CH400145A - Process for the preparation of 16a-methyl-3,20-diketo-11B, 18-oxydo 4 - pregnene - Google Patents
Process for the preparation of 16a-methyl-3,20-diketo-11B, 18-oxydo 4 - pregneneInfo
- Publication number
- CH400145A CH400145A CH808761A CH808761A CH400145A CH 400145 A CH400145 A CH 400145A CH 808761 A CH808761 A CH 808761A CH 808761 A CH808761 A CH 808761A CH 400145 A CH400145 A CH 400145A
- Authority
- CH
- Switzerland
- Prior art keywords
- oxydo
- pregnene
- diketo
- methyl
- preparation
- Prior art date
Links
- SUPOKHOQAKXOHJ-BYZMTCBYSA-N (8s,9s,10r,13r,14s,17s)-17-ethyl-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C1CC2=CCCC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](CC)[C@@]1(C)CC2 SUPOKHOQAKXOHJ-BYZMTCBYSA-N 0.000 title 1
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
-
- 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 |
|---|---|---|---|
| FR834359A FR1365260A (en) | 1960-07-29 | 1960-07-29 | New oxygenated steroid derivatives and method of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH400145A true CH400145A (en) | 1965-10-15 |
Family
ID=8736474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH808761A CH400145A (en) | 1960-07-29 | 1961-07-11 | Process for the preparation of 16a-methyl-3,20-diketo-11B, 18-oxydo 4 - pregnene |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH400145A (en) |
| FR (1) | FR1365260A (en) |
| GB (3) | GB957219A (en) |
-
1960
- 1960-07-29 FR FR834359A patent/FR1365260A/en not_active Expired
-
1961
- 1961-07-11 CH CH808761A patent/CH400145A/en unknown
- 1961-07-26 GB GB2705561A patent/GB957219A/en not_active Expired
- 1961-07-26 GB GB4668863A patent/GB957221A/en not_active Expired
- 1961-07-26 GB GB4668763A patent/GB957220A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB957219A (en) | 1964-05-06 |
| FR1365260A (en) | 1964-07-03 |
| GB957220A (en) | 1964-05-06 |
| GB957221A (en) | 1964-05-06 |
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