ES2010427A6 - Procedimiento para la obtencion de derivados indolicos de formula general (i)> - Google Patents

Procedimiento para la obtencion de derivados indolicos de formula general (i)>

Info

Publication number
ES2010427A6
ES2010427A6 ES8900809A ES8900809A ES2010427A6 ES 2010427 A6 ES2010427 A6 ES 2010427A6 ES 8900809 A ES8900809 A ES 8900809A ES 8900809 A ES8900809 A ES 8900809A ES 2010427 A6 ES2010427 A6 ES 2010427A6
Authority
ES
Spain
Prior art keywords
scissor arms
pair
spring elements
chair
cross struts
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
ES8900809A
Other languages
English (en)
Inventor
Klaus Goler
Wolf Grimminger
Karl Peter Odenthall
Pierre Potier
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.)
Madaus Holding GmbH
Original Assignee
Dr Madaus GmbH and 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 Dr Madaus GmbH and Co filed Critical Dr Madaus GmbH and Co
Publication of ES2010427A6 publication Critical patent/ES2010427A6/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/025—Springs not otherwise provided for in A47C7/22 - A47C7/35
    • A47C7/028—Springs not otherwise provided for in A47C7/22 - A47C7/35 with wooden springs, e.g. slated type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/32—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics
    • A47C4/34—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe
    • A47C4/38—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Special Chairs (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS INDOLICOS DE FORMULA GENERAL (I), EN LA QUE LOS RESTOS R1 HASTA R4 PUEDEN SER IGUALES O DISTINTOS, ESTANDO CONSTITUIDOS POR UN ATOMO DE HIDROGENO O UN ATOMO DE HALOGENO, UN GRUPO C1-C4-ALQUILO, UN METIL-HALOGENO CON 1 HASTA 3 ATOMOS DE HALOGENO, UN C1-C4-ALCOXI, UN HIDROXI, UN AMINO, UN C1-C4-ALQUILAMINO, UN C1-C4-DIALQUILAMINO, UN C1-C3-ALQUILO-SULFONAMIDA, UN ALSUFONAMIDA, UN C1-C3-ACILAMIDO, UN C1-C3-ACILO, UN C1-C3-ACILOXI, UN CIANO, UN CARBOXI, UN CARBO-C1-C4-ALCOXI, UN METILENODIOXI O UN GRUPO ETILENODIOXI; PUDIENDO CONSTITUIR LOS RESTOS R5 Y R6 CONJUNTAMENTE UN GRUPO OXO O UNO DE LOS RESTOS R5 Y R6 PUEDE SER UN ATOMO DE HIDROGENO Y EL OTRO RESTO PUEDE ESTAR CONSTITUIDO POR UN GRUPO C1-C4-ALCOXI; PUDIENDO SER LOS RESTOS R7 Y R8 IGUALES O DISTINTOS, ESTANDO CONSTITUIDOS POR UN ATOMO DE HIDROGENO, UN GRUPO C1-C4-ALQUILO, UN GRUPO BENCILO O UN GRUPO C1-C3-ACILO; LAS LINEAS PUNTEADAS ENTRE LOS ATOMOS DE CARBONO EN LAS POSICIONES 4 Y 4A O 4A Y 5O 4A Y 12A PUEDEN SER ENLACES SENCILLOS O ENLACES DOBLES. EL PROCEDIMIENTO CONSISTE EN HACER REACCIONAR UNA SUSTANCIA DE FORMULA GENERAL (II) CON N,N-DIMETILMETILENO-AMONIO-HALOGENURO, SEGUIDA DE LA REACCION DEL PRODUCTO OBTENIDO CON UNA SUSTANCIA DE FORMULA (IV), Y DEL TRATAMIENTO POSTERIOR CON UNA BASE. EL PRODUCTO (I) OBTENIDO PUEDE, SI SE DESEA, SER HIDROGENADO EN PRESENCIA DE UN CATALIZADOR. LOS PRODUCTOS OBTENIDOS CON ESTE PROCEDIMIENTO DESARROLLAN UNA ACCION CARDIO-CIRCULATORIA.
ES8900809A 1988-03-08 1989-03-07 Procedimiento para la obtencion de derivados indolicos de formula general (i)> Expired ES2010427A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883807553 DE3807553C1 (en) 1988-03-08 1988-03-08 Chair

Publications (1)

Publication Number Publication Date
ES2010427A6 true ES2010427A6 (es) 1989-11-01

Family

ID=6349149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900809A Expired ES2010427A6 (es) 1988-03-08 1989-03-07 Procedimiento para la obtencion de derivados indolicos de formula general (i)>

Country Status (2)

Country Link
DE (1) DE3807553C1 (es)
ES (1) ES2010427A6 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI963575A0 (fi) * 1996-09-11 1996-09-11 Matti Elias Ingemar Panelius Sitskonstruktion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834587C (de) * 1950-05-05 1952-03-20 Gustav Kuehn Federnder Holzlattenboden fuer Sitz- und Liegemoebel
CH452822A (de) * 1966-02-28 1968-03-15 Metzger Josef Möbel, insbesondere Liegemöbel

Also Published As

Publication number Publication date
DE3807553C1 (en) 1989-06-22

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