BE486924A - - Google Patents
Info
- Publication number
- BE486924A BE486924A BE486924DA BE486924A BE 486924 A BE486924 A BE 486924A BE 486924D A BE486924D A BE 486924DA BE 486924 A BE486924 A BE 486924A
- Authority
- BE
- Belgium
- Prior art keywords
- podocarpinol
- acid
- methylpodocarpinol
- preparation
- ether
- Prior art date
Links
- FATTYFLVMCATET-UHFFFAOYSA-N 8-(hydroxymethyl)-4b,8-dimethyl-5,6,7,8a,9,10-hexahydrophenanthren-3-ol Chemical compound C1=C(O)C=C2C3(C)CCCC(C)(CO)C3CCC2=C1 FATTYFLVMCATET-UHFFFAOYSA-N 0.000 claims description 13
- HMPJUDGZKICNFY-UHFFFAOYSA-N (6-methoxy-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthren-1-yl)methanol Chemical compound OCC1(C)CCCC2(C)C3=CC(OC)=CC=C3CCC21 HMPJUDGZKICNFY-UHFFFAOYSA-N 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VJILEYKNALCDDV-OIISXLGYSA-N (1S,4aS,10aR)-1,2,3,4,4a,9,10,10a-octahydro-6-hydroxy-1,4a-dimethylphenanthrene-1-carboxylic acid Chemical compound C1=C(O)C=C2[C@@]3(C)CCC[C@@](C(O)=O)(C)[C@@H]3CCC2=C1 VJILEYKNALCDDV-OIISXLGYSA-N 0.000 description 2
- WEGOBZDECLEAOK-NXHRZFHOSA-N (1s,4as,10ar)-6-methoxy-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid Chemical compound OC(=O)[C@@]1(C)CCC[C@]2(C)C3=CC(OC)=CC=C3CC[C@H]21 WEGOBZDECLEAOK-NXHRZFHOSA-N 0.000 description 2
- VJILEYKNALCDDV-UHFFFAOYSA-N Podocarpic acid Natural products C1=C(O)C=C2C3(C)CCCC(C(O)=O)(C)C3CCC2=C1 VJILEYKNALCDDV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- PRHHYVQTPBEDFE-UHFFFAOYSA-N eicosatrienoic acid Natural products CCCCCC=CCC=CCCCCC=CCCCC(O)=O PRHHYVQTPBEDFE-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000017858 demethylation Effects 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- -1 lithium aluminum hydride Chemical compound 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- HRZWXLUBKWXXNM-NXHRZFHOSA-N methyl (1s,4as,10ar)-6-hydroxy-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylate Chemical compound C1=C(O)C=C2[C@@]3(C)CCC[C@@](C(=O)OC)(C)[C@@H]3CCC2=C1 HRZWXLUBKWXXNM-NXHRZFHOSA-N 0.000 description 1
- BSKWXDWRTACMCC-QRQLOZEOSA-N methyl (1s,4as,10ar)-6-methoxy-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylate Chemical compound C1=C(OC)C=C2[C@@]3(C)CCC[C@@](C(=O)OC)(C)[C@@H]3CCC2=C1 BSKWXDWRTACMCC-QRQLOZEOSA-N 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- HRZWXLUBKWXXNM-UHFFFAOYSA-N podocarpic acid methyl ester Natural products C1=C(O)C=C2C3(C)CCCC(C(=O)OC)(C)C3CCC2=C1 HRZWXLUBKWXXNM-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE486924A true BE486924A (enrdf_load_html_response) |
Family
ID=132489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE486924D BE486924A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE486924A (enrdf_load_html_response) |
-
0
- BE BE486924D patent/BE486924A/fr unknown
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