BE835317A - PYRROLIDONS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS - Google Patents

PYRROLIDONS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS

Info

Publication number
BE835317A
BE835317A BE161644A BE161644A BE835317A BE 835317 A BE835317 A BE 835317A BE 161644 A BE161644 A BE 161644A BE 161644 A BE161644 A BE 161644A BE 835317 A BE835317 A BE 835317A
Authority
BE
Belgium
Prior art keywords
pyrrolidons
applications
preparation process
preparation
Prior art date
Application number
BE161644A
Other languages
French (fr)
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 filed Critical
Publication of BE835317A publication Critical patent/BE835317A/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
    • 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
    • C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE161644A 1974-11-06 1975-11-06 PYRROLIDONS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS BE835317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742452536 DE2452536A1 (en) 1974-11-06 1974-11-06 3-Carboxyalkenyl-4-(3-hydroxy-1-alkenyl)-2-pyrrolidones - with prostaglandin like activity, prepd. from 4-carboxy-2-pyrrolidones

Publications (1)

Publication Number Publication Date
BE835317A true BE835317A (en) 1976-05-06

Family

ID=5930110

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161644A BE835317A (en) 1974-11-06 1975-11-06 PYRROLIDONS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS

Country Status (3)

Country Link
AT (1) AT347446B (en)
BE (1) BE835317A (en)
DE (1) DE2452536A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138408A (en) * 1975-12-20 1979-02-06 Hoechst Aktiengesellschaft ω-Alkoxy derivatives of lactams and process for their manufacture
EP0004723A1 (en) * 1978-03-30 1979-10-17 Beecham Group Plc Deoxyhydantoins, processes for their preparation and pharmaceutical compositions containing them
DE3117979A1 (en) * 1981-05-07 1983-01-20 Hoechst Ag, 6000 Frankfurt NEW (DELTA) 1-PYRROLIN-THIOLACTIMAETHER AND METHOD FOR THE PRODUCTION THEREOF
WO2006014206A1 (en) * 2004-07-02 2006-02-09 Allergan, Inc. Prostaglandin analogs
DE102010046680A1 (en) 2010-09-16 2012-03-22 Clariant International Limited Use of N-substituted 2-pyrrolidone-4-carboxylic esters as solvents
DE102010046679A1 (en) 2010-09-16 2012-03-22 Clariant International Ltd. Pesticidal preparations containing N-substituted 2-pyrrolidone-4-carboxylic acid esters

Also Published As

Publication number Publication date
AT347446B (en) 1978-12-27
DE2452536A1 (en) 1976-05-13
ATA842675A (en) 1978-05-15

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