ES8205806A1 - Procedimiento para preparar 3b-hidroximetil-4a-hidroxi-8b- alcoxi-2,9-dioxatriciclo(4,3,1,03,7)decanos - Google Patents

Procedimiento para preparar 3b-hidroximetil-4a-hidroxi-8b- alcoxi-2,9-dioxatriciclo(4,3,1,03,7)decanos

Info

Publication number
ES8205806A1
ES8205806A1 ES503895A ES503895A ES8205806A1 ES 8205806 A1 ES8205806 A1 ES 8205806A1 ES 503895 A ES503895 A ES 503895A ES 503895 A ES503895 A ES 503895A ES 8205806 A1 ES8205806 A1 ES 8205806A1
Authority
ES
Spain
Prior art keywords
dioxatricyclo
decanes
alkoxy
formula
dioxatricyclodecane
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
ES503895A
Other languages
English (en)
Other versions
ES503895A0 (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.)
Abbott Products GmbH
Original Assignee
Kali Chemie Pharma GmbH
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 Kali Chemie Pharma GmbH filed Critical Kali Chemie Pharma GmbH
Publication of ES503895A0 publication Critical patent/ES503895A0/es
Publication of ES8205806A1 publication Critical patent/ES8205806A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 3B-HIDROXIMETIL-4-A-HIDROXI-8B-ALCOXI,2,9-DIOXATRICICLO(4.3.1.03,7)DE-CANOS. DE FORMULA (I), EN LA QUE R ES UN RADICAL ALCOXI, Y EL DOBLE ENLACE TAMBIEN PUEDE ESTAR HIDROGENADO. CONSISTE EN LA TRANSFORMACION DE DIDROVALTRATUM EN ACETOHIDRINA, SEGUIDA DE LA REACCION DE ESTA CON ALCOHOL Y ACIDO P-TOLUENSULFONICO, EVENTUAL HIDROGENACION DEL GRUPO METILENO CON HIDROGENO/OXIDO DE PLATINO, SAPONIFICACION DE LOS GRUPOS ACETOXI CON DISOLUCION ACUOSA O AVUOSAÑALHOCOLICA DE HIDROXIDO ALCALINO O CON CARBONATO POTASICO/METANOL, OXIDACION SELECTIVA DEL COMPUESTO DIHIDROXILICO CON CLOROCROMATO DE PIRIDINA PARA FORMAR EL COMPUESTO 3B-HIDROXIMETIL-4-ONA, REDUCCION DE ESTE CON HIDRURO DE LITIO Y ALUMINIO O BOROHIDRURO SODICO, CAMBIO DEL GRUPO 3B-HALOGENOMETILO POR EL GRUPO 3B-ACETOXIMETILO POR TRATAMIENTO CON ACETATO SODICO EN PRESENCIA DE ACETATOS DE ALCOHILAMONIO CUATERNARIO, Y SAPONIZACION DEL GRUPO 3B-ACETOXIMETILO.
ES503895A 1980-07-14 1981-07-13 Procedimiento para preparar 3b-hidroximetil-4a-hidroxi-8b- alcoxi-2,9-dioxatriciclo(4,3,1,03,7)decanos Expired ES8205806A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803026579 DE3026579A1 (de) 1980-07-14 1980-07-14 2,9-dioxatricyclo (4,3,1,o(pfeil hoch)3,7(pfeil hoch)) decane

Publications (2)

Publication Number Publication Date
ES503895A0 ES503895A0 (es) 1982-07-01
ES8205806A1 true ES8205806A1 (es) 1982-07-01

Family

ID=6107116

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503895A Expired ES8205806A1 (es) 1980-07-14 1981-07-13 Procedimiento para preparar 3b-hidroximetil-4a-hidroxi-8b- alcoxi-2,9-dioxatriciclo(4,3,1,03,7)decanos

Country Status (19)

Country Link
US (1) US4391819A (es)
EP (1) EP0043967B1 (es)
JP (1) JPS57501030A (es)
AT (1) ATE2791T1 (es)
AU (1) AU542720B2 (es)
CA (1) CA1167459A (es)
DD (1) DD202031A5 (es)
DE (2) DE3026579A1 (es)
DK (1) DK109482A (es)
ES (1) ES8205806A1 (es)
GR (1) GR75723B (es)
HU (1) HU183655B (es)
IL (1) IL63176A (es)
NO (1) NO151466C (es)
NZ (1) NZ197509A (es)
PH (1) PH16115A (es)
PT (1) PT73303B (es)
WO (1) WO1982000292A1 (es)
ZA (1) ZA814585B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327811A1 (de) * 1983-08-02 1985-02-21 Kali-Chemie Pharma Gmbh, 3000 Hannover Neue valepotriathydrinhaltige arzneimittel
US5506268A (en) * 1993-06-11 1996-04-09 Nps Pharmaceuticals, Inc. Use of isovaleramide as a mild anxiolytic and sedative agent
ES2180936T3 (es) * 1996-03-06 2003-02-16 Tsumura & Co Nuevos derivados de iridoide e inhibidores de la neovascularizacion que tienen como ingrediente activo dichos derivados.
BR9710255A (pt) * 1996-07-08 1999-08-10 Galderma Res & Dev Método para o tratamento de cáncer composto de retinóide de adamantila composição farmacéutica ou cosmética de matéria método de tratamento ou de prevenção e método para controlar
US6462064B1 (en) 1996-07-08 2002-10-08 Galderma Research & Development S.N.C. Apoptosis inducing adamantyl derivatives and their usage as anti-cancer agents, especially for cervical cancers and dysplasias
US6225478B1 (en) 1997-03-05 2001-05-01 Tsumura & Co. Iridoid derivatives and neovascularization inhibitors containing the same as active ingredient
US9506247B2 (en) 2014-03-28 2016-11-29 Steelcase Inc. Transparent panel system for partitions
US10329759B2 (en) 2012-09-17 2019-06-25 Steelcase Inc. Floor-to-ceiling partition wall assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812154A (en) * 1969-12-08 1974-05-21 Kali Chemie Ag Dioxatricyclodecanes
BE795194A (fr) * 1972-02-10 1973-08-09 Ciba Geigy Nouveau dioxatricyclodecanol, ses esters et leurs procedes de preparation
DE2607106C2 (de) * 1976-02-21 1986-01-16 Kali-Chemie Pharma Gmbh, 3000 Hannover 2,9-Dioxatricyclo[4,3,1,0↑3↑↑,↑↑7↑]decane und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
NO151466B (no) 1985-01-02
DK109482A (da) 1982-03-12
GR75723B (es) 1984-08-02
NZ197509A (en) 1983-09-30
ES503895A0 (es) 1982-07-01
IL63176A (en) 1984-05-31
JPS57501030A (es) 1982-06-10
AU7281481A (en) 1982-01-21
DE3026579A1 (de) 1982-02-11
IL63176A0 (en) 1981-09-13
PH16115A (en) 1983-06-30
NO820820L (no) 1982-03-12
WO1982000292A1 (en) 1982-02-04
AU542720B2 (en) 1985-03-07
EP0043967B1 (de) 1983-03-16
ZA814585B (en) 1982-07-28
HU183655B (en) 1984-05-28
PT73303B (en) 1982-07-30
PT73303A (en) 1981-08-01
US4391819A (en) 1983-07-05
NO151466C (no) 1985-04-17
EP0043967A1 (de) 1982-01-20
DE3160116D1 (de) 1983-04-21
DD202031A5 (de) 1983-08-24
ATE2791T1 (de) 1983-04-15
CA1167459A (en) 1984-05-15

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