Classifications

• • 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
  • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
  • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
  • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
  • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
  • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
  • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
  • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
  • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
  • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
  • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
  • C07C59/40—Unsaturated compounds
  • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
  • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
  • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
  • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
  • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
  • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
  • C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
  • C07D307/12—Radicals substituted by oxygen atoms

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Medicinal Preparation (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
• Automatic Assembly (AREA)

Applications Claiming Priority (4)

Publications (1)

Family

ID=27448435

Family Applications (11)

Family Applications Before (10)

Country Status (24)

Families Citing this family (12)

• 1971
  • 1971-01-08 YU YU21/71A patent/YU35250B/xx unknown
  • 1971-06-03 GB GB1880771*[A patent/GB1368243A/en not_active Expired
  • 1971-08-06 PH PH12734A patent/PH10336A/en unknown
  • 1971-08-06 IL IL47937A patent/IL47937A/en unknown
  • 1971-08-06 IL IL37467A patent/IL37467A/en unknown
  • 1971-08-11 IE IE1010/71A patent/IE35506B1/xx unknown
  • 1971-08-16 CA CA120,587A patent/CA995229A/en not_active Expired
  • 1971-08-16 US US00172214A patent/US3786071A/en not_active Expired - Lifetime
  • 1971-08-19 BE BE771544A patent/BE771544A/xx unknown
  • 1971-08-20 AR AR237480A patent/AR192582A1/es active
  • 1971-08-20 DK DK408871AA patent/DK129162B/da not_active IP Right Cessation
  • 1971-08-21 EG EG371/71A patent/EG10680A/xx active
  • 1971-08-23 AT AT743473*1A patent/AT324329B/de not_active IP Right Cessation
  • 1971-08-23 AT AT734271A patent/AT318612B/de not_active IP Right Cessation
  • 1971-08-23 AT AT743373*1A patent/AT323160B/de not_active IP Right Cessation
  • 1971-08-24 CH CH1310174A patent/CH579560A5/xx not_active IP Right Cessation
  • 1971-08-24 BG BG019937A patent/BG19148A3/xx unknown
  • 1971-08-24 CH CH1310374A patent/CH573422A5/xx not_active IP Right Cessation
  • 1971-08-24 NO NO3147/71A patent/NO134838C/no unknown
  • 1971-08-24 BG BG018417A patent/BG18608A3/xx unknown
  • 1971-08-24 CH CH1309974A patent/CH577492A5/xx not_active IP Right Cessation
  • 1971-08-24 SE SE7110717A patent/SE382457B/xx unknown
  • 1971-08-24 CH CH1310474A patent/CH577494A5/xx not_active IP Right Cessation
  • 1971-08-24 AU AU32684/71A patent/AU469554B2/en not_active Expired
  • 1971-08-24 CH CH1310574A patent/CH573423A5/xx not_active IP Right Cessation
  • 1971-08-24 FR FR7130627A patent/FR2103489B1/fr not_active Expired
  • 1971-08-24 YU YU2165/71A patent/YU35134B/xx unknown
  • 1971-08-24 CH CH1310774A patent/CH577992A5/xx not_active IP Right Cessation
  • 1971-08-24 CH CH1310274A patent/CH577493A5/xx not_active IP Right Cessation
  • 1971-08-24 CH CH1237471A patent/CH567497A5/xx not_active IP Right Cessation
  • 1971-08-24 LU LU63765D patent/LU63765A1/xx unknown
  • 1971-08-24 CH CH1310674A patent/CH577495A5/xx not_active IP Right Cessation
  • 1971-08-24 OA OA54343A patent/OA03909A/xx unknown
  • 1971-08-24 CH CH1310074A patent/CH573421A5/xx not_active IP Right Cessation
  • 1971-08-25 NL NL7111672A patent/NL7111672A/xx unknown
  • 1971-08-25 HU HUFI494A patent/HU165686B/hu unknown
  • 1971-08-25 RO RO7100068018A patent/RO62393A/ro unknown
  • 1971-08-25 DE DE19712142526 patent/DE2142526A1/de not_active Ceased
• 1975
  • 1975-06-26 AU AU82512/75A patent/AU8251275A/en not_active Expired
  • 1975-08-18 IL IL47937A patent/IL47937A0/xx unknown
• 1976
  • 1976-04-13 CH CH468976A patent/CH595374A5/xx not_active IP Right Cessation
• 1979
  • 1979-01-08 YU YU00021/79A patent/YU2179A/xx unknown

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