BE693488A - - Google Patents
Info
- Publication number
- BE693488A BE693488A BE693488DA BE693488A BE 693488 A BE693488 A BE 693488A BE 693488D A BE693488D A BE 693488DA BE 693488 A BE693488 A BE 693488A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
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- 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
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
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- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH160466A CH466273A (de) | 1966-02-04 | 1966-02-04 | Verfahren zur Herstellung neuer Formyl-19-norsteroide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693488A true BE693488A (US20030204162A1-20031030-M00001.png) | 1967-08-01 |
Family
ID=4214293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693488D BE693488A (US20030204162A1-20031030-M00001.png) | 1966-02-04 | 1967-02-01 |
Country Status (5)
-
1966
- 1966-02-04 CH CH160466A patent/CH466273A/de unknown
-
1967
- 1967-01-25 DE DE19671618191 patent/DE1618191A1/de active Pending
- 1967-01-30 GB GB441367A patent/GB1144284A/en not_active Expired
- 1967-01-31 FR FR93121A patent/FR1509700A/fr not_active Expired
- 1967-02-01 BE BE693488D patent/BE693488A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH466273A (de) | 1968-12-15 |
| GB1144284A (en) | 1969-03-05 |
| FR1509700A (fr) | 1968-01-12 |
| DE1618191A1 (de) | 1971-01-28 |
