Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
  • C07C61/16—Unsaturated compounds
  • C07C61/28—Unsaturated compounds polycyclic
  • C07C61/29—Unsaturated compounds polycyclic having a carboxyl group bound to a condensed ring system
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
  • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
  • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
  • C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings
• • 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
  • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
  • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P25/00—Drugs for disorders of the nervous system
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P25/00—Drugs for disorders of the nervous system
  • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
  • C07C62/30—Unsaturated compounds
  • C07C62/32—Unsaturated compounds containing hydroxy or O-metal groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
  • C07C62/30—Unsaturated compounds
  • C07C62/34—Unsaturated compounds containing ether groups, groups, groups, or groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
  • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids

Applications Claiming Priority (1)

Publications (2)

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ID=8200958

Family Applications (1)

Country Status (12)

Families Citing this family (11)

Family Cites Families (6)

• 1990
  • 1990-02-07 EP EP19900102366 patent/EP0383171A3/en not_active Withdrawn
  • 1990-02-08 PT PT93085A patent/PT93085A/pt unknown
  • 1990-02-08 FI FI900627A patent/FI900627A0/fi not_active IP Right Cessation
  • 1990-02-09 NZ NZ232445A patent/NZ232445A/en unknown
  • 1990-02-09 ZA ZA90975A patent/ZA90975B/xx unknown
  • 1990-02-09 IL IL93339A patent/IL93339A0/xx unknown
  • 1990-02-09 AU AU49261/90A patent/AU636328B2/en not_active Ceased
  • 1990-02-09 JP JP2028623A patent/JPH02240098A/ja active Pending
  • 1990-02-09 HU HU90746A patent/HUT53371A/hu unknown
  • 1990-02-09 KR KR1019900001565A patent/KR900012881A/ko not_active Application Discontinuation
  • 1990-02-09 NO NO90900643A patent/NO900643L/no unknown
  • 1990-02-09 CA CA002009691A patent/CA2009691A1/en not_active Abandoned

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