FR1416824A - Procédé nouveau de fabrication de la naphtoquinone - Google Patents

Procédé nouveau de fabrication de la naphtoquinone

Info

Publication number
FR1416824A
FR1416824A FR997700A FR997700A FR1416824A FR 1416824 A FR1416824 A FR 1416824A FR 997700 A FR997700 A FR 997700A FR 997700 A FR997700 A FR 997700A FR 1416824 A FR1416824 A FR 1416824A
Authority
FR
France
Prior art keywords
naphthoquinone
manufacture
new process
new
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
FR997700A
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.)
Novartis AG
Schweizerische Teerindustrie AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
Schweizerische Teerindustrie AG
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
Priority claimed from CH1505063A external-priority patent/CH456560A/de
Application filed by Ciba Geigy AG, Ciba AG, Schweizerische Teerindustrie AG filed Critical Ciba Geigy AG
Priority to FR997700A priority Critical patent/FR1416824A/fr
Application granted granted Critical
Publication of FR1416824A publication Critical patent/FR1416824A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/10—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR997700A 1963-12-09 1964-12-07 Procédé nouveau de fabrication de la naphtoquinone Expired FR1416824A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997700A FR1416824A (fr) 1963-12-09 1964-12-07 Procédé nouveau de fabrication de la naphtoquinone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1505063A CH456560A (de) 1963-12-09 1963-12-09 Verfahren zur Abtrennung von Naphthochinon
FR997700A FR1416824A (fr) 1963-12-09 1964-12-07 Procédé nouveau de fabrication de la naphtoquinone

Publications (1)

Publication Number Publication Date
FR1416824A true FR1416824A (fr) 1965-11-05

Family

ID=25715655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997700A Expired FR1416824A (fr) 1963-12-09 1964-12-07 Procédé nouveau de fabrication de la naphtoquinone

Country Status (1)

Country Link
FR (1) FR1416824A (fr)

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