ES2128698T3 - Procedimiento para la obtencion de 8-alfa,12-oxido-13,14,15,16-tetranorlabdano. - Google Patents
Procedimiento para la obtencion de 8-alfa,12-oxido-13,14,15,16-tetranorlabdano.Info
- Publication number
- ES2128698T3 ES2128698T3 ES95901428T ES95901428T ES2128698T3 ES 2128698 T3 ES2128698 T3 ES 2128698T3 ES 95901428 T ES95901428 T ES 95901428T ES 95901428 T ES95901428 T ES 95901428T ES 2128698 T3 ES2128698 T3 ES 2128698T3
- Authority
- ES
- Spain
- Prior art keywords
- tetranorlabdane
- alpha
- pct
- procedure
- oxide
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/92—Naphthofurans; Hydrogenated naphthofurans
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)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
LA INVENCION TRATA DE UN PROCEDIMIENTO PARA OBTENER 8 AL ,12-OXIDO-13,14,15,16-TETRANORLABDANO POR DESHIDRATACION CICLADORA DE 8{AL},12-DIHIDROXI-13,14,15,16-TETRANORLABDANO EN PRESENCIA DE FILOSILICATOS DE ALUMINIO ESPECIALES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4341272A DE4341272A1 (de) | 1993-12-03 | 1993-12-03 | Verfahren zur Herstellung von 8alpha,12-Oxido-13,14,15,16-tetranorlabdan |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2128698T3 true ES2128698T3 (es) | 1999-05-16 |
Family
ID=6504131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95901428T Expired - Lifetime ES2128698T3 (es) | 1993-12-03 | 1994-11-24 | Procedimiento para la obtencion de 8-alfa,12-oxido-13,14,15,16-tetranorlabdano. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5688976A (es) |
EP (1) | EP0731798B1 (es) |
JP (1) | JPH09505817A (es) |
AT (1) | ATE175668T1 (es) |
DE (2) | DE4341272A1 (es) |
ES (1) | ES2128698T3 (es) |
WO (1) | WO1995015321A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4428002A1 (de) * | 1994-08-08 | 1996-02-15 | Basf Ag | Verfahren zur stereoselektiven Herstellung von (-)3a,6,6,9a-Tetramethyl-perhydronaphtho[2,1-b]furan |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3029255A (en) * | 1950-10-24 | 1962-04-10 | Firmenick & Co | Compounds having an ambergris scent and their preparation process |
US3050532A (en) * | 1959-06-19 | 1962-08-21 | Reynolds Tobacco Co R | Two stage oxidation of sclareol |
JPS6133184A (ja) * | 1984-07-24 | 1986-02-17 | Takasago Corp | l−アンブロツクスの製造方法 |
DE3912318A1 (de) * | 1989-04-14 | 1990-10-18 | Henkel Kgaa | Verfahren zur stereoselektiven herstellung von 8(alpha),12-oxido-13,14,15,16-tetranorlabdan |
DE4123767C2 (de) * | 1991-07-18 | 1993-11-18 | Henkel Kgaa | Verfahren zur Herstellung von Stereoisomerengemischen von 8,12-Oxido-13,14,15,16-tetranorlabdan |
-
1993
- 1993-12-03 DE DE4341272A patent/DE4341272A1/de not_active Withdrawn
-
1994
- 1994-11-24 ES ES95901428T patent/ES2128698T3/es not_active Expired - Lifetime
- 1994-11-24 WO PCT/EP1994/003891 patent/WO1995015321A1/de active IP Right Grant
- 1994-11-24 EP EP95901428A patent/EP0731798B1/de not_active Expired - Lifetime
- 1994-11-24 AT AT95901428T patent/ATE175668T1/de not_active IP Right Cessation
- 1994-11-24 JP JP7515372A patent/JPH09505817A/ja not_active Withdrawn
- 1994-11-24 DE DE59407666T patent/DE59407666D1/de not_active Expired - Lifetime
- 1994-11-24 US US08/652,525 patent/US5688976A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0731798A1 (de) | 1996-09-18 |
US5688976A (en) | 1997-11-18 |
ATE175668T1 (de) | 1999-01-15 |
DE4341272A1 (de) | 1995-06-08 |
JPH09505817A (ja) | 1997-06-10 |
EP0731798B1 (de) | 1999-01-13 |
DE59407666D1 (de) | 1999-02-25 |
WO1995015321A1 (de) | 1995-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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