CH210422A - Verfahren zur Herstellung eines ungesättigten Derivates des Pregnan-3,20-dions. - Google Patents
Verfahren zur Herstellung eines ungesättigten Derivates des Pregnan-3,20-dions.Info
- Publication number
- CH210422A CH210422A CH210422DA CH210422A CH 210422 A CH210422 A CH 210422A CH 210422D A CH210422D A CH 210422DA CH 210422 A CH210422 A CH 210422A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnane
- dione
- preparation
- unsaturated derivative
- unsaturated
- Prior art date
Links
- XMRPGKVKISIQBV-BJMCWZGWSA-N 5alpha-pregnane-3,20-dione Chemical class C([C@@H]1CC2)C(=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)C)[C@@]2(C)CC1 XMRPGKVKISIQBV-BJMCWZGWSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
-
- 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
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH502289X | 1937-02-24 | ||
| NL227916X | 1939-09-07 | ||
| NL90140X | 1940-01-09 | ||
| CH210422T | 1940-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH210422A true CH210422A (de) | 1940-07-15 |
Family
ID=27429715
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH210422D CH210422A (de) | 1937-02-24 | 1937-03-24 | Verfahren zur Herstellung eines ungesättigten Derivates des Pregnan-3,20-dions. |
| CH227916D CH227916A (de) | 1937-02-24 | 1940-04-16 | Verfahren zur Herstellung von Diazo-(21)-progesteron. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH227916D CH227916A (de) | 1937-02-24 | 1940-04-16 | Verfahren zur Herstellung von Diazo-(21)-progesteron. |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH210422A (pm) |
| GB (2) | GB502289A (pm) |
| NL (2) | NL55472C (pm) |
-
0
- NL NL53133D patent/NL53133C/xx active
- NL NL55472D patent/NL55472C/xx active
-
1937
- 1937-03-24 CH CH210422D patent/CH210422A/de unknown
-
1938
- 1938-03-22 GB GB8830/38A patent/GB502289A/en not_active Expired
-
1940
- 1940-04-16 CH CH227916D patent/CH227916A/de unknown
- 1940-09-05 GB GB13917/40D patent/GB544484A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL55472C (pm) | |
| NL53133C (pm) | |
| CH227916A (de) | 1943-07-15 |
| GB502289A (en) | 1939-03-15 |
| GB544484A (en) | 1942-04-15 |
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