DE2711272C3 - Verfahren zur Herstellung eines 7,15-Dihydropyrido-[2,1-b] pyrido [1',2':1,2] pyrimido [4,5-g] chinazolin-7,15-dions - Google Patents

Verfahren zur Herstellung eines 7,15-Dihydropyrido-[2,1-b] pyrido [1',2':1,2] pyrimido [4,5-g] chinazolin-7,15-dions

Info

Publication number
DE2711272C3
DE2711272C3 DE2711272A DE2711272A DE2711272C3 DE 2711272 C3 DE2711272 C3 DE 2711272C3 DE 2711272 A DE2711272 A DE 2711272A DE 2711272 A DE2711272 A DE 2711272A DE 2711272 C3 DE2711272 C3 DE 2711272C3
Authority
DE
Germany
Prior art keywords
weight
parts
quinazoline
dione
pyrimido
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
DE2711272A
Other languages
German (de)
English (en)
Other versions
DE2711272B2 (de
DE2711272A1 (de
Inventor
Eiji Yamato Kanagawa Iwamoto
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Publication of DE2711272A1 publication Critical patent/DE2711272A1/de
Publication of DE2711272B2 publication Critical patent/DE2711272B2/de
Application granted granted Critical
Publication of DE2711272C3 publication Critical patent/DE2711272C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed systems contains four or more hetero rings
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE2711272A 1976-03-16 1977-03-15 Verfahren zur Herstellung eines 7,15-Dihydropyrido-[2,1-b] pyrido [1',2':1,2] pyrimido [4,5-g] chinazolin-7,15-dions Expired DE2711272C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2771876A JPS52111923A (en) 1976-03-16 1976-03-16 Production of quinozolone derivative

Publications (3)

Publication Number Publication Date
DE2711272A1 DE2711272A1 (de) 1977-09-22
DE2711272B2 DE2711272B2 (de) 1981-07-09
DE2711272C3 true DE2711272C3 (de) 1982-03-25

Family

ID=12228777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2711272A Expired DE2711272C3 (de) 1976-03-16 1977-03-15 Verfahren zur Herstellung eines 7,15-Dihydropyrido-[2,1-b] pyrido [1',2':1,2] pyrimido [4,5-g] chinazolin-7,15-dions

Country Status (4)

Country Link
US (1) US4132851A (show.php)
JP (1) JPS52111923A (show.php)
CH (1) CH628050A5 (show.php)
DE (1) DE2711272C3 (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532343A1 (de) * 1985-09-11 1987-03-19 Hoechst Ag Pigmente der chinacridonchinon-reihe, verfahren zu ihrer herstellung und ihre verwendung
JP6746455B2 (ja) * 2016-09-30 2020-08-26 大日精化工業株式会社 ピリミドキナゾリン顔料、ピリミドキナゾリン顔料の製造方法、及び顔料着色剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024239A (en) * 1958-06-11 1962-03-06 Ciba Ltd Process for the manufacture of quinacridones from 6:13-dihydroquinacridones
DE1208840B (de) * 1959-06-26 1966-01-13 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von linearen Chinacridonen
GB894610A (en) 1959-11-05 1962-04-26 Ici Ltd Manufacture of pigments and dyestuffs of the quinacridone series and intermediates therefor
US3475436A (en) * 1965-10-19 1969-10-28 Du Pont Process for oxidizing dihydroquinacridones to quinacridones
US3586684A (en) * 1967-10-11 1971-06-22 Du Pont Diquinolonopyridone
US3738988A (en) * 1970-10-08 1973-06-12 Du Pont Process for oxidation of dihydroquinacridones to quinacridones
DE2237679C3 (de) * 1972-07-31 1981-10-15 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
US3907805A (en) * 1973-12-20 1975-09-23 Du Pont Preparation of quinacridones by vapor phase dehydrogenation of dihydroquinacridones
JPS5142724A (ja) * 1974-10-11 1976-04-12 Tetsukosha Kk Shinkisekishokubutsushitsuno seizoho
US4025518A (en) * 1976-02-20 1977-05-24 E. I. Du Pont De Nemours And Company Process for preparing quinacridonequinone by oxidation of dihydroquinacridone

Also Published As

Publication number Publication date
JPS5641663B2 (show.php) 1981-09-29
CH628050A5 (de) 1982-02-15
DE2711272B2 (de) 1981-07-09
DE2711272A1 (de) 1977-09-22
JPS52111923A (en) 1977-09-20
US4132851A (en) 1979-01-02

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee