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FR832717A - Procédé de fabrication de 2. et 2:7-dialkylphenylcarbamylfluorènes et d'acides fluorène-2- et 2:7-dicarboxyliques - Google Patents

Procédé de fabrication de 2. et 2:7-dialkylphenylcarbamylfluorènes et d'acides fluorène-2- et 2:7-dicarboxyliques

Info

Publication number
FR832717A
FR832717A FR832717DA FR832717A FR 832717 A FR832717 A FR 832717A FR 832717D A FR832717D A FR 832717DA FR 832717 A FR832717 A FR 832717A
Authority
FR
France
Prior art keywords
dialkylphenylcarbamylfluorenes
fluorene
manufacturing process
dicarboxylic acids
dicarboxylic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR832717A publication Critical patent/FR832717A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/33Polycyclic acids
    • C07C63/49Polycyclic acids containing rings other than six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/04Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR832717D 1937-01-27 1938-01-27 Procédé de fabrication de 2. et 2:7-dialkylphenylcarbamylfluorènes et d'acides fluorène-2- et 2:7-dicarboxyliques Expired FR832717A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB203945X 1937-01-27

Publications (1)

Publication Number Publication Date
FR832717A true FR832717A (fr) 1938-10-03

Family

ID=10145241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832717D Expired FR832717A (fr) 1937-01-27 1938-01-27 Procédé de fabrication de 2. et 2:7-dialkylphenylcarbamylfluorènes et d'acides fluorène-2- et 2:7-dicarboxyliques

Country Status (4)

Country Link
US (1) US2195289A (fr)
CH (1) CH203945A (fr)
FR (1) FR832717A (fr)
GB (1) GB489612A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205257A (en) * 1962-09-10 1965-09-07 Union Carbide Corp Bis[9-(2-cyanoalkyl) fluoren-9-yl] alkane compound
US3987088A (en) * 1971-09-08 1976-10-19 Burroughs Wellcome Co. Cyclic carbonyl compounds

Also Published As

Publication number Publication date
GB489612A (en) 1938-07-27
US2195289A (en) 1940-03-26
CH203945A (de) 1939-04-15

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