BE600245A - Cétones tétracycliques - Google Patents
Cétones tétracycliquesInfo
- Publication number
- BE600245A BE600245A BE600245A BE600245A BE600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A
- Authority
- BE
- Belgium
- Prior art keywords
- tetracyclic
- ketones
- tetracyclic ketones
- Prior art date
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
- C07D317/72—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 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/417—Saturated compounds containing a keto group being part of a ring polycyclic
- C07C49/423—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
- C07C49/427—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/613—Unsaturated compounds containing a keto groups being part of a ring polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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 |
|---|---|---|---|
| GB589860A GB991592A (en) | 1960-02-19 | 1960-02-19 | Tetracyclic aromatic diene ketones of use as intermediates in synthesis of steroids and d-homo-steroids |
| GB589960 | 1960-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE600245A true BE600245A (fr) | 1961-08-16 |
Family
ID=26240240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE600245A BE600245A (fr) | 1960-02-19 | 1961-02-15 | Cétones tétracycliques |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE600245A (de) |
| CH (1) | CH431517A (de) |
-
1961
- 1961-02-15 BE BE600245A patent/BE600245A/fr unknown
- 1961-02-16 CH CH185261A patent/CH431517A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH431517A (de) | 1967-03-15 |
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