NL143228B - PROCESS FOR PREPARING DICHLORPYRAZINS. - Google Patents

PROCESS FOR PREPARING DICHLORPYRAZINS.

Info

Publication number
NL143228B
NL143228B NL6515123A NL6515123A NL143228B NL 143228 B NL143228 B NL 143228B NL 6515123 A NL6515123 A NL 6515123A NL 6515123 A NL6515123 A NL 6515123A NL 143228 B NL143228 B NL 143228B
Authority
NL
Netherlands
Prior art keywords
dichlorpyrazins
preparing
preparing dichlorpyrazins
Prior art date
Application number
NL6515123A
Other languages
Dutch (nl)
Other versions
NL6515123A (en
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to NL6515123A priority Critical patent/NL143228B/en
Publication of NL6515123A publication Critical patent/NL6515123A/xx
Publication of NL143228B publication Critical patent/NL143228B/en

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
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D241/16—Halogen atoms; Nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
NL6515123A 1965-11-22 1965-11-22 PROCESS FOR PREPARING DICHLORPYRAZINS. NL143228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6515123A NL143228B (en) 1965-11-22 1965-11-22 PROCESS FOR PREPARING DICHLORPYRAZINS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515123A NL143228B (en) 1965-11-22 1965-11-22 PROCESS FOR PREPARING DICHLORPYRAZINS.

Publications (2)

Publication Number Publication Date
NL6515123A NL6515123A (en) 1967-05-23
NL143228B true NL143228B (en) 1974-09-16

Family

ID=19794711

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515123A NL143228B (en) 1965-11-22 1965-11-22 PROCESS FOR PREPARING DICHLORPYRAZINS.

Country Status (1)

Country Link
NL (1) NL143228B (en)

Also Published As

Publication number Publication date
NL6515123A (en) 1967-05-23

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: AM CYANAMID

V4 Lapsed because of reaching the maxim lifetime of a patent