NL7613877A - Pyrrolidonen en werkwijze om deze te bereiden. - Google Patents

Pyrrolidonen en werkwijze om deze te bereiden.

Info

Publication number
NL7613877A
NL7613877A NL7613877A NL7613877A NL7613877A NL 7613877 A NL7613877 A NL 7613877A NL 7613877 A NL7613877 A NL 7613877A NL 7613877 A NL7613877 A NL 7613877A NL 7613877 A NL7613877 A NL 7613877A
Authority
NL
Netherlands
Prior art keywords
pyrrolidones
preparing
Prior art date
Application number
NL7613877A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7613877A publication Critical patent/NL7613877A/xx

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7613877A 1975-12-19 1976-12-14 Pyrrolidonen en werkwijze om deze te bereiden. NL7613877A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557336 DE2557336A1 (de) 1975-12-19 1975-12-19 Pyrrolidone und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
NL7613877A true NL7613877A (nl) 1977-06-21

Family

ID=5964901

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7613877A NL7613877A (nl) 1975-12-19 1976-12-14 Pyrrolidonen en werkwijze om deze te bereiden.

Country Status (13)

Country Link
JP (1) JPS5277058A (xx)
AU (1) AU2070176A (xx)
BE (1) BE849620A (xx)
DE (1) DE2557336A1 (xx)
DK (1) DK571676A (xx)
ES (2) ES454346A1 (xx)
FR (1) FR2335217A1 (xx)
IL (1) IL51120A0 (xx)
IT (1) IT1065690B (xx)
LU (1) LU76425A1 (xx)
NL (1) NL7613877A (xx)
SE (1) SE7614216L (xx)
ZA (1) ZA767521B (xx)

Also Published As

Publication number Publication date
IL51120A0 (en) 1977-02-28
ZA767521B (en) 1977-11-30
ES454346A1 (es) 1977-12-16
IT1065690B (it) 1985-03-04
FR2335217A1 (fr) 1977-07-15
SE7614216L (sv) 1977-06-20
JPS5277058A (en) 1977-06-29
LU76425A1 (xx) 1977-07-05
DE2557336A1 (de) 1977-06-30
DK571676A (da) 1977-06-20
BE849620A (fr) 1977-06-20
ES458460A1 (es) 1978-04-01
AU2070176A (en) 1978-06-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed