CH388951A - Verfahren zur Herstellung eines 3-Oxo- 1,4-steroids - Google Patents
Verfahren zur Herstellung eines 3-Oxo- 1,4-steroidsInfo
- Publication number
- CH388951A CH388951A CH41161A CH41161A CH388951A CH 388951 A CH388951 A CH 388951A CH 41161 A CH41161 A CH 41161A CH 41161 A CH41161 A CH 41161A CH 388951 A CH388951 A CH 388951A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroid
- oxo
- preparation
- 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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB153660A GB899804A (en) | 1960-01-15 | 1960-01-15 | Improvements in or relating to 16-substituted-3-oxo-í~-steroid compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH388951A true CH388951A (de) | 1965-03-15 |
Family
ID=9723685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH41161A CH388951A (de) | 1960-01-15 | 1961-01-13 | Verfahren zur Herstellung eines 3-Oxo- 1,4-steroids |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH388951A (OSRAM) |
| DE (1) | DE1161265B (OSRAM) |
| FR (1) | FR1564451A (OSRAM) |
| GB (1) | GB899804A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119930726A (zh) * | 2024-12-16 | 2025-05-06 | 江苏振卯科技有限公司 | 一种通过光催化构型翻转制备布瑞诺龙前体的方法 |
-
1960
- 1960-01-15 GB GB153660A patent/GB899804A/en not_active Expired
-
1961
- 1961-01-12 DE DEB60824A patent/DE1161265B/de active Pending
- 1961-01-13 CH CH41161A patent/CH388951A/de unknown
- 1961-01-14 FR FR1564451D patent/FR1564451A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1161265B (de) | 1964-01-16 |
| GB899804A (en) | 1962-06-27 |
| FR1564451A (OSRAM) | 1969-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH423789A (de) | Verfahren zur Herstellung eines Benzimidazols | |
| CH390924A (de) | Verfahren zur Herstellung von 1,3,4-Thiadiazolen | |
| CH408016A (de) | Verfahren zur Herstellung von Benzo(a)-chinolizinen | |
| CH351969A (de) | Verfahren zur Herstellung von a,ss-Di-(arylazolyl)-äthylenen | |
| AT250149B (de) | Verfahren zur Herstellung eines flüssigen, stabilen Backfettes | |
| CH491886A (de) | Verfahren zur Herstellung eines Pregnadiens | |
| CH405326A (de) | Verfahren zur Herstellung von 1,3-Diaryl-pyrazolinen | |
| AT262473B (de) | Verfahren zur Herstellung eines Backfettzusatzes | |
| CH398622A (de) | Verfahren zur Herstellung von 2,4-Bis-amino-6-trichlormethyl-s-triazinen | |
| CH376114A (de) | Verfahren zur Herstellung eines substituierten 2,6-Diketo-piperazins | |
| CH388951A (de) | Verfahren zur Herstellung eines 3-Oxo- 1,4-steroids | |
| CH376897A (de) | Verfahren zur Herstellung eines neuen Sulfonylharnstoffs | |
| CH379180A (de) | Verfahren zur Herstellung eines Reissverschlusses | |
| CH424758A (de) | Verfahren zur Herstellung von 2,6-Dichlorbenzaldoxim | |
| CH460786A (de) | Verfahren zur Herstellung von a,B-Bis-(aryloxazolyl)-2-äthylen-Derivaten | |
| CH348972A (de) | Verfahren zur Herstellung von 1,1-Diaryl-2-aminoalkanolen | |
| CH491898A (de) | Verfahren zur Herstellung eines 3-Keto-4,6-bisdehydro-9B,10a-steroids | |
| AT243998B (de) | Verfahren zur Herstellung eines C40-Diindiols | |
| CH422773A (de) | Verfahren zur Herstellung eines 1,4-3-Oxosteroidlactons | |
| CH404633A (de) | Verfahren zur Herstellung a,y-disubstituierter Acetessigester | |
| AT253147B (de) | Verfahren zur Herstellung eines neuen Nonadekapeptids | |
| CH395092A (de) | Verfahren zur Herstellung neuer a,B-Di-(benzoxazolyl-(2))-äthylene | |
| CH357397A (de) | Verfahren zur Herstellung von 3,4-Dhiydro-m-thiazinen | |
| CH395091A (de) | Verfahren zur Herstellung von a,B-Di-(benzoxazolyl-(2))-äthylen | |
| CH388982A (de) | Verfahren zur Herstellung eines Sulfonychlorids von Anilinverbindungen |