CH473815A - Process for the preparation of quinoxaline derivatives - Google Patents

Process for the preparation of quinoxaline derivatives

Info

Publication number
CH473815A
CH473815A CH1553667A CH1553667A CH473815A CH 473815 A CH473815 A CH 473815A CH 1553667 A CH1553667 A CH 1553667A CH 1553667 A CH1553667 A CH 1553667A CH 473815 A CH473815 A CH 473815A
Authority
CH
Switzerland
Prior art keywords
preparation
quinoxaline derivatives
quinoxaline
derivatives
Prior art date
Application number
CH1553667A
Other languages
French (fr)
Inventor
Hercules Issidorides Costas
Jeryies Haddadin Makhluf
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
Publication of CH473815A publication Critical patent/CH473815A/en

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)
CH1553667A 1966-11-08 1967-11-07 Process for the preparation of quinoxaline derivatives CH473815A (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
CH473815A true CH473815A (en) 1969-06-15

Family

ID=24371839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1553667A CH473815A (en) 1966-11-08 1967-11-07 Process for the preparation of quinoxaline derivatives

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538488A (en) * 1969-12-12 1973-06-30 Hoffmann La Roche Process for the preparation of heterocyclic compounds
US3752812A (en) * 1970-02-05 1973-08-14 Pfizer 2-trifluoromethylquinoxalinedi n oxides
DE2107301A1 (en) * 1970-02-25 1971-09-09 CIBA Geigy AG, Basel (Schweiz) New heterocyclic compounds and processes for their preparation
US3767657A (en) * 1971-03-31 1973-10-23 Pfizer Process for the preparation of quinoxaline di n oxides
HU169049B (en) * 1974-06-18 1976-09-28
IT7869686A0 (en) * 1978-11-24 1978-11-24 Loranze Torino A PROCEDURE FOR THE PREPARATION OF 2METHYL 3 BIDROXYETHYL CARBAMOLQUINOXALINE I.4 PURE DI N OXIDE AND OTHER COMPOUNDS SIMILAR TO IT
DE19933187A1 (en) * 1999-07-15 2001-01-18 Henkel Kgaa Agent for dyeing keratin fibers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670693C3 (en) * 1966-05-04 1975-10-16 Bayer Ag, 5090 Leverkusen Process for the preparation of quinoxaline di-N-oxides

Also Published As

Publication number Publication date
GB1134729A (en) 1968-11-27
BE734065A (en) 1969-11-17
DE1695653A1 (en) 1972-04-20
NL6714882A (en) 1968-05-09
FR1583663A (en) 1969-11-28
SE367414B (en) 1974-05-27
DK120800B (en) 1971-07-19
CA1002523B (en) 1976-12-28
BR6794475D0 (en) 1973-03-07
ES347329A1 (en) 1969-02-01
DK137493C (en) 1978-08-28
SE390023B (en) 1976-11-29
NL142963B (en) 1974-08-15
DK124886B (en) 1972-12-04
NL7208887A (en) 1972-09-25
SE402289B (en) 1978-06-26
DK137493B (en) 1978-03-13

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Legal Events

Date Code Title Description
PL Patent ceased