FR1438795A - Manufacturing process of bromo-4-hydroxy-3 quinophthalone - Google Patents

Manufacturing process of bromo-4-hydroxy-3 quinophthalone

Info

Publication number
FR1438795A
FR1438795A FR22093A FR22093A FR1438795A FR 1438795 A FR1438795 A FR 1438795A FR 22093 A FR22093 A FR 22093A FR 22093 A FR22093 A FR 22093A FR 1438795 A FR1438795 A FR 1438795A
Authority
FR
France
Prior art keywords
quinophthalone
bromo
hydroxy
manufacturing process
manufacturing
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
FR22093A
Other languages
French (fr)
Inventor
Alfred Schoellig
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DEB77444A external-priority patent/DE1229663B/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR22093A priority Critical patent/FR1438795A/en
Application granted granted Critical
Publication of FR1438795A publication Critical patent/FR1438795A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B25/00—Quinophthalones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR22093A 1964-06-27 1965-06-24 Manufacturing process of bromo-4-hydroxy-3 quinophthalone Expired FR1438795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR22093A FR1438795A (en) 1964-06-27 1965-06-24 Manufacturing process of bromo-4-hydroxy-3 quinophthalone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB77444A DE1229663B (en) 1964-06-27 1964-06-27 Process for the preparation of 4-bromo-3-hydroxyquinophthalone
FR22093A FR1438795A (en) 1964-06-27 1965-06-24 Manufacturing process of bromo-4-hydroxy-3 quinophthalone

Publications (1)

Publication Number Publication Date
FR1438795A true FR1438795A (en) 1966-05-13

Family

ID=25967115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22093A Expired FR1438795A (en) 1964-06-27 1965-06-24 Manufacturing process of bromo-4-hydroxy-3 quinophthalone

Country Status (1)

Country Link
FR (1) FR1438795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104361A5 (en) * 1970-08-14 1972-04-14 Mitsubishi Chem Ind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104361A5 (en) * 1970-08-14 1972-04-14 Mitsubishi Chem Ind

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