BE640360A - - Google Patents
Info
- Publication number
- BE640360A BE640360A BE640360DA BE640360A BE 640360 A BE640360 A BE 640360A BE 640360D A BE640360D A BE 640360DA BE 640360 A BE640360 A BE 640360A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- light
- hours
- water
- halogen
- Prior art date
Links
Classifications
-
- 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
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR954834A FR1377660A (fr) | 1963-11-25 | 1963-11-25 | Procédé de préparation de 3-oxo-stéroïdes halogénés à partir d'acides carboxyliques stéroïdiques correspondants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640360A true BE640360A (fi) |
Family
ID=8817284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640360D BE640360A (fi) | 1963-11-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE640360A (fi) |
| FR (1) | FR1377660A (fi) |
-
0
- BE BE640360D patent/BE640360A/fr unknown
-
1963
- 1963-11-25 FR FR954834A patent/FR1377660A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1377660A (fr) | 1964-11-06 |
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