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)decanosInfo
- 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
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.
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 |
---|---|
ES8205806A1 true ES8205806A1 (es) | 1982-07-01 |
ES503895A0 ES503895A0 (es) | 1982-07-01 |
Family
ID=6107116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503895A Granted ES503895A0 (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) | ES503895A0 (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)
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 |
AU717878B2 (en) * | 1996-03-06 | 2000-04-06 | Tsumura & Co. | Novel iridoid derivatives and a vascularization inhibitor having for its active ingredient said derivative |
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 |
PT920312E (pt) * | 1996-07-08 | 2005-04-29 | Galderma Res & Dev | Derivados de adamantilo indutores de apoptose e sua utilizacao como agentes anticancerigenos |
US6225478B1 (en) | 1997-03-05 | 2001-05-01 | Tsumura & Co. | Iridoid derivatives and neovascularization inhibitors containing the same as active ingredient |
US10329759B2 (en) | 2012-09-17 | 2019-06-25 | Steelcase Inc. | Floor-to-ceiling partition wall assembly |
WO2015148951A1 (en) | 2014-03-28 | 2015-10-01 | Steelcase Inc. | Transparent panel system for partitions |
Family Cites Families (3)
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 |
-
1980
- 1980-07-14 DE DE19803026579 patent/DE3026579A1/de not_active Withdrawn
-
1981
- 1981-06-23 NZ NZ197509A patent/NZ197509A/xx unknown
- 1981-06-25 IL IL63176A patent/IL63176A/xx unknown
- 1981-06-27 EP EP81105007A patent/EP0043967B1/de not_active Expired
- 1981-06-27 HU HU813213A patent/HU183655B/hu unknown
- 1981-06-27 JP JP56502325A patent/JPS57501030A/ja active Pending
- 1981-06-27 WO PCT/EP1981/000088 patent/WO1982000292A1/de active Application Filing
- 1981-06-27 AT AT81105007T patent/ATE2791T1/de active
- 1981-06-27 DE DE8181105007T patent/DE3160116D1/de not_active Expired
- 1981-07-02 PH PH25853A patent/PH16115A/en unknown
- 1981-07-02 PT PT73303A patent/PT73303B/pt unknown
- 1981-07-07 ZA ZA814585A patent/ZA814585B/xx unknown
- 1981-07-09 DD DD81231625A patent/DD202031A5/de unknown
- 1981-07-13 GR GR65494A patent/GR75723B/el unknown
- 1981-07-13 US US06/283,104 patent/US4391819A/en not_active Expired - Fee Related
- 1981-07-13 AU AU72814/81A patent/AU542720B2/en not_active Ceased
- 1981-07-13 CA CA000381649A patent/CA1167459A/en not_active Expired
- 1981-07-13 ES ES503895A patent/ES503895A0/es active Granted
-
1982
- 1982-03-12 DK DK109482A patent/DK109482A/da not_active Application Discontinuation
- 1982-03-12 NO NO820820A patent/NO151466C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NZ197509A (en) | 1983-09-30 |
JPS57501030A (es) | 1982-06-10 |
HU183655B (en) | 1984-05-28 |
EP0043967A1 (de) | 1982-01-20 |
PT73303A (en) | 1981-08-01 |
AU542720B2 (en) | 1985-03-07 |
NO820820L (no) | 1982-03-12 |
DK109482A (da) | 1982-03-12 |
PH16115A (en) | 1983-06-30 |
CA1167459A (en) | 1984-05-15 |
NO151466B (no) | 1985-01-02 |
DE3026579A1 (de) | 1982-02-11 |
DE3160116D1 (de) | 1983-04-21 |
EP0043967B1 (de) | 1983-03-16 |
IL63176A (en) | 1984-05-31 |
ZA814585B (en) | 1982-07-28 |
WO1982000292A1 (en) | 1982-02-04 |
AU7281481A (en) | 1982-01-21 |
GR75723B (es) | 1984-08-02 |
PT73303B (en) | 1982-07-30 |
IL63176A0 (en) | 1981-09-13 |
ES503895A0 (es) | 1982-07-01 |
NO151466C (no) | 1985-04-17 |
ATE2791T1 (de) | 1983-04-15 |
US4391819A (en) | 1983-07-05 |
DD202031A5 (de) | 1983-08-24 |
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