FR1421205A - Biphénylyl-bis-glyoxals et procédé pour leur préparation - Google Patents

Biphénylyl-bis-glyoxals et procédé pour leur préparation

Info

Publication number
FR1421205A
FR1421205A FR819235A FR819235A FR1421205A FR 1421205 A FR1421205 A FR 1421205A FR 819235 A FR819235 A FR 819235A FR 819235 A FR819235 A FR 819235A FR 1421205 A FR1421205 A FR 1421205A
Authority
FR
France
Prior art keywords
glyoxals
biphenylyl
bis
preparation
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
FR819235A
Other languages
English (en)
French (fr)
Inventor
Guido Cavallini
Elena Massarani
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.)
Francesco Vismara SpA
Original Assignee
Francesco Vismara SpA
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 Francesco Vismara SpA filed Critical Francesco Vismara SpA
Priority to FR819235A priority Critical patent/FR1421205A/fr
Priority to FR837413A priority patent/FR596M/fr
Application granted granted Critical
Publication of FR1421205A publication Critical patent/FR1421205A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/86—Ketones containing a keto group bound to a six-membered aromatic ring containing —CHO groups
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • 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
    • C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form
    • 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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR819235A 1960-02-22 1960-02-22 Biphénylyl-bis-glyoxals et procédé pour leur préparation Expired FR1421205A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR819235A FR1421205A (fr) 1960-02-22 1960-02-22 Biphénylyl-bis-glyoxals et procédé pour leur préparation
FR837413A FR596M (it) 1960-02-22 1960-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819235A FR1421205A (fr) 1960-02-22 1960-02-22 Biphénylyl-bis-glyoxals et procédé pour leur préparation

Publications (1)

Publication Number Publication Date
FR1421205A true FR1421205A (fr) 1965-12-17

Family

ID=8725620

Family Applications (2)

Application Number Title Priority Date Filing Date
FR819235A Expired FR1421205A (fr) 1960-02-22 1960-02-22 Biphénylyl-bis-glyoxals et procédé pour leur préparation
FR837413A Active FR596M (it) 1960-02-22 1960-08-31

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR837413A Active FR596M (it) 1960-02-22 1960-08-31

Country Status (1)

Country Link
FR (2) FR1421205A (it)

Also Published As

Publication number Publication date
FR596M (it) 1961-06-12

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