CA1002523B - Quinoxaline-di-n-oxides - Google Patents

Quinoxaline-di-n-oxides

Info

Publication number
CA1002523B
CA1002523B CA241,049A CA241049A CA1002523B CA 1002523 B CA1002523 B CA 1002523B CA 241049 A CA241049 A CA 241049A CA 1002523 B CA1002523 B CA 1002523B
Authority
CA
Canada
Prior art keywords
quinoxaline
oxides
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
CA241,049A
Other languages
English (en)
Inventor
Costas H Issidorides
Makhluf J Haddadin
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.)
Research Corp
Original Assignee
Research Corp
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 Research Corp filed Critical Research Corp
Application granted granted Critical
Publication of CA1002523B publication Critical patent/CA1002523B/xx
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/22—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms directly attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
    • 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
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA241,049A 1966-11-08 1975-12-04 Quinoxaline-di-n-oxides Expired CA1002523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59272966A 1966-11-08 1966-11-08

Publications (1)

Publication Number Publication Date
CA1002523B true CA1002523B (en) 1976-12-28

Family

ID=24371839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,049A Expired CA1002523B (en) 1966-11-08 1975-12-04 Quinoxaline-di-n-oxides

Country Status (11)

Country Link
BE (1) BE734065A (enrdf_load_stackoverflow)
BR (1) BR6794475D0 (enrdf_load_stackoverflow)
CA (1) CA1002523B (enrdf_load_stackoverflow)
CH (1) CH473815A (enrdf_load_stackoverflow)
DE (1) DE1695653A1 (enrdf_load_stackoverflow)
DK (3) DK137493B (enrdf_load_stackoverflow)
ES (1) ES347329A1 (enrdf_load_stackoverflow)
FR (1) FR1583663A (enrdf_load_stackoverflow)
GB (1) GB1134729A (enrdf_load_stackoverflow)
NL (2) NL142963B (enrdf_load_stackoverflow)
SE (3) SE390023B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538488A (de) * 1969-12-12 1973-06-30 Hoffmann La Roche Verfahren zur Herstellung von heterocyclischen Verbindungen
US3752812A (en) * 1970-02-05 1973-08-14 Pfizer 2-trifluoromethylquinoxalinedi n oxides
DE2107301A1 (de) * 1970-02-25 1971-09-09 CIBA Geigy AG, Basel (Schweiz) Neue heterocyclische Verbindungen und Verfahren zu ihrer Herstellung
US3767657A (en) * 1971-03-31 1973-10-23 Pfizer Process for the preparation of quinoxaline di n oxides
HU169049B (enrdf_load_stackoverflow) * 1974-06-18 1976-09-28
IT7869686A0 (it) * 1978-11-24 1978-11-24 Loranze Torino A Procedimento di preparazione di 2metil 3 bidrossietilcarbamollchinossalina i.4 di n ossido puroed altri composti ad esso simili
DE19933187A1 (de) * 1999-07-15 2001-01-18 Henkel Kgaa Mittel zum Färben von keratinhaltigen Fasern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670693C3 (de) * 1966-05-04 1975-10-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Chinoxalin-di-N-oxiden

Also Published As

Publication number Publication date
GB1134729A (en) 1968-11-27
DE1695653A1 (de) 1972-04-20
DK137493B (da) 1978-03-13
BE734065A (enrdf_load_stackoverflow) 1969-11-17
ES347329A1 (es) 1969-02-01
SE402289B (sv) 1978-06-26
SE390023B (sv) 1976-11-29
DK120800B (da) 1971-07-19
SE367414B (enrdf_load_stackoverflow) 1974-05-27
NL7208887A (enrdf_load_stackoverflow) 1972-09-25
DK124886B (da) 1972-12-04
NL142963B (nl) 1974-08-15
BR6794475D0 (pt) 1973-03-07
CH473815A (fr) 1969-06-15
FR1583663A (enrdf_load_stackoverflow) 1969-11-28
DK137493C (enrdf_load_stackoverflow) 1978-08-28
NL6714882A (enrdf_load_stackoverflow) 1968-05-09

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