GB935630A - Process for the manufacture of fluorubines - Google Patents

Process for the manufacture of fluorubines

Info

Publication number
GB935630A
GB935630A GB7904/62A GB790462A GB935630A GB 935630 A GB935630 A GB 935630A GB 7904/62 A GB7904/62 A GB 7904/62A GB 790462 A GB790462 A GB 790462A GB 935630 A GB935630 A GB 935630A
Authority
GB
United Kingdom
Prior art keywords
residue
heating
fluorubines
benzene
manufacture
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
GB7904/62A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Publication of GB935630A publication Critical patent/GB935630A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB7904/62A 1961-02-28 1962-02-28 Process for the manufacture of fluorubines Expired GB935630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237861A CH396922A (fr) 1961-02-28 1961-02-28 Verfahren zur Herstellung von Fluorubinen

Publications (1)

Publication Number Publication Date
GB935630A true GB935630A (en) 1963-09-04

Family

ID=4232371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7904/62A Expired GB935630A (en) 1961-02-28 1962-02-28 Process for the manufacture of fluorubines

Country Status (3)

Country Link
CH (1) CH396922A (fr)
ES (1) ES275003A1 (fr)
GB (1) GB935630A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338553B2 (en) 2005-10-08 2008-03-04 Fujifilm Imaging Colorants Limited Process, compound, ink and use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338553B2 (en) 2005-10-08 2008-03-04 Fujifilm Imaging Colorants Limited Process, compound, ink and use

Also Published As

Publication number Publication date
ES275003A1 (es) 1963-01-01
CH396922A (fr) 1965-08-15

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