AT268557B - Process for the preparation of desA-Androstan (or Pregnan) -5-ones and desA-Androst (or Pregn) -9-en-5-ones - Google Patents

Process for the preparation of desA-Androstan (or Pregnan) -5-ones and desA-Androst (or Pregn) -9-en-5-ones

Info

Publication number
AT268557B
AT268557B AT944466A AT944466A AT268557B AT 268557 B AT268557 B AT 268557B AT 944466 A AT944466 A AT 944466A AT 944466 A AT944466 A AT 944466A AT 268557 B AT268557 B AT 268557B
Authority
AT
Austria
Prior art keywords
desa
ones
pregnan
androstan
pregn
Prior art date
Application number
AT944466A
Other languages
German (de)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of AT268557B publication Critical patent/AT268557B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
    • C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
    • C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C07C309/66—Methanesulfonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/14—Benz[f]indenes; Hydrogenated benz[f]indenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
AT944466A 1965-10-20 1966-10-10 Process for the preparation of desA-Androstan (or Pregnan) -5-ones and desA-Androst (or Pregn) -9-en-5-ones AT268557B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49909465A 1965-10-20 1965-10-20

Publications (1)

Publication Number Publication Date
AT268557B true AT268557B (en) 1969-02-10

Family

ID=23983788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT944466A AT268557B (en) 1965-10-20 1966-10-10 Process for the preparation of desA-Androstan (or Pregnan) -5-ones and desA-Androst (or Pregn) -9-en-5-ones

Country Status (11)

Country Link
AT (1) AT268557B (en)
BE (1) BE688356A (en)
BR (1) BR6683708D0 (en)
CH (1) CH503682A (en)
DE (1) DE1568793A1 (en)
DK (1) DK123233B (en)
ES (1) ES332460A1 (en)
GB (1) GB1118335A (en)
IL (1) IL26664A (en)
NL (1) NL6614637A (en)
SE (1) SE330882B (en)

Also Published As

Publication number Publication date
ES332460A1 (en) 1967-10-16
CH503682A (en) 1971-02-28
DK123233B (en) 1972-05-29
BR6683708D0 (en) 1973-12-26
BE688356A (en) 1967-04-17
NL6614637A (en) 1967-04-21
GB1118335A (en) 1968-07-03
DE1568793A1 (en) 1970-07-09
SE330882B (en) 1970-12-07
IL26664A (en) 1970-09-17

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