DE1768673B1 - 6alpha,9alpha-Difluorprednisolon-17,21-diester - Google Patents

6alpha,9alpha-Difluorprednisolon-17,21-diester

Info

Publication number
DE1768673B1
DE1768673B1 DE19681768673 DE1768673A DE1768673B1 DE 1768673 B1 DE1768673 B1 DE 1768673B1 DE 19681768673 DE19681768673 DE 19681768673 DE 1768673 A DE1768673 A DE 1768673A DE 1768673 B1 DE1768673 B1 DE 1768673B1
Authority
DE
Germany
Prior art keywords
difluorprednisolone
difluorprednisolon
acetate
butyrate
mixture
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.)
Pending
Application number
DE19681768673
Other languages
German (de)
English (en)
Inventor
Alberto Ercoli
Rinaldo Gardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Pharmaceutical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Warner Lambert Pharmaceutical Co filed Critical Warner Lambert Pharmaceutical Co
Publication of DE1768673B1 publication Critical patent/DE1768673B1/de
Pending legal-status Critical Current

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)
DE19681768673 1967-06-16 1968-06-14 6alpha,9alpha-Difluorprednisolon-17,21-diester Pending DE1768673B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IT1727567 1967-06-16
IT1727667 1967-06-16
IT1727367 1967-06-16
IT1727767 1967-06-16
IT1727467 1967-06-16

Publications (1)

Publication Number Publication Date
DE1768673B1 true DE1768673B1 (de) 1971-10-14

Family

ID=27517779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681768673 Pending DE1768673B1 (de) 1967-06-16 1968-06-14 6alpha,9alpha-Difluorprednisolon-17,21-diester

Country Status (8)

Country Link
CH (2) CH553760A (no)
DE (1) DE1768673B1 (no)
DK (1) DK131994C (no)
FI (1) FI45657C (no)
FR (1) FR8195M (no)
GB (1) GB1202001A (no)
NO (1) NO129569B (no)
SE (1) SE339685B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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.
EP0030615B1 (en) * 1979-11-16 1984-08-29 STEROSYNT Ltd. 6-alpha-9-alpha-difluoro-16-beta-methyl-prednisolone-17,21 diesters and pharmaceutical compositions containing them

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DK131994C (da) 1976-03-01
DK131994B (da) 1975-10-06
NO129569B (no) 1974-04-29
CH551396A (de) 1974-07-15
SE339685B (no) 1971-10-18
CH553760A (de) 1974-09-13
FI45657B (no) 1972-05-02
GB1202001A (en) 1970-08-12
FI45657C (fi) 1972-08-10
FR8195M (no) 1970-09-14

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977