GB1353598A - Preparation of 11-hydroxy-ring a aromatic steroids - Google Patents
Preparation of 11-hydroxy-ring a aromatic steroidsInfo
- Publication number
- GB1353598A GB1353598A GB1353598DA GB1353598A GB 1353598 A GB1353598 A GB 1353598A GB 1353598D A GB1353598D A GB 1353598DA GB 1353598 A GB1353598 A GB 1353598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxy
- ring
- aromatic steroids
- preparation
- steroids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 aromatic steroids Chemical class 0.000 title abstract 4
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
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
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/0065—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified
- C07J7/007—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified not substituted in position 17 alfa
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- 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
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
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 |
|---|---|---|---|
| GB5179270 | 1970-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1353598A true GB1353598A (en) | 1974-05-22 |
Family
ID=10461392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1353598D Expired GB1353598A (en) | 1970-10-30 | 1970-10-30 | Preparation of 11-hydroxy-ring a aromatic steroids |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2154050A1 (enExample) |
| DK (1) | DK130836B (enExample) |
| FR (1) | FR2113243A5 (enExample) |
| GB (1) | GB1353598A (enExample) |
| NL (1) | NL7114743A (enExample) |
-
1970
- 1970-10-30 GB GB1353598D patent/GB1353598A/en not_active Expired
-
1971
- 1971-10-26 NL NL7114743A patent/NL7114743A/xx unknown
- 1971-10-26 FR FR7138383A patent/FR2113243A5/fr not_active Expired
- 1971-10-28 DK DK524771A patent/DK130836B/da unknown
- 1971-10-29 DE DE19712154050 patent/DE2154050A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7114743A (enExample) | 1972-05-03 |
| DE2154050A1 (de) | 1972-05-04 |
| DK130836B (da) | 1975-04-21 |
| DK130836C (enExample) | 1975-11-03 |
| FR2113243A5 (enExample) | 1972-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |