FR1552756A - - Google Patents
Info
- Publication number
- FR1552756A FR1552756A FR1552756DA FR1552756A FR 1552756 A FR1552756 A FR 1552756A FR 1552756D A FR1552756D A FR 1552756DA FR 1552756 A FR1552756 A FR 1552756A
- Authority
- FR
- France
- 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
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
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/007—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 17 (20)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/008—Ketals at position 17
-
- 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
- C07J5/0046—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 substituted in position 17 alfa
- C07J5/0061—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 substituted in position 17 alfa substituted in position 16
-
- 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
- C07J7/0015—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 not substituted in position 17 alfa
- C07J7/002—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 not substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0036—Nitrogen-containing hetero ring
- C07J71/0042—Nitrogen only
- C07J71/0047—Nitrogen only at position 2(3)
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US203713A US3116287A (en) | 1962-06-20 | 1962-06-20 | Delta and delta1,4 derivatives of 16alpha-fluorosteroid-[3, 2-c] pyrazoles of the pregnane series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1552756A true FR1552756A (en:Method) | 1969-01-10 |
Family
ID=22755017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1552756D Expired FR1552756A (en:Method) | 1962-06-20 | 1963-06-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3116287A (en:Method) |
| BE (1) | BE633907A (en:Method) |
| BR (1) | BR6349812D0 (en:Method) |
| FR (1) | FR1552756A (en:Method) |
| GB (1) | GB1048027A (en:Method) |
| NL (1) | NL294349A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH491888A (de) * | 1967-09-04 | 1970-06-15 | Ciba Geigy | Neues Verfahren zur Herstellung von 17a,20;20,21-Bis-methylendioxy-steroiden |
| CN116023425B (zh) * | 2023-03-28 | 2023-06-20 | 南京师范大学 | 曲安西龙衍生物及其医药用途 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2945852A (en) * | 1959-05-20 | 1960-07-19 | Searle & Co | 17-oxygenated 9alpha-substituted androstano [3, 2-c] pyrazoles and derivatives |
-
0
- BE BE633907D patent/BE633907A/xx unknown
- NL NL294349D patent/NL294349A/xx unknown
-
1962
- 1962-06-20 US US203713A patent/US3116287A/en not_active Expired - Lifetime
-
1963
- 1963-05-29 GB GB21484/63A patent/GB1048027A/en not_active Expired
- 1963-06-11 BR BR149812/63A patent/BR6349812D0/pt unknown
- 1963-06-18 FR FR1552756D patent/FR1552756A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3116287A (en) | 1963-12-31 |
| BE633907A (en:Method) | |
| NL294349A (en:Method) | |
| BR6349812D0 (pt) | 1973-07-03 |
| GB1048027A (en) | 1966-11-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |