GB970485A - New steroids and processes for their preparation - Google Patents

New steroids and processes for their preparation

Info

Publication number
GB970485A
GB970485A GB3110461A GB3110461A GB970485A GB 970485 A GB970485 A GB 970485A GB 3110461 A GB3110461 A GB 3110461A GB 3110461 A GB3110461 A GB 3110461A GB 970485 A GB970485 A GB 970485A
Authority
GB
United Kingdom
Prior art keywords
trione
methyl
acetoxy
yield
fluoro
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.)
Expired
Application number
GB3110461A
Other languages
English (en)
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of GB970485A publication Critical patent/GB970485A/en
Expired 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)
GB3110461A 1960-09-06 1961-08-29 New steroids and processes for their preparation Expired GB970485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837921A FR1365263A (fr) 1960-09-06 1960-09-06 Nouveau dérivé substitué de la série des corticostéroïdes, ses esters et procédé de préparation

Publications (1)

Publication Number Publication Date
GB970485A true GB970485A (en) 1964-09-23

Family

ID=8738569

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3110461A Expired GB970485A (en) 1960-09-06 1961-08-29 New steroids and processes for their preparation
GB399264A Expired GB970488A (en) 1960-09-06 1961-08-29 Novel steroid compounds and their preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB399264A Expired GB970488A (en) 1960-09-06 1961-08-29 Novel steroid compounds and their preparation

Country Status (3)

Country Link
CH (1) CH399457A (fr)
FR (1) FR1365263A (fr)
GB (2) GB970485A (fr)

Also Published As

Publication number Publication date
CH399457A (fr) 1965-09-30
GB970488A (en) 1964-09-23
FR1365263A (fr) 1964-07-03

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