FENIL ALIL ETER MEDIANTE REACCION DE UN 4-ISOALQUIL FENOL CON UN DERIVADO DE ALILO QUE COMPRENDE UN ALIL HALURO, ALIL HALURO SUSTITUIDO, ALIL SULFATO, ENTRE OTROS; 4) NUEVOS COMPUESTOS QUE SON LOS 5-ISOALQUIL 2-HIDROXI-BETA METILESTIRENOS, ENTRE OTROS; Y 5) UN PROCEDIMIENTO PARA LA RECUPERACION DE VALORES METALICOS A PARTIR DE UNA SOLUCION ACUOSA ACIDA CONTENIENDO VALORES METALICOS POR MEDIO DE EXTRACCION LIQUIDO-LIQUIDO DONDE EL EXTRACTOR COMPRENDE UN SALICILALDEHIDO SUSTITUIDO OXIMADO
PE00030097A 1996-04-23 1997-04-21 "2-hidroxi-alquil-beta-metilestireno y procedimiento para preparar hidroxiarilaldehidos a partir de este" PE24298A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63586596A 1996-04-23 1996-04-23
US67012796A 1996-06-25 1996-06-25

Publications (1)

Publication Number Publication Date
PE24298A1 true PE24298A1 (es) 1998-05-26

Family

ID=27092472

Family Applications (1)

Application Number Title Priority Date Filing Date
PE00030097A PE24298A1 (es) 1996-04-23 1997-04-21 "2-hidroxi-alquil-beta-metilestireno y procedimiento para preparar hidroxiarilaldehidos a partir de este"

Country Status (4)

Country Link
EP (1) EP0900189A4 (es)
AU (1) AU725614B2 (es)
PE (1) PE24298A1 (es)
WO (1) WO1997040004A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532295A (en) * 1976-07-29 1978-11-15 British Petroleum Co Process for the removal of metals from organic solutions
JPS5426900A (en) * 1977-08-01 1979-02-28 Armstrong Cork Co Curable aryloxyphosphazen polymer
DE4104835A1 (de) * 1990-02-23 1991-08-29 Basf Ag Verfahren zur herstellung von salicylaldehyd

Also Published As

Publication number Publication date
WO1997040004A1 (en) 1997-10-30
EP0900189A1 (en) 1999-03-10
AU2435797A (en) 1997-11-12
AU725614B2 (en) 2000-10-12
EP0900189A4 (en) 2000-01-26

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