BE624512A - - Google Patents
Info
- Publication number
- BE624512A BE624512A BE624512A BE624512A BE624512A BE 624512 A BE624512 A BE 624512A BE 624512 A BE624512 A BE 624512A BE 624512 A BE624512 A BE 624512A BE 624512 A BE624512 A BE 624512A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- C07D311/78—Ring systems having three or more relevant rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/46—Unsaturated compounds containing hydroxy or O-metal groups containing rings other than six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/92—Unsaturated compounds containing keto groups containing —CHO groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
- C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
- C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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- 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
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15066261A | 1961-11-07 | 1961-11-07 | |
US173800A US3080381A (en) | 1962-02-16 | 1962-02-16 | Optionally 6-methylated and optionally 17-alkanoyloxygenated 2-oxapregnane-3, 20-diones, a-homo compounds corresponding, and 4, 5-dehydro and 4, 5; 6, 7-bisdehydro derivatives thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BE624512A true BE624512A (en) | 1963-05-07 |
Family
ID=26847909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE624512A BE624512A (en) | 1961-11-07 | 1962-11-07 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE624512A (en) |
CH (1) | CH411868A (en) |
DE (1) | DE1195765B (en) |
FR (2) | FR2724M (en) |
GB (1) | GB966072A (en) |
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1962
- 1962-10-31 DE DES82255A patent/DE1195765B/en active Pending
- 1962-11-06 GB GB41955/62A patent/GB966072A/en not_active Expired
- 1962-11-06 CH CH1302262A patent/CH411868A/en unknown
- 1962-11-07 FR FR914594A patent/FR2724M/en not_active Expired
- 1962-11-07 BE BE624512A patent/BE624512A/xx unknown
- 1962-11-07 FR FR914601A patent/FR1345183A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH411868A (en) | 1966-04-30 |
GB966072A (en) | 1964-08-06 |
DE1195765B (en) | 1965-07-01 |
FR1345183A (en) | 1963-12-06 |
FR2724M (en) | 1964-08-17 |