DK131994C - Analogifremgangsmade til fremstilling af 6alfa,9alfa-difluorprednisolon 17,21-diestere - Google Patents
Analogifremgangsmade til fremstilling af 6alfa,9alfa-difluorprednisolon 17,21-diestereInfo
- Publication number
- DK131994C DK131994C DK282468A DK282468A DK131994C DK 131994 C DK131994 C DK 131994C DK 282468 A DK282468 A DK 282468A DK 282468 A DK282468 A DK 282468A DK 131994 C DK131994 C DK 131994C
- Authority
- DK
- Denmark
- Prior art keywords
- difluoroprednisolon
- diestere
- 9alfa
- 6alfa
- manufacture
- 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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1727367 | 1967-06-16 | ||
IT1727567 | 1967-06-16 | ||
IT1727667 | 1967-06-16 | ||
IT1727467 | 1967-06-16 | ||
IT1727767 | 1967-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK131994B DK131994B (da) | 1975-10-06 |
DK131994C true DK131994C (da) | 1976-03-01 |
Family
ID=27517779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK282468A DK131994C (da) | 1967-06-16 | 1968-06-14 | Analogifremgangsmade til fremstilling af 6alfa,9alfa-difluorprednisolon 17,21-diestere |
Country Status (8)
Country | Link |
---|---|
CH (2) | CH551396A (es) |
DE (1) | DE1768673B1 (es) |
DK (1) | DK131994C (es) |
FI (1) | FI45657C (es) |
FR (1) | FR8195M (es) |
GB (1) | GB1202001A (es) |
NO (1) | NO129569B (es) |
SE (1) | SE339685B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL187577C (nl) * | 1978-04-05 | 1991-11-18 | Sibla Srl | 3-acetoxy-9beta,11beta-epoxy-pregna-1,3,5-trienen, werkwijze voor de bereiding daarvan en werkwijze voor de bereiding van 6alfa-halogeen-pregna-1,4-dieen-3-onen. |
DE3068965D1 (en) * | 1979-11-16 | 1984-09-20 | Sterosynt Ltd | 6-alpha-fluoro-16-methyl-prednisolone-17,21 diesters and pharmaceutical compositions containing them |
-
1968
- 1968-06-12 SE SE790768A patent/SE339685B/xx unknown
- 1968-06-13 GB GB2817668A patent/GB1202001A/en not_active Expired
- 1968-06-14 FR FR155140A patent/FR8195M/fr not_active Expired
- 1968-06-14 DE DE19681768673 patent/DE1768673B1/de active Pending
- 1968-06-14 DK DK282468A patent/DK131994C/da active
- 1968-06-15 NO NO233768A patent/NO129569B/no unknown
- 1968-06-17 CH CH897968A patent/CH551396A/xx not_active IP Right Cessation
- 1968-06-17 FI FI168768A patent/FI45657C/fi active
- 1968-06-17 CH CH13871A patent/CH553760A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK131994B (da) | 1975-10-06 |
DE1768673B1 (de) | 1971-10-14 |
SE339685B (es) | 1971-10-18 |
NO129569B (es) | 1974-04-29 |
FR8195M (es) | 1970-09-14 |
FI45657C (fi) | 1972-08-10 |
GB1202001A (en) | 1970-08-12 |
CH553760A (de) | 1974-09-13 |
FI45657B (es) | 1972-05-02 |
CH551396A (de) | 1974-07-15 |
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