ATE141249T1 - Herstellung von 8-hydroxy-p-cymol durch dehydrogenierung - Google Patents

Herstellung von 8-hydroxy-p-cymol durch dehydrogenierung

Info

Publication number
ATE141249T1
ATE141249T1 AT93200823T AT93200823T ATE141249T1 AT E141249 T1 ATE141249 T1 AT E141249T1 AT 93200823 T AT93200823 T AT 93200823T AT 93200823 T AT93200823 T AT 93200823T AT E141249 T1 ATE141249 T1 AT E141249T1
Authority
AT
Austria
Prior art keywords
hydroxy
vapour
hydroxymenthenes
dehydrogenation
cymol
Prior art date
Application number
AT93200823T
Other languages
English (en)
Inventor
Christopher Paul Newman
Original Assignee
Quest Int
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 Quest Int filed Critical Quest Int
Application granted granted Critical
Publication of ATE141249T1 publication Critical patent/ATE141249T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT93200823T 1992-04-06 1993-03-22 Herstellung von 8-hydroxy-p-cymol durch dehydrogenierung ATE141249T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92303006 1992-04-06

Publications (1)

Publication Number Publication Date
ATE141249T1 true ATE141249T1 (de) 1996-08-15

Family

ID=8211313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93200823T ATE141249T1 (de) 1992-04-06 1993-03-22 Herstellung von 8-hydroxy-p-cymol durch dehydrogenierung

Country Status (6)

Country Link
US (1) US5313008A (de)
EP (1) EP0565159B1 (de)
JP (1) JP2769769B2 (de)
AT (1) ATE141249T1 (de)
DE (1) DE69303957T2 (de)
ES (1) ES2090839T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989480A (en) * 1996-01-31 1999-11-23 Nissha Printing Co., Ltd. Apparatus for molding patterned product and method of molding patterned product
DE19941211A1 (de) * 1999-08-30 2001-03-08 Haarmann & Reimer Gmbh Herstellung von Dibenzosuberenon-Derivaten durch katralytische Dehydrierung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA512236A (en) * 1955-04-26 R. Frisch Hans Chemical synthesis
US2366409A (en) * 1941-03-29 1945-01-02 Hercules Powder Co Ltd Treatment of terpene alcohols
US2361532A (en) * 1941-03-29 1944-10-31 Hercules Powder Co Ltd Treatment of terpene alcohols
GB699062A (en) * 1950-12-14 1953-10-28 Polak & Schwarz S Essencefabri Improvements in the synthetic preparation of -a-phenylethanol
GB8920109D0 (en) * 1989-09-06 1989-10-18 Unilever Plc Improvements in or relating to production of intermediates for fragrances
EP0417825B1 (de) * 1989-09-06 1993-10-27 Quest International B.V. Herstellung von Cymenol durch direkte Dehydrogenierung

Also Published As

Publication number Publication date
EP0565159A1 (de) 1993-10-13
DE69303957T2 (de) 1996-12-19
JP2769769B2 (ja) 1998-06-25
EP0565159B1 (de) 1996-08-14
ES2090839T3 (es) 1996-10-16
JPH069457A (ja) 1994-01-18
DE69303957D1 (de) 1996-09-19
US5313008A (en) 1994-05-17

Similar Documents

Publication Publication Date Title
MX172238B (es) Procedimiento y reactor para generar hidrogeno a partir de hidrocarburos
BR9708504A (pt) Catalizador e processo para preparação de acetato de vinila.
ATE230705T1 (de) Verfahren zur herstellung von wasserstoffperoxid
AU673713B2 (en) Method of preparing 3,4-epoxy-1-butene
ATE270145T1 (de) Verbessertes verfahren für die herstellung von palladium - gold- trägerkatalysatoren
FI952392A0 (fi) Katalyyttinen menetelmä
BR9307200A (pt) Processo para a purificação de gases inertes
ES2085992T3 (es) Procedimiento de hidrogenacion catalitica en fase vapor de anhidrido maleico a la gamma-butirolactona con una conversion alta y una selectividad alta utilizando un catalizador activado.
AU3928795A (en) Method of producing caprolactam
KR960007001A (ko) 신규한 광촉매 및 그 제조방법, 그리고 이를 이용한 수소의 제조방법
BR9000085A (pt) Processo para a producao de peroxido de hidrogenio
KR930017854A (ko) 사이클로헥산온의 정제방법
AU570126B2 (en) Catalyst activation
DE69303957D1 (de) Herstellung von 8-Hydroxy-p-Cymol durch Dehydrogenierung
DE69819668D1 (de) Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid
TW341564B (en) Catalyst and process for preparing vinyl acetate
GR3024716T3 (en) Synthesis of diols, for use as intermediates for polymeric materials, by starting from terminal diolefins.
DE69103093D1 (de) Verfahren zur Herstellung von Alpha, Para-Dimethylstyrol.
MX9605718A (es) Oxidacion de esteroides que tienen grupos alilicos.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties