Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
  • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23K—FODDER
  • A23K20/00—Accessory food factors for animal feeding-stuffs
  • A23K20/10—Organic substances
  • A23K20/168—Steroids
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23K—FODDER
  • A23K20/00—Accessory food factors for animal feeding-stuffs
  • A23K20/10—Organic substances
  • A23K20/184—Hormones
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
  • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
• • 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
  • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Organic Chemistry (AREA)
• Polymers & Plastics (AREA)
• Animal Behavior & Ethology (AREA)
• Epidemiology (AREA)
• Pharmacology & Pharmacy (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Medicinal Chemistry (AREA)
• Animal Husbandry (AREA)
• Zoology (AREA)
• Engineering & Computer Science (AREA)
• Food Science & Technology (AREA)
• Endocrinology (AREA)
• Steroid Compounds (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25698373

Family Applications (1)

Country Status (13)

Families Citing this family (2)

Family Cites Families (2)

• 1971
  • 1971-04-13 US US00133699A patent/US3763145A/en not_active Expired - Lifetime
  • 1971-04-13 CA CA110,122A patent/CA972351A/en not_active Expired
  • 1971-04-13 IL IL36608A patent/IL36608A/xx unknown
  • 1971-04-14 IE IE457/71A patent/IE35141B1/xx unknown
  • 1971-04-15 DE DE19712118287 patent/DE2118287A1/de active Pending
  • 1971-04-15 SE SE7104885A patent/SE378824B/xx unknown
  • 1971-04-16 FR FR7113537A patent/FR2092052B1/fr not_active Expired
  • 1971-04-16 NL NL7105176A patent/NL7105176A/xx unknown
  • 1971-04-16 DK DK183771A patent/DK132760C/da active
  • 1971-04-16 BE BE765832A patent/BE765832A/xx unknown
  • 1971-04-16 FI FI711048A patent/FI47481C/fi active
  • 1971-04-19 GB GB979571*[A patent/GB1320302A/en not_active Expired
  • 1971-04-19 AR AR235078A patent/AR194341A1/es active
• 1973
  • 1973-06-18 AR AR248633A patent/AR194903A1/es active
  • 1973-06-18 AR AR248635A patent/AR194905A1/es active
  • 1973-06-18 AR AR248634A patent/AR194904A1/es active

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