ES2113901T3 - Procedimiento para la preparacion de eteres alquilicos de alquilfenilo o de tioeteres alquilicos de alquilfenilo. - Google Patents

Procedimiento para la preparacion de eteres alquilicos de alquilfenilo o de tioeteres alquilicos de alquilfenilo.

Info

Publication number
ES2113901T3
ES2113901T3 ES92110437T ES92110437T ES2113901T3 ES 2113901 T3 ES2113901 T3 ES 2113901T3 ES 92110437 T ES92110437 T ES 92110437T ES 92110437 T ES92110437 T ES 92110437T ES 2113901 T3 ES2113901 T3 ES 2113901T3
Authority
ES
Spain
Prior art keywords
alkylphenyl
preparation
alkyl
thioethers
alkylphenyl alkyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92110437T
Other languages
English (en)
Inventor
Guenther Koehler
Peter Bickert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Application granted granted Critical
Publication of ES2113901T3 publication Critical patent/ES2113901T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides

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)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA LA FABRICACION DE ETERES ALQUILO FENILO O TIOETERES ALQUILO FENILO ALQUILO DE LA FORMULA GENERAL EN LA QUE U = O, S, R1 HASTA R6 SON IGUALES O DIFERENTES UNO DE OTRO Y REPRESENTAN GRUPOS ALQUILO O ARILO CON 1 HASTA 6 ATOMOS DE C, R1 HASTA R5 TAMBIEN PUEDEN SER OTROS GRUPOS FUNCIONALES, EN PARTICULAR -COOR, -NO2, -NH2, -O-CH2-CH2-OH, -OH, -CHO, -HAL, PERO LOS RADICALES R1 HASTA R5 TAMBIEN PUEDEN ESTAR PUENTEADOS POR SUSTITUYENTES BIFUNCIONALES, EN ESPECIAL -(CH2)X, -(CH2)X-Z-(CH2)Y-, EN DONDE Z = HETERO, X = 0-7 E Y = 0-7 O POR SUSTITUYENTES NO SATURADOS O POR COMPUESTOS CICLICOS CONDENSADOS, POR CONVERSION DE LOS CORRESPONDIENTES FENOLES O TIOFENOLES CON CARBONATOS DIALQUILO, EL CUAL ESTA CARACTERIZADO PORQUE SE PROCESA A TEMPERATURAS DE 70-300 (GRADOS) C BAJO PRESION ELEVADA O PRESION NORMAL, EN PRESENCIA DE AMIDINAS MONOCICLICAS, BICICLICAS, POLICICLICAS O ACICLICAS COMO CATALIZADORES.
ES92110437T 1991-08-13 1992-06-20 Procedimiento para la preparacion de eteres alquilicos de alquilfenilo o de tioeteres alquilicos de alquilfenilo. Expired - Lifetime ES2113901T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4126671A DE4126671A1 (de) 1991-08-13 1991-08-13 Verfahren zur herstellung von alkylphenylalkylethern

Publications (1)

Publication Number Publication Date
ES2113901T3 true ES2113901T3 (es) 1998-05-16

Family

ID=6438165

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92110437T Expired - Lifetime ES2113901T3 (es) 1991-08-13 1992-06-20 Procedimiento para la preparacion de eteres alquilicos de alquilfenilo o de tioeteres alquilicos de alquilfenilo.

Country Status (7)

Country Link
US (1) US5387718A (es)
EP (1) EP0530454B1 (es)
JP (1) JPH0625056A (es)
AT (1) ATE163400T1 (es)
DE (2) DE4126671A1 (es)
DK (1) DK0530454T3 (es)
ES (1) ES2113901T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416242A (en) * 1992-09-25 1995-05-16 Nippon Hypox Laboratories Incorporated Hydroquinone derivative
FR2696455B1 (fr) * 1992-10-02 1994-11-25 Oreal Nouveaux métaaminophénols soufrés, leur application, notamment en teinture.
FR2717801B1 (fr) * 1994-03-24 1996-06-07 Oreal 2-nitro p-phénylènediamines soufrées en position 5, leur procédé de préparation, compositions tinctoriales les contenant et leur utilisation en teinture des fibres kératiniques.
DE4438129A1 (de) * 1994-10-27 1996-05-02 Schwarzkopf Gmbh Hans Neue substituierte 2,4-Diaminophenole, Verfahren zu ihrer Herstellung und Haarfärbemittel
US6515167B1 (en) 2001-10-17 2003-02-04 Novartis Ag Low temperature process for preparing methyl esters
US6596877B2 (en) 2001-10-17 2003-07-22 Novartis Ag Accelerated process for preparing O-methyl phenols, N-methyl heteroaromatic compounds, and methylated aminophenols
GB0229453D0 (en) * 2002-12-19 2003-01-22 Givaudan Sa Improvements in or related to organic compounds
CN108863866A (zh) * 2018-06-01 2018-11-23 泰安科赛尔化学科技有限公司 一种清洁环保的苯基甲基硫醚的制备方法
CN113173871A (zh) * 2021-04-20 2021-07-27 陕西煤业化工技术研究院有限责任公司 一种以苯硫酚和碳酸二甲酯为原料合成茴香硫醚的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192949A (en) * 1977-06-28 1980-03-11 Basf Aktiengesellschaft Preparation of aralkyl phenyl ethers and alkyl phenyl ethers
IT1099572B (it) * 1978-07-21 1985-09-18 Snam Progetti Procedimento per la preparazione di eteri fenclici
US4310706A (en) * 1980-08-18 1982-01-12 The Dow Chemical Company Imidazole catalysts for hydroxyalkylation of phenols or thiophenols
JPS5955844A (ja) * 1982-09-23 1984-03-31 ピ−ピ−ジ−　インダストリ−ズ　インコ−ポレ−テツド 高障害性フエノ−ル類またはそれらの塩と炭酸エステルとからエ−テルを製造する方法
GB8515179D0 (en) * 1985-06-14 1985-07-17 Bp Chem Int Ltd Preparation of phenolic ethers
FR2595959B1 (fr) * 1986-03-21 1988-05-27 Poudres & Explosifs Ste Nale Nouveaux catalyseurs de decarboxylation et leur application a la preparation d'ethers ou thioethers de phenyle et d'alkyle ou d'aralkyle

Also Published As

Publication number Publication date
US5387718A (en) 1995-02-07
EP0530454B1 (de) 1998-02-25
JPH0625056A (ja) 1994-02-01
DK0530454T3 (da) 1998-09-23
DE4126671A1 (de) 1993-02-18
ATE163400T1 (de) 1998-03-15
EP0530454A1 (de) 1993-03-10
DE59209206D1 (de) 1998-04-02

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