AT326670B - Verfahren zur herstellung von chinoxalin - Google Patents

Verfahren zur herstellung von chinoxalin

Info

Publication number
AT326670B
AT326670B AT459373A AT459373A AT326670B AT 326670 B AT326670 B AT 326670B AT 459373 A AT459373 A AT 459373A AT 459373 A AT459373 A AT 459373A AT 326670 B AT326670 B AT 326670B
Authority
AT
Austria
Prior art keywords
quinoxaline
manufacturing
manufacturing quinoxaline
Prior art date
Application number
AT459373A
Other languages
English (en)
Other versions
ATA459373A (de
Inventor
Andrzej Zmojdzin
Boguslaw Hoffmann
Original Assignee
Synteza Chem Spoldzielnia
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
Priority claimed from PL15586472A external-priority patent/PL89018B1/pl
Application filed by Synteza Chem Spoldzielnia filed Critical Synteza Chem Spoldzielnia
Publication of ATA459373A publication Critical patent/ATA459373A/de
Application granted granted Critical
Publication of AT326670B publication Critical patent/AT326670B/de

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
AT459373A 1972-05-26 1973-05-25 Verfahren zur herstellung von chinoxalin AT326670B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL15667572 1972-05-26
PL15586472A PL89018B1 (de) 1972-06-08 1972-06-08

Publications (2)

Publication Number Publication Date
ATA459373A ATA459373A (de) 1975-03-15
AT326670B true AT326670B (de) 1975-12-29

Family

ID=26652850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT459373A AT326670B (de) 1972-05-26 1973-05-25 Verfahren zur herstellung von chinoxalin

Country Status (8)

Country Link
US (1) US3919223A (de)
AT (1) AT326670B (de)
CH (1) CH573413A5 (de)
DD (1) DD105219A5 (de)
DE (1) DE2326784C3 (de)
FR (1) FR2189407B1 (de)
GB (1) GB1379870A (de)
IT (1) IT994870B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091101A (en) * 1977-06-15 1978-05-23 Merck & Co., Inc. 6-(1-Piperazinyl)quinoxaline
USD776303S1 (en) 2014-11-21 2017-01-10 Building Materials Investment Corporation Shingle
US9399870B2 (en) 2014-11-21 2016-07-26 Building Materials Investment Corporation Roofing shingle system and shingles for use therein
US9416539B2 (en) 2014-11-21 2016-08-16 Building Materials Investment Corporation Roofing shingle system and shingles for use therein
USD827158S1 (en) 2014-11-21 2018-08-28 Building Materials Investment Corporation Shingle
CA2912880C (en) 2014-11-21 2018-07-03 Building Materials Investment Corporation Roofing shingle system and shingles for use therein
USD774215S1 (en) 2014-11-21 2016-12-13 Building Materials Investment Corporation Shingle
USD829935S1 (en) 2014-11-21 2018-10-02 Building Materials Investment Corporation Shingle
USD764076S1 (en) 2015-03-13 2016-08-16 Building Materials Investment Corporation Shingle
US9410323B1 (en) 2015-03-13 2016-08-09 Building Materials Investment Corporation Roofing shingle system and shingles for use therein
USD766467S1 (en) 2015-03-13 2016-09-13 Building Materials Investment Corporation Shingle
USD769472S1 (en) 2015-03-13 2016-10-18 Building Materials Investment Corporation Shingle
USD765887S1 (en) 2015-03-26 2016-09-06 Building Materials Investment Corporation Shingle
USD765273S1 (en) 2015-03-26 2016-08-30 Building Materials Investment Corporation Shingle
USD765885S1 (en) 2015-03-26 2016-09-06 Building Materials Investment Corporation Shingle
USD765886S1 (en) 2015-03-26 2016-09-06 Building Materials Investment Corporation Shingle
USD763468S1 (en) 2015-03-26 2016-08-09 Building Materials Investment Corporation Shingle
USD765274S1 (en) 2015-03-26 2016-08-30 Building Materials Investment Corporation Shingle
USD766469S1 (en) 2015-03-26 2016-09-13 Building Materials Investment Corporation Shingle
USD765888S1 (en) 2015-03-26 2016-09-06 Building Materials Investment Corporation Shingle

Also Published As

Publication number Publication date
FR2189407A1 (de) 1974-01-25
IT994870B (it) 1975-10-20
US3919223A (en) 1975-11-11
ATA459373A (de) 1975-03-15
GB1379870A (en) 1975-01-08
FR2189407B1 (de) 1976-05-28
CH573413A5 (de) 1976-03-15
DE2326784C3 (de) 1981-09-03
DD105219A5 (de) 1974-04-12
DE2326784A1 (de) 1973-12-06
DE2326784B2 (de) 1980-07-31

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Legal Events

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ELJ Ceased due to non-payment of the annual fee