FR1506801A - Azurants optiques et leur préparation - Google Patents

Azurants optiques et leur préparation

Info

Publication number
FR1506801A
FR1506801A FR88940A FR88940A FR1506801A FR 1506801 A FR1506801 A FR 1506801A FR 88940 A FR88940 A FR 88940A FR 88940 A FR88940 A FR 88940A FR 1506801 A FR1506801 A FR 1506801A
Authority
FR
France
Prior art keywords
preparation
optical brighteners
brighteners
optical
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
FR88940A
Other languages
English (en)
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1506801A publication Critical patent/FR1506801A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FR88940A 1965-12-27 1966-12-27 Azurants optiques et leur préparation Expired FR1506801A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0048010 1965-12-27
DEF0048009 1965-12-27

Publications (1)

Publication Number Publication Date
FR1506801A true FR1506801A (fr) 1967-12-22

Family

ID=25977067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88940A Expired FR1506801A (fr) 1965-12-27 1966-12-27 Azurants optiques et leur préparation

Country Status (4)

Country Link
BE (1) BE691803A (de)
DE (2) DE1545880A1 (de)
FR (1) FR1506801A (de)
GB (1) GB1156800A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208328A (en) * 1978-04-27 1980-06-17 General Electric Company Alkyl 3,5-dihydroxy-4-(2-benzothiazolyl)benzoates
US4659360A (en) * 1984-11-30 1987-04-21 Fmc Corporation Plant growth and development modification using benzoxazole derivatives
FR2614618B1 (fr) * 1987-04-30 1989-07-07 Cird Derives heterocycliques polycycliques, leur procede de preparation et leur utilisation en medecine humaine et veterinaire

Also Published As

Publication number Publication date
DE1519474A1 (de) 1970-02-19
GB1156800A (en) 1969-07-02
BE691803A (de) 1967-06-27
DE1545880A1 (de) 1969-12-11

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