YU34139B - Process for preparing 9alfa-chloro-11beta-hydroxy-3-keto-delta-4-pregnenes - Google Patents

Process for preparing 9alfa-chloro-11beta-hydroxy-3-keto-delta-4-pregnenes

Info

Publication number
YU34139B
YU34139B YU520/71A YU52071A YU34139B YU 34139 B YU34139 B YU 34139B YU 520/71 A YU520/71 A YU 520/71A YU 52071 A YU52071 A YU 52071A YU 34139 B YU34139 B YU 34139B
Authority
YU
Yugoslavia
Prior art keywords
9alfa
pregnenes
11beta
keto
delta
Prior art date
Application number
YU520/71A
Other languages
English (en)
Other versions
YU52071A (en
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of YU52071A publication Critical patent/YU52071A/xx
Publication of YU34139B publication Critical patent/YU34139B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
YU520/71A 1970-03-07 1971-03-03 Process for preparing 9alfa-chloro-11beta-hydroxy-3-keto-delta-4-pregnenes YU34139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011559 DE2011559B2 (de) 1970-03-07 1970-03-07 Verfahren zur herstellung von 9alpha-chlor-11beta-hydroxysteroiden

Publications (2)

Publication Number Publication Date
YU52071A YU52071A (en) 1978-06-30
YU34139B true YU34139B (en) 1978-12-31

Family

ID=5764798

Family Applications (1)

Application Number Title Priority Date Filing Date
YU520/71A YU34139B (en) 1970-03-07 1971-03-03 Process for preparing 9alfa-chloro-11beta-hydroxy-3-keto-delta-4-pregnenes

Country Status (10)

Country Link
US (1) US3729495A (fr)
JP (1) JPS547791B1 (fr)
CH (1) CH568337A5 (fr)
DE (1) DE2011559B2 (fr)
DK (1) DK129040B (fr)
FR (1) FR2084260A5 (fr)
GB (1) GB1340769A (fr)
NL (1) NL7103080A (fr)
SU (1) SU434650A3 (fr)
YU (1) YU34139B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069074D1 (en) * 1979-11-16 1984-10-04 Sterosynt Ltd 6-alpha-9-alpha-difluoro-16-beta-methyl-prednisolone-17,21 diesters and pharmaceutical compositions containing them
WO2009045539A2 (fr) 2007-10-05 2009-04-09 Nektar Therapeutics Al, Corporation Conjugués d'oligomères et corticostéroïdes

Also Published As

Publication number Publication date
GB1340769A (en) 1974-01-30
SU434650A3 (ru) 1974-06-30
DE2011559B2 (de) 1973-03-08
YU52071A (en) 1978-06-30
JPS547791B1 (fr) 1979-04-10
NL7103080A (fr) 1971-09-09
CH568337A5 (fr) 1975-10-31
DE2011559A1 (de) 1971-09-23
DK129040B (da) 1974-08-12
FR2084260A5 (fr) 1971-12-17
DK129040C (fr) 1975-02-24
US3729495A (en) 1973-04-24
DE2011559C3 (fr) 1973-10-18

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