CH551400A - Verfahren zur herstellung von 4-chlor-1, 2(alpha)-methylen(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion bzw. dessen 17estern. - Google Patents
Verfahren zur herstellung von 4-chlor-1, 2(alpha)-methylen(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion bzw. dessen 17estern.Info
- Publication number
- CH551400A CH551400A CH1220571A CH1220571A CH551400A CH 551400 A CH551400 A CH 551400A CH 1220571 A CH1220571 A CH 1220571A CH 1220571 A CH1220571 A CH 1220571A CH 551400 A CH551400 A CH 551400A
- Authority
- CH
- Switzerland
- Prior art keywords
- alpha
- 17estern
- pregnadien
- dione
- delta
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC040494 | 1967-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551400A true CH551400A (de) | 1974-07-15 |
Family
ID=7435701
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH509568A CH553759A (de) | 1967-04-05 | 1968-04-04 | Verfahren zur herstellung von neuen 4-chlor-1,2(alpha)-methylen-(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion oder dessen 17estern. |
| CH1228971A CH551402A (de) | 1967-04-05 | 1968-04-04 | Verfahren zur herstellung von 4-chlor-1, 2(alpha)-methylen(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion bzw. dessen 17estern. |
| CH1220571A CH551400A (de) | 1967-04-05 | 1968-04-04 | Verfahren zur herstellung von 4-chlor-1, 2(alpha)-methylen(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion bzw. dessen 17estern. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH509568A CH553759A (de) | 1967-04-05 | 1968-04-04 | Verfahren zur herstellung von neuen 4-chlor-1,2(alpha)-methylen-(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion oder dessen 17estern. |
| CH1228971A CH551402A (de) | 1967-04-05 | 1968-04-04 | Verfahren zur herstellung von 4-chlor-1, 2(alpha)-methylen(delta)4,6-pregnadien-17(alpha)-ol-3,20-dion bzw. dessen 17estern. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3549671A (xx) |
| AT (2) | AT279065B (xx) |
| BE (1) | BE713332A (xx) |
| CH (3) | CH553759A (xx) |
| DE (1) | DE1643018B2 (xx) |
| DK (2) | DK120746B (xx) |
| FR (1) | FR1582054A (xx) |
| GB (1) | GB1225038A (xx) |
| NL (1) | NL157605B (xx) |
| SE (1) | SE337220B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1923378C3 (de) * | 1969-05-02 | 1978-06-29 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | 1 alpha, 2alpha, 6beta, 7beta-Dimethylensteroide Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel |
| CA2205897A1 (en) | 1994-11-22 | 1996-05-30 | Malcolm Cecil Pike | Compositions and methods for contraception and for treatment of benign gynecological disorders |
-
1967
- 1967-04-05 DE DE19671643018 patent/DE1643018B2/de active Granted
-
1968
- 1968-03-12 AT AT1177368A patent/AT279065B/de not_active IP Right Cessation
- 1968-03-12 AT AT02447/68A patent/AT289306B/de not_active IP Right Cessation
- 1968-03-27 DK DK131968AA patent/DK120746B/da unknown
- 1968-04-02 US US718216A patent/US3549671A/en not_active Expired - Lifetime
- 1968-04-02 GB GB05768/68A patent/GB1225038A/en not_active Expired
- 1968-04-04 CH CH509568A patent/CH553759A/de not_active IP Right Cessation
- 1968-04-04 CH CH1228971A patent/CH551402A/xx not_active IP Right Cessation
- 1968-04-04 CH CH1220571A patent/CH551400A/xx not_active IP Right Cessation
- 1968-04-04 SE SE04492/68A patent/SE337220B/xx unknown
- 1968-04-05 FR FR1582054D patent/FR1582054A/fr not_active Expired
- 1968-04-05 NL NL6804882.A patent/NL157605B/xx unknown
- 1968-04-05 BE BE713332D patent/BE713332A/xx unknown
-
1970
- 1970-12-07 DK DK622470AA patent/DK124126B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1643018B2 (de) | 1976-02-19 |
| AT289306B (de) | 1971-02-15 |
| CH551402A (de) | 1974-07-15 |
| NL157605B (nl) | 1978-08-15 |
| AT279065B (de) | 1970-02-25 |
| DE1643018A1 (de) | 1971-04-15 |
| DK120746B (da) | 1971-07-12 |
| US3549671A (en) | 1970-12-22 |
| NL6804882A (xx) | 1968-10-07 |
| BE713332A (xx) | 1968-10-07 |
| CH553759A (de) | 1974-09-13 |
| SE337220B (xx) | 1971-08-02 |
| FR1582054A (xx) | 1969-09-26 |
| GB1225038A (en) | 1971-03-17 |
| DK124126B (da) | 1972-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |