Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
  • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
  • C07D493/10—Spiro-condensed systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
  • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D311/78—Ring systems having three or more relevant rings
  • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
  • C07D311/82—Xanthenes
• • 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
  • A61K31/33—Heterocyclic compounds
  • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
  • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
  • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T436/00—Chemistry: analytical and immunological testing
  • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
  • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Public Health (AREA)
• Medicinal Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• Veterinary Medicine (AREA)
• Epidemiology (AREA)
• Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
• Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
• Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Steroid Compounds (AREA)
• Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Applications Claiming Priority (1)

Publications (1)

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Family Applications (1)

Country Status (16)

Families Citing this family (10)

Family Cites Families (9)

• 2007
  • 2007-12-04 CA CA2671860A patent/CA2671860C/en active Active
  • 2007-12-04 AU AU2007333307A patent/AU2007333307B2/en active Active
  • 2007-12-04 ZA ZA200903447A patent/ZA200903447B/xx unknown
  • 2007-12-04 BR BRPI0720088-9A2A patent/BRPI0720088A2/pt not_active Application Discontinuation
  • 2007-12-04 WO PCT/US2007/086390 patent/WO2008073764A2/en not_active Ceased
  • 2007-12-04 US US11/949,922 patent/US7982056B2/en active Active
  • 2007-12-04 KR KR1020097013703A patent/KR20090086620A/ko not_active Ceased
  • 2007-12-04 CN CN2007800456277A patent/CN101605796B/zh active Active
  • 2007-12-04 EP EP07865179A patent/EP2114953B1/en active Active
  • 2007-12-04 EP EP12151467A patent/EP2481741A1/en not_active Withdrawn
  • 2007-12-04 KR KR1020157000697A patent/KR101571409B1/ko active Active
  • 2007-12-04 RU RU2009126572/04A patent/RU2477284C2/ru active
  • 2007-12-04 JP JP2009541476A patent/JP5384363B2/ja active Active
  • 2007-12-04 ES ES07865179T patent/ES2387925T3/es active Active
  • 2007-12-04 MX MX2009005679A patent/MX2009005679A/es active IP Right Grant
  • 2007-12-07 TW TW096146794A patent/TWI518089B/zh not_active IP Right Cessation
  • 2007-12-11 CL CL200703593A patent/CL2007003593A1/es unknown
  • 2007-12-11 AR ARP070105547A patent/AR064288A1/es unknown
• 2013
  • 2013-09-05 JP JP2013183769A patent/JP2013241472A/ja not_active Withdrawn

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