BR9401600A - Processo para produção de dihalogenioquinoxalinas - Google Patents

Processo para produção de dihalogenioquinoxalinas

Info

Publication number
BR9401600A
BR9401600A BR9401600A BR9401600A BR9401600A BR 9401600 A BR9401600 A BR 9401600A BR 9401600 A BR9401600 A BR 9401600A BR 9401600 A BR9401600 A BR 9401600A BR 9401600 A BR9401600 A BR 9401600A
Authority
BR
Brazil
Prior art keywords
dihalogenioquinoxaline
production
Prior art date
Application number
BR9401600A
Other languages
English (en)
Inventor
Jens Uwe Dr Zarnack
Bernd Dr Diesselkaemper
Wolfgang Dr Lorenz
Joerg-Michael Borchers
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR9401600A publication Critical patent/BR9401600A/pt

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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/36—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to some other heterocyclic 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9401600A 1993-04-26 1994-04-25 Processo para produção de dihalogenioquinoxalinas BR9401600A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313586A DE4313586A1 (de) 1993-04-26 1993-04-26 Verfahren zur Herstellung von Chinoxalinen

Publications (1)

Publication Number Publication Date
BR9401600A true BR9401600A (pt) 1994-11-22

Family

ID=6486373

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401600A BR9401600A (pt) 1993-04-26 1994-04-25 Processo para produção de dihalogenioquinoxalinas

Country Status (5)

Country Link
US (1) US5777119A (pt)
EP (1) EP0622360B1 (pt)
JP (1) JPH06306058A (pt)
BR (1) BR9401600A (pt)
DE (2) DE4313586A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104072428A (zh) * 2014-07-04 2014-10-01 太仓博亿化工有限公司 一种2，3-二氯喹喔啉-6-羧酰氯的合成方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315451A (en) * 1928-04-11 1929-07-11 Ig Farbenindustrie Ag Process for the manufacture of dis- and poly-azo dyestuffs
DE1186160B (de) * 1961-02-07 1965-01-28 Bayer Ag Verfahren zur Herstellung metallhaltiger Azofarbstoffe
DE1469698A1 (de) * 1961-02-07 1969-07-03 Bayer Ag Verfahren zum Faerben und Bedrucken hydroxylgruppenhaltiger Materialien
DE2925210A1 (de) * 1979-06-22 1981-01-22 Bayer Ag Verbessertes herstellungsverfahren fuer disazokupferkomplex-farbstoffe
DE2942964A1 (de) * 1979-10-24 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zum weichen und aeschern von haeuten und fellen
DE2948293A1 (de) * 1979-11-30 1981-06-04 Bayer Ag, 5090 Leverkusen Fluessigkristalline phase eines azoreaktivfarbstoffes und deren verwendung zum faerben und bedrucken von natuerlichen und synthetischen substraten
DE2948292A1 (de) * 1979-11-30 1981-06-04 Bayer Ag, 5090 Leverkusen Waessrige, loesungsmittelfreie konzentrierte praeparationen von raktivfarbstoffen und verfahren zu ihrer herstellung
DE3039884A1 (de) * 1980-10-22 1982-05-19 Bayer Ag, 5090 Leverkusen Trichlormethylchinoxaline, verfahren zu ihrer herstellung sowie ihre verwendung als zwischenprodukte bei der herstellung von reaktivkomponenten von reaktivfarbstoffen
DE3040000A1 (de) * 1980-10-23 1982-06-03 Bayer Ag, 5090 Leverkusen Herstellung von in a -stellung chlorierten stickstoff-heterocyclen
EP0087703B1 (de) * 1982-03-03 1985-04-10 Bayer Ag Verfahren zur Herstellung von Reaktivfarbstoffpräparationen
DE3503745A1 (de) * 1985-02-05 1986-08-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von reaktivfarbstoffen
DE3707549A1 (de) * 1987-03-10 1988-09-22 Bayer Ag Reaktivfarbstoffe
DE4133676A1 (de) * 1991-10-11 1993-04-15 Bayer Ag Verfahren zur radikalischen chlorierung oder bromierung von methylaromaten

Also Published As

Publication number Publication date
EP0622360B1 (de) 2001-10-04
US5777119A (en) 1998-07-07
JPH06306058A (ja) 1994-11-01
DE59409885D1 (de) 2001-11-08
EP0622360A1 (de) 1994-11-02
DE4313586A1 (de) 1994-10-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A,12A,13A,14A,15A E 16A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES.