DE2837033A1 - Verfahren zur herstellung von podophyllinlignanlaktonen - Google Patents
Verfahren zur herstellung von podophyllinlignanlaktonenInfo
- Publication number
- DE2837033A1 DE2837033A1 DE19782837033 DE2837033A DE2837033A1 DE 2837033 A1 DE2837033 A1 DE 2837033A1 DE 19782837033 DE19782837033 DE 19782837033 DE 2837033 A DE2837033 A DE 2837033A DE 2837033 A1 DE2837033 A1 DE 2837033A1
- Authority
- DE
- Germany
- Prior art keywords
- potassium
- sodium
- bisulfite
- metabisulfite
- thiosulfate
- 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.)
- Granted
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
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/827,487 US4122092A (en) | 1977-08-25 | 1977-08-25 | Total synthesis of (±)-picropodophyllone and (±)-4'-demethylpicropodophyllone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2837033A1 true DE2837033A1 (de) | 1979-03-22 |
| DE2837033C2 DE2837033C2 (https=) | 1988-04-21 |
Family
ID=25249348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782837033 Granted DE2837033A1 (de) | 1977-08-25 | 1978-08-24 | Verfahren zur herstellung von podophyllinlignanlaktonen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4122092A (https=) |
| JP (1) | JPS5495572A (https=) |
| CA (1) | CA1088952A (https=) |
| CH (1) | CH636870A5 (https=) |
| DE (1) | DE2837033A1 (https=) |
| ES (1) | ES472864A1 (https=) |
| GB (2) | GB2017695B (https=) |
| IT (1) | IT1106118B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294763A (en) * | 1980-03-05 | 1981-10-13 | University Of Rochester | Intermediates for the production of picropodophyllin and related compounds and processes for the preparation and use thereof |
| DE3476752D1 (en) * | 1983-06-01 | 1989-03-23 | Ciba Geigy Ag | Process for the preparation of 2-arylbenzotriazoles |
| GB8424269D0 (en) * | 1984-09-26 | 1984-10-31 | Pharma Medica As | Isolation and purification of podophyllotoxin |
| EP0207124B1 (en) * | 1984-12-28 | 1991-10-09 | Conpharm Ab | Use of podophyllotoxin and derivatives thereof |
| US5011948A (en) * | 1985-04-12 | 1991-04-30 | Bristol-Myers Company | Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof |
| US4644072A (en) * | 1985-04-12 | 1987-02-17 | Bristol-Myers Company | Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof |
| JPS6236371A (ja) * | 1985-07-24 | 1987-02-17 | Nichirei:Kk | 新規抗菌性物質およびその製法 |
| DE3530718A1 (de) * | 1985-08-28 | 1987-03-12 | Madaus & Co Dr | Methylendioxyphenanthren- und -stilbenderivate, verfahren zur herstellung derselben und arzneimittel, die diese enthalten |
| AU632796B2 (en) * | 1989-02-23 | 1993-01-14 | University Of North Carolina At Chapel Hill, The | Etoposide analogues |
| US6051721A (en) * | 1997-10-02 | 2000-04-18 | The Board Of Regents Of The University Of Nebraska | Ring E-modified analogues of(-)-podophyllotoxin and etoposide and a method for their synthesis |
| WO2009100349A1 (en) * | 2008-02-09 | 2009-08-13 | The Trustees Of Columbia University In The City Of New York | Analogues of (-)-picropodophyllin, synthesis and uses thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3524844A (en) * | 1965-09-21 | 1970-08-18 | Sandoz Ag | Epipodophyllotoxin glucoside derivatives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1088621A (en) * | 1963-12-12 | 1967-10-25 | Sandoz Ltd | Improvements in or relating to podophyllin derivatives |
| US4059593A (en) * | 1975-12-22 | 1977-11-22 | University Of Rochester | Synthesis of steganacin and derivatives thereof |
-
1977
- 1977-08-25 US US05/827,487 patent/US4122092A/en not_active Expired - Lifetime
-
1978
- 1978-08-21 CA CA309,690A patent/CA1088952A/en not_active Expired
- 1978-08-23 CH CH892778A patent/CH636870A5/de not_active IP Right Cessation
- 1978-08-23 GB GB7910536A patent/GB2017695B/en not_active Expired
- 1978-08-23 GB GB7834349A patent/GB2003152B/en not_active Expired
- 1978-08-24 IT IT50850/78A patent/IT1106118B/it active
- 1978-08-24 JP JP10236778A patent/JPS5495572A/ja active Granted
- 1978-08-24 DE DE19782837033 patent/DE2837033A1/de active Granted
- 1978-08-25 ES ES472864A patent/ES472864A1/es not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3524844A (en) * | 1965-09-21 | 1970-08-18 | Sandoz Ag | Epipodophyllotoxin glucoside derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2003152A (en) | 1979-03-07 |
| JPS5495572A (en) | 1979-07-28 |
| ES472864A1 (es) | 1979-10-16 |
| US4122092A (en) | 1978-10-24 |
| GB2003152B (en) | 1982-01-20 |
| CH636870A5 (de) | 1983-06-30 |
| JPS6125033B2 (https=) | 1986-06-13 |
| DE2837033C2 (https=) | 1988-04-21 |
| GB2017695A (en) | 1979-10-10 |
| GB2017695B (en) | 1982-01-20 |
| CA1088952A (en) | 1980-11-04 |
| IT7850850A0 (it) | 1978-08-24 |
| IT1106118B (it) | 1985-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2760005C2 (de) | Optisch aktive Norpinene und Verfahren zu ihrer Herstellung | |
| DE2837033A1 (de) | Verfahren zur herstellung von podophyllinlignanlaktonen | |
| DE69215070T2 (de) | Verfahren zur herstellung von 3-dpa-lacton | |
| CH657363A5 (de) | Verbindungen, verwendbar als zwischenstufen zur herstellung von picropodophyllin und verwandten verbindungen, sowie verfahren zu deren herstellung. | |
| DE2814558C2 (de) | Spiro-(5-isopropylbicyclo[3,1,0]hexan-2,2'-oxirane), Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE69300551T2 (de) | Verfahren zur Herstellung von (3R,4R)-3-Hydroxy-4-Hydroxymethyl-4-Butanolid. | |
| DE2423485C2 (de) | 3-Oxotricyclo[2,2,1,0↑2↑↑,↑↑6↑]heptan-5-anti-carbonsäure und Verfahren zu ihrer Herstellung | |
| DE2252864A1 (de) | Polycyclische verbindungen | |
| DE2511410C2 (de) | 12-Oxo-15-hydroxy-tetradecancarbonsäurelactone und Verfahren zu ihrer Herstellung | |
| DE2729816C2 (de) | 2-Oxy-5-isopropyliden-7-hydroxy-9-substituierte-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocine und Verfahren zu ihrer Herstellung | |
| DE3855002T2 (de) | Verfahren zur Herstellung von Dodecahydro-3a,6,6,9a-tetramethylnaphto(2,1-b)furan | |
| DE1593373A1 (de) | Verfahren zur Herstellung von optisch aktivem Dihydrochrysanthemolacton | |
| DE2651201A1 (de) | Aether und antibiotika sowie verfahren zur herstellung derselben | |
| DE69308965T2 (de) | Verfahren zum Herstellen einer gesättigten monocyclischen Kohlenwasserstoffverbindung und ein Zwischenprodukt für dieses | |
| DE2065322B2 (de) | Cycloaliphatisch ungesättigte Epoxyverbindungen und Verfahren zu ihrer Herstellung | |
| EP0309912B1 (de) | Verfahren zur Herstellung von alkylierten Dodecahydro-naphtho[2,1-b]-furanen | |
| DE60209664T2 (de) | Duftstoffzusammensetzung enthaltend 3-(3-Hexenyl)-2-Cyclopentenon | |
| DE10051136A1 (de) | Epothilone-Synthesebausteine III und Verfahren zur Herstellung von Epothilon B, D und Epothilonderivaten | |
| CH679486A5 (https=) | ||
| DE2645999A1 (de) | Clavulansaeure-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel | |
| DE2729817C2 (de) | Verfahren zur Herstellung von dl- 6a-10a-cis-1-Hydroxy-3-alkylsubstituierten-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]-pyran-9-onen | |
| DE2623777A1 (de) | Verfahren zur herstellung von 2-oxotetrahydrofuranen | |
| CH633791A5 (de) | Verfahren zur herstellung eines ketals des 4-(1-hydroxy-1-methylaethyl)-3-cyclohexen-1-ons und von 6a,10a-cis-hexahydrodibenzopyranonen. | |
| DE1217372B (de) | Verfahren zur Herstellung von Cycloalkan- und Cycloalkencarbonsäuren bzw. deren Estern | |
| DE2427465C3 (de) | 4-alkylsubstituierle Acyl-polyalkylindane, Verfahren zu deren Herstellung und deren Verwendung als Duftstoffe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |