GB1025435A - New hydroxyarylquinazolones - Google Patents

New hydroxyarylquinazolones

Info

Publication number
GB1025435A
GB1025435A GB3380364A GB3380364A GB1025435A GB 1025435 A GB1025435 A GB 1025435A GB 3380364 A GB3380364 A GB 3380364A GB 3380364 A GB3380364 A GB 3380364A GB 1025435 A GB1025435 A GB 1025435A
Authority
GB
United Kingdom
Prior art keywords
compounds
hydrogen
formula
alkyl group
alkyl
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
GB3380364A
Inventor
John Leo Rodgers
Jerry Peter Milionis
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to GB3380364A priority Critical patent/GB1025435A/en
Publication of GB1025435A publication Critical patent/GB1025435A/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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Compounds of the formula <FORM:1025435/C4-C5/1> wherein R is hydrogen or an alkyl group and R1 and R2 are hydrogen, halogen or hydroxyl, alkyl or alkoxy groups of 1-4 carbon atoms exhibit luminescence on irradiation with U.V. light. Examples relate to (16) NaCl wafers containing the luminescent and to the incorporation of various luminescers in (17) pigmented and unpigmented inks, (18 rotogravure ink, (19) black letterpress ink, (20) white paint, (21) an alkyd varnish, (22) green paint, (23), (24), (26) sheet P.V.C., and (25) sheet polypropylene.ALSO:The invention comprises compounds of the formula <FORM:1025435/C2/1> where R is hydrogen or an alkyl group and R1 and R2 are hydrogen, halogen or hydroxy, alkyl or alkoxy groups of 1-4 carbon atoms. The compounds are made by cyclising an N-aroylanthranilide of the formula <FORM:1025435/C2/2> by heating under alkaline conditions and thereafter, if R is an alkyl group, effecting alkylation of the product. The reaction is suitably carried out in the presence of NaOH. The compounds exhibit luminescence on irradiation with ultra-violet light (see Division C4). Numerous compounds are specified. The compounds of the Formula II are made by reacting the corresponding aryl acid chlorides with anthranilide.
GB3380364A 1964-08-19 1964-08-19 New hydroxyarylquinazolones Expired GB1025435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3380364A GB1025435A (en) 1964-08-19 1964-08-19 New hydroxyarylquinazolones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3380364A GB1025435A (en) 1964-08-19 1964-08-19 New hydroxyarylquinazolones

Publications (1)

Publication Number Publication Date
GB1025435A true GB1025435A (en) 1966-04-06

Family

ID=10357644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3380364A Expired GB1025435A (en) 1964-08-19 1964-08-19 New hydroxyarylquinazolones

Country Status (1)

Country Link
GB (1) GB1025435A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387967A2 (en) * 1977-04-19 1978-11-17 Erba Carlo Spa NEW DERIVATIVES OF 3,4-DIHYDROQUINAZOLINE AND THEIR METHODS OF PREPARATION AND THEIR USE AS ANTIALLERGICS
CN113698358A (en) * 2021-08-27 2021-11-26 武汉理工大学 Method for synthesizing quinazolinone compound under induction of visible light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387967A2 (en) * 1977-04-19 1978-11-17 Erba Carlo Spa NEW DERIVATIVES OF 3,4-DIHYDROQUINAZOLINE AND THEIR METHODS OF PREPARATION AND THEIR USE AS ANTIALLERGICS
CN113698358A (en) * 2021-08-27 2021-11-26 武汉理工大学 Method for synthesizing quinazolinone compound under induction of visible light
CN113698358B (en) * 2021-08-27 2024-01-16 武汉理工大学 Method for synthesizing quinazolinone compound by visible light induction

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