CH404652A - Verfahren zur Herstellung von 1,4-3-Ketosteroiden - Google Patents
Verfahren zur Herstellung von 1,4-3-KetosteroidenInfo
- Publication number
- CH404652A CH404652A CH154062A CH154062A CH404652A CH 404652 A CH404652 A CH 404652A CH 154062 A CH154062 A CH 154062A CH 154062 A CH154062 A CH 154062A CH 404652 A CH404652 A CH 404652A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- keto steroids
- keto
- steroids
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B19/00—Machines or apparatus for drying solid materials or objects not covered by groups F26B9/00 - F26B17/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL261183 | 1961-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH404652A true CH404652A (de) | 1965-12-31 |
Family
ID=19752873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH154062A CH404652A (de) | 1961-02-13 | 1962-02-08 | Verfahren zur Herstellung von 1,4-3-Ketosteroiden |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH404652A (de) |
| DE (1) | DE1180743B (de) |
| GB (1) | GB927158A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912191B (zh) * | 2018-07-25 | 2020-05-19 | 岳阳环宇药业有限公司 | 一种雌二醇生产工艺及生产装置 |
| CN108912193B (zh) * | 2018-07-25 | 2020-05-19 | 岳阳环宇药业有限公司 | 一种醋酸甲羟孕酮生产工艺及生产装置 |
-
1962
- 1962-02-05 GB GB436062A patent/GB927158A/en not_active Expired
- 1962-02-08 CH CH154062A patent/CH404652A/de unknown
- 1962-02-13 DE DEN21195A patent/DE1180743B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB927158A (en) | 1963-05-29 |
| DE1180743B (de) | 1964-11-05 |
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