Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
  • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
  • C07D213/30—Oxygen atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C305/00—Esters of sulfuric acids
• • 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
  • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
  • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
  • C07D307/885—3,3-Diphenylphthalides

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

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Publications (1)

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ID=4382315

Family Applications (1)

Country Status (13)

Families Citing this family (1)

• 0
  • NL NL126579D patent/NL126579C/xx active
• 1965
  • 1965-09-03 CH CH1236265A patent/CH484075A/it not_active IP Right Cessation
• 1966
  • 1966-05-04 BR BR17922066A patent/BR6679220D0/pt unknown
  • 1966-07-29 DE DE19661568858 patent/DE1568858A1/de active Pending
  • 1966-08-02 AT AT739966A patent/AT268245B/de active
  • 1966-08-04 DK DK403666A patent/DK117826B/da unknown
  • 1966-08-23 NO NO16439166A patent/NO115912B/no unknown
  • 1966-08-23 SE SE1138866A patent/SE333152B/xx unknown
  • 1966-08-25 GB GB3821566A patent/GB1152199A/en not_active Expired
  • 1966-08-25 FR FR1602623D patent/FR1602623A/fr not_active Expired
  • 1966-08-29 FI FI225066A patent/FI43437B/fi active
  • 1966-08-29 ES ES0330689A patent/ES330689A1/es not_active Expired
  • 1966-09-02 BE BE686338D patent/BE686338A/xx not_active IP Right Cessation
  • 1966-09-02 NL NL6612400A patent/NL6612400A/xx unknown

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