BE687089A - - Google Patents
Info
- Publication number
- BE687089A BE687089A BE687089DA BE687089A BE 687089 A BE687089 A BE 687089A BE 687089D A BE687089D A BE 687089DA BE 687089 A BE687089 A BE 687089A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1301865A CH459257A (de) | 1965-09-21 | 1965-09-21 | Verfahren zur Herstellung von 4'-Demethyl-epipodophyllotoxin |
| CH747068A CH472403A (de) | 1965-09-21 | 1965-09-21 | Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins |
| CH1301665A CH459255A (de) | 1965-09-21 | 1965-09-21 | Verfahren zur Herstellung von neuen 4'-Demethyl-epipodophyllotoxin-halogeniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687089A true BE687089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-03-20 |
Family
ID=27175799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687089D BE687089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-09-21 | 1966-09-19 |
Country Status (9)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8307614D0 (en) * | 1983-03-18 | 1983-04-27 | Pharma Medica As | Treatment of genital warts |
| AU632796B2 (en) * | 1989-02-23 | 1993-01-14 | University Of North Carolina At Chapel Hill, The | Etoposide analogues |
| US5463040A (en) * | 1994-06-28 | 1995-10-31 | Teva Pharmaceutical Industries, Ltd. | Method of preparing etoposide |
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1965
- 1965-09-21 CH CH1301665A patent/CH459255A/de unknown
- 1965-09-21 CH CH1301865A patent/CH459257A/de unknown
- 1965-09-21 CH CH747068A patent/CH472403A/de not_active IP Right Cessation
-
1966
- 1966-07-21 GB GB3289166A patent/GB1145909A/en not_active Expired
- 1966-09-19 FR FR76825A patent/FR1502813A/fr not_active Expired
- 1966-09-19 IL IL2652266A patent/IL26522A/en unknown
- 1966-09-19 FI FI245566A patent/FI44411B/fi active
- 1966-09-19 BE BE687089D patent/BE687089A/xx unknown
- 1966-09-20 AT AT883566A patent/AT281300B/de not_active IP Right Cessation
- 1966-09-20 BR BR18300666A patent/BR6683006D0/pt unknown
- 1966-09-20 SE SE1261866A patent/SE327416B/xx unknown
- 1966-12-16 FR FR87743A patent/FR6307M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT281300B (de) | 1970-05-11 |
| FR1502813A (fr) | 1967-11-24 |
| FI44411B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-02 |
| FR6307M (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-09-16 |
| GB1145909A (en) | 1969-03-19 |
| BR6683006D0 (pt) | 1973-12-27 |
| IL26522A (en) | 1970-06-17 |
| CH459255A (de) | 1968-07-15 |
| CH459257A (de) | 1968-07-15 |
| DE1543874A1 (de) | 1970-01-02 |
| SE327416B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-08-24 |
| CH472403A (de) | 1969-05-15 |