BE748112A - Procede de preparation de 5-bromo-6- fluorosteroides et produits obtenus - Google Patents
Procede de preparation de 5-bromo-6- fluorosteroides et produits obtenusInfo
- Publication number
- BE748112A BE748112A BE748112DA BE748112A BE 748112 A BE748112 A BE 748112A BE 748112D A BE748112D A BE 748112DA BE 748112 A BE748112 A BE 748112A
- Authority
- BE
- Belgium
- Prior art keywords
- fluorosteroids
- bromo
- preparation
- products obtained
- products
- Prior art date
Links
Classifications
-
- 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
- C07J5/0007—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 not substituted in position 17 alfa
- C07J5/0023—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 not substituted in position 17 alfa substituted in position 16
- C07J5/003—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
- C07J5/0038—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl 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
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane 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
- C07J7/0015—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
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 |
|---|---|---|---|
| DE19691916823 DE1916823A1 (de) | 1969-03-29 | 1969-03-29 | Verfahren zur Herstellung von 5-Brom-6-fluorsteroiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE748112A true BE748112A (fr) | 1970-09-28 |
Family
ID=5730084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE748112D BE748112A (fr) | 1969-03-29 | 1970-03-27 | Procede de preparation de 5-bromo-6- fluorosteroides et produits obtenus |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3681404A (fr) |
| AT (1) | AT313487B (fr) |
| BE (1) | BE748112A (fr) |
| BR (1) | BR7017703D0 (fr) |
| CH (1) | CH532028A (fr) |
| CS (1) | CS157661B2 (fr) |
| DE (1) | DE1916823A1 (fr) |
| DK (1) | DK124480B (fr) |
| ES (1) | ES376875A1 (fr) |
| FR (1) | FR2040094A5 (fr) |
| GB (1) | GB1309121A (fr) |
| NL (1) | NL7004484A (fr) |
| SE (1) | SE354860B (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL252417A (fr) * | 1959-06-08 |
-
1969
- 1969-03-29 DE DE19691916823 patent/DE1916823A1/de active Pending
-
1970
- 1970-02-17 DK DK76670AA patent/DK124480B/da unknown
- 1970-02-24 ES ES376875A patent/ES376875A1/es not_active Expired
- 1970-03-09 CS CS155370A patent/CS157661B2/cs unknown
- 1970-03-18 CH CH410570A patent/CH532028A/de not_active IP Right Cessation
- 1970-03-20 AT AT263470A patent/AT313487B/de active
- 1970-03-24 BR BR217703/70A patent/BR7017703D0/pt unknown
- 1970-03-25 SE SE04199/70A patent/SE354860B/xx unknown
- 1970-03-26 NL NL7004484A patent/NL7004484A/xx not_active Application Discontinuation
- 1970-03-26 GB GB1469970A patent/GB1309121A/en not_active Expired
- 1970-03-27 BE BE748112D patent/BE748112A/fr unknown
- 1970-03-27 US US23456A patent/US3681404A/en not_active Expired - Lifetime
- 1970-03-27 FR FR7011174A patent/FR2040094A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7017703D0 (pt) | 1973-03-13 |
| NL7004484A (fr) | 1970-10-01 |
| AT313487B (de) | 1974-02-25 |
| SE354860B (fr) | 1973-03-26 |
| CS157661B2 (fr) | 1974-09-16 |
| DE1916823A1 (de) | 1970-11-05 |
| US3681404A (en) | 1972-08-01 |
| CH532028A (de) | 1972-12-31 |
| GB1309121A (en) | 1973-03-07 |
| DK124480B (da) | 1972-10-23 |
| ES376875A1 (es) | 1972-08-01 |
| FR2040094A5 (fr) | 1971-01-15 |
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