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NL190070C - METHOD FOR PREPARING HALOGEN-CONTAINING 2-PYRROLIDINONE COMPOUNDS SUBSTITUTED ON THE NITROGEN ATOM - Google Patents

METHOD FOR PREPARING HALOGEN-CONTAINING 2-PYRROLIDINONE COMPOUNDS SUBSTITUTED ON THE NITROGEN ATOM

Info

Publication number
NL190070C
NL190070C NLAANVRAGE9002295,A NL9002295A NL190070C NL 190070 C NL190070 C NL 190070C NL 9002295 A NL9002295 A NL 9002295A NL 190070 C NL190070 C NL 190070C
Authority
NL
Netherlands
Prior art keywords
nitrogen atom
compounds substituted
pyrrolidinone compounds
preparing halogen
halogen
Prior art date
Application number
NLAANVRAGE9002295,A
Other languages
Dutch (nl)
Other versions
NL190070B (en
NL9002295A (en
Original Assignee
Stauffer Chemical 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
Priority claimed from US05/647,962 external-priority patent/US4069038A/en
Priority claimed from US05/647,963 external-priority patent/US4110105A/en
Priority claimed from NLAANVRAGE7603193,A external-priority patent/NL187313C/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of NL9002295A publication Critical patent/NL9002295A/en
Publication of NL190070B publication Critical patent/NL190070B/en
Application granted granted Critical
Publication of NL190070C publication Critical patent/NL190070C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
NLAANVRAGE9002295,A 1975-03-28 1990-10-22 METHOD FOR PREPARING HALOGEN-CONTAINING 2-PYRROLIDINONE COMPOUNDS SUBSTITUTED ON THE NITROGEN ATOM NL190070C (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US56327975A 1975-03-28 1975-03-28
US56328075A 1975-03-28 1975-03-28
US56328075 1975-03-28
US56327975 1975-03-28
US05/647,962 US4069038A (en) 1975-03-28 1976-01-09 Acyclic and alicyclic N-substituted halo-2-pyrrolidinones and their utility as herbicides
US64796376 1976-01-09
US05/647,963 US4110105A (en) 1975-03-28 1976-01-09 Aromatic N-substituted halo-substituted-2-pyrrolidinones and their utility as herbicides
US64796276 1976-01-09
NL7603193 1976-03-26
NLAANVRAGE7603193,A NL187313C (en) 1975-03-28 1976-03-26 METHOD FOR PREPARING HALOGEN-CONTAINING 2-PYRROLIDINONE COMPOUNDS, SUBSTITUTED ON THE NITROGEN ATOM, WITH HERBICIDE ACTION

Publications (3)

Publication Number Publication Date
NL9002295A NL9002295A (en) 1991-05-01
NL190070B NL190070B (en) 1993-05-17
NL190070C true NL190070C (en) 1993-10-18

Family

ID=27532496

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE9002295,A NL190070C (en) 1975-03-28 1990-10-22 METHOD FOR PREPARING HALOGEN-CONTAINING 2-PYRROLIDINONE COMPOUNDS SUBSTITUTED ON THE NITROGEN ATOM

Country Status (1)

Country Link
NL (1) NL190070C (en)

Also Published As

Publication number Publication date
NL190070B (en) 1993-05-17
NL9002295A (en) 1991-05-01

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
SNR Assignments of patents or rights arising from examined patent applications

Owner name: ZENECA INC.

V4 Lapsed because of reaching the maximum lifetime of a patent

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