Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
• • 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
  • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
• • 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)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26239906

Family Applications (2)

Family Applications After (1)

Country Status (9)

• 0
  • NL NL128374D patent/NL128374C/xx active
• 1965
  • 1965-02-08 GB GB546965A patent/GB1061241A/en not_active Expired
• 1966
  • 1966-01-25 IL IL2504866A patent/IL25048A/xx unknown
  • 1966-02-07 NL NL6601540A patent/NL6601540A/xx unknown
  • 1966-02-07 CH CH166266A patent/CH478108A/de not_active IP Right Cessation
  • 1966-02-08 DE DE19661568076 patent/DE1568076A1/de active Pending
  • 1966-02-08 BE BE676204D patent/BE676204A/xx unknown
  • 1966-02-08 DK DK63966A patent/DK114771B/da unknown
  • 1966-02-08 BR BR17701166A patent/BR6677011D0/pt unknown
  • 1966-02-08 SE SE157066A patent/SE307351B/xx unknown

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