ES8706593A1 - Un procedimiento para la sintesis de indenos substituidos - Google Patents

Un procedimiento para la sintesis de indenos substituidos

Info

Publication number
ES8706593A1
ES8706593A1 ES551730A ES551730A ES8706593A1 ES 8706593 A1 ES8706593 A1 ES 8706593A1 ES 551730 A ES551730 A ES 551730A ES 551730 A ES551730 A ES 551730A ES 8706593 A1 ES8706593 A1 ES 8706593A1
Authority
ES
Spain
Prior art keywords
indenes
preparation
indene
cyclodehydration
aldehyde
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
Application number
ES551730A
Other languages
English (en)
Other versions
ES551730A0 (es
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of ES551730A0 publication Critical patent/ES551730A0/es
Publication of ES8706593A1 publication Critical patent/ES8706593A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/32Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
    • C07C13/45Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing nine carbon atoms
    • C07C13/465Indenes; Completely or partially hydrogenated indenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00Systems containing two condensed rings
    • C07C2602/02Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04One of the condensed rings being a six-membered aromatic ring
    • C07C2602/08One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR INDENOS SUSTITUIDOS. CONSISTE EN CICLODESHIDRATAR A LAS 3-FENILPROPIONALDEHIDO SUSTITUIDAS O NO SUSTITUIDAS DE FORMULA (II) CON ACIDOS DE LEWIS SOLIDOS COMO BPO4 O A1PO4, ENTRE 50GC Y 600GC, Y CON UN TIEMPO DE CONTACTO COMPUESTO CATALIZADOR DE 100 SEG, PARA ELIMINAR AGUA Y OBTENER UN COMPUESTO DE FORMULA (I). SIENDO: R, UNIDO AL GRUPO CARBONILO, H Y LOS RESTANTES H, HALO, NITRO, ACILO Y OTROS. SE POLIMERIZAN EN POLIMEROS TERMOPLASTICOS PARA MOLDEO DE VASOS, PLACAS, ENVASES. *FORMULA*
ES551730A 1985-06-17 1986-02-07 Un procedimiento para la sintesis de indenos substituidos Expired ES8706593A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/745,963 US4568782A (en) 1985-06-17 1985-06-17 Preparation of indenes

Publications (2)

Publication Number Publication Date
ES551730A0 ES551730A0 (es) 1987-07-01
ES8706593A1 true ES8706593A1 (es) 1987-07-01

Family

ID=24998971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551730A Expired ES8706593A1 (es) 1985-06-17 1986-02-07 Un procedimiento para la sintesis de indenos substituidos

Country Status (9)

Country Link
US (1) US4568782A (es)
EP (1) EP0206442B1 (es)
JP (1) JPS61291528A (es)
KR (1) KR870000272A (es)
AT (1) ATE41917T1 (es)
BR (1) BR8600110A (es)
CA (1) CA1239936A (es)
DE (1) DE3662682D1 (es)
ES (1) ES8706593A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677238A (en) * 1986-09-12 1987-06-30 The Standard Oil Company Preparation of indenes
US5040089A (en) * 1986-11-26 1991-08-13 Kabushiki Kaisha Toshiba D.C. relay with power reducing function
EP0381964B1 (fr) * 1989-02-09 1993-03-17 Firmenich Sa Procédé pour la préparation de composés cycliques polyinsaturés
US5206217A (en) * 1990-11-21 1993-04-27 Union Camp Corporation Indane compounds and compositions
US5321173A (en) * 1990-11-21 1994-06-14 Union Camp Corporation Indane compounds and compositions
US5095152A (en) * 1990-11-21 1992-03-10 Union Camp Corporation Novel heptamethyl indane compound
US5204322A (en) * 1991-12-31 1993-04-20 Union Camp Corporation Nitrile and aldoxime indane compounds and compositions
ES2086151T3 (es) * 1992-04-28 1996-06-16 Hoechst Ag Procedimiento para la preparacion de indanonas sustituidas.
US5227367A (en) * 1992-12-17 1993-07-13 International Flavors & Fragrances Inc. Oxypentamethylindane carboxaldehydes, methods for preparing same, organoleptic uses thereof and cosmetic and pharmaceutical compositions containing them
US5723708A (en) * 1994-09-29 1998-03-03 Nippon Petrochemicals Company, Limited Method for producing cyclopentadienes
AU3826395A (en) * 1994-12-28 1996-07-19 E.I. Du Pont De Nemours And Company A process for preparing 5-chloro-2,3-dihydro-1h-inden-1-one
US8410176B2 (en) 2009-12-29 2013-04-02 Mapi Pharma Ltd. Intermediate compounds and processes for the preparation of tapentadol and related compounds
EP3676242B1 (en) * 2017-08-31 2024-03-06 Musc Foundation for Research Development Indene derivatives and uses thereof
JP2021100924A (ja) * 2019-12-24 2021-07-08 公立大学法人北九州市立大学 インデンの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA625240A (en) * 1961-08-08 Hafner Klaus Process for the production of azulenes
US3210433A (en) * 1962-12-31 1965-10-05 Socony Mobil Oil Co Inc Preparation of substituted indenes
SU513962A1 (ru) * 1974-07-18 1976-05-15 Уфимский Нефтяной Институт Способ получени индацена или его метилпроизводных
NL181001C (nl) * 1978-05-30 1987-06-01 Shell Int Research Werkwijze voor de bereiding van aromatische koolwaterstoffen uit alifatische zuurstofbevattende verbindingen.

Also Published As

Publication number Publication date
EP0206442B1 (en) 1989-04-05
EP0206442A1 (en) 1986-12-30
ATE41917T1 (de) 1989-04-15
DE3662682D1 (en) 1989-05-11
CA1239936A (en) 1988-08-02
JPS61291528A (ja) 1986-12-22
BR8600110A (pt) 1987-03-10
ES551730A0 (es) 1987-07-01
US4568782A (en) 1986-02-04
KR870000272A (ko) 1987-02-17

Similar Documents

Publication Publication Date Title
ES8706593A1 (es) Un procedimiento para la sintesis de indenos substituidos
IN168048B (es)
NO872978L (no) Forbedret fremgangsmaate for omvandling av metanol til alkyletere.
AU555394B2 (en) Treatment of effluent from conversion of methanol to gasoline to decrease durene
JPS5428895A (en) Dehydration purification of fermentation products
JPS5432456A (en) Preparation of jasmonic acid analogue
JPS5434671A (en) Analog-digital converter
AU6404080A (en) Conversion of letterpress to offset
JPS52108991A (en) Purification of lactam
GB2109791B (en) Preparation of 2-trifluoromethylpropanol by vapor phase hydrogenation of 2-fluoromethylpropanal
AU6786281A (en) Conversion of letterpress to offset printing
JPS5222863A (en) Transfer wave converter unit
JPS53149908A (en) Separation and purification of formaldehyde
JPS5213764A (en) Signal conversion system
SU724512A1 (ru) Способ получени 2-(2-фталимидоэтил) тиазола
ES8304130A1 (es) "procedimiento para la preparacion de la pirido-(2,3-b)-(1,4)-benzodiacepin-6-ona".
JPS5412350A (en) Preparation of trans-chrysanthemum-monocarboxylic acid chloride
ES8105250A1 (es) Un procedimiento para la preparacion de decalinas sustitui- das.
JPS53108711A (en) Split-coding system for facismile signal
JPS53137913A (en) Preparation of cis-epoxysuccinic acid or cis-epoxysuccinate salt
JPS5424877A (en) Novel preparation of 2-aminonicotinic acid derivatives
JPS535158A (en) Preparation of optical active alpha-alkylvenzylalcohol and its intermediates
JPS53101967A (en) Integration-type a-d converter
JPS53136586A (en) Preparation of llglutamic acidd*c* semialdehyde
JPS5257763A (en) Signal converter

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603