BE849621A - Nouvelles pyrrolidones, leur procede de preparation et leurs applications - Google Patents

Nouvelles pyrrolidones, leur procede de preparation et leurs applications

Info

Publication number
BE849621A
BE849621A BE173442A BE173442A BE849621A BE 849621 A BE849621 A BE 849621A BE 173442 A BE173442 A BE 173442A BE 173442 A BE173442 A BE 173442A BE 849621 A BE849621 A BE 849621A
Authority
BE
Belgium
Prior art keywords
pyrrolidons
applications
new
preparation process
preparation
Prior art date
Application number
BE173442A
Other languages
English (en)
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 BE849621A publication Critical patent/BE849621A/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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (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)
BE173442A 1975-12-19 1976-12-20 Nouvelles pyrrolidones, leur procede de preparation et leurs applications BE849621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557335 DE2557335A1 (de) 1975-12-19 1975-12-19 Pyrrolidone und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
BE849621A true BE849621A (fr) 1977-06-20

Family

ID=5964900

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173442A BE849621A (fr) 1975-12-19 1976-12-20 Nouvelles pyrrolidones, leur procede de preparation et leurs applications

Country Status (14)

Country Link
US (1) US4113874A (xx)
JP (1) JPS5277059A (xx)
AU (1) AU2070276A (xx)
BE (1) BE849621A (xx)
DE (1) DE2557335A1 (xx)
DK (1) DK572376A (xx)
ES (2) ES454231A1 (xx)
FR (1) FR2335218A1 (xx)
IL (1) IL51121A0 (xx)
IT (1) IT1065682B (xx)
LU (1) LU76424A1 (xx)
NL (1) NL7613875A (xx)
SE (1) SE7614217L (xx)
ZA (1) ZA767520B (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192210A (en) * 1961-12-04 1965-06-29 Robins Co Inc A H 4-(omega-substituted alkyl)-3, 3-disubstituted-1-substituted-2-pyrrolidinones and 4-(omega-substituted alkyl)-3, 3-disubstituted-1-substituted-2-thionpyrrolidinones
JPS5623984B2 (xx) * 1973-04-19 1981-06-03
US3975399A (en) * 1974-08-06 1976-08-17 E. I. Du Pont De Nemours And Company 1,5-Disubstituted-2-pyrrolidinones, -3-pyrrolin-2-ones, and -4-pyrrolin-2-ones

Also Published As

Publication number Publication date
ES454231A1 (es) 1977-12-16
AU2070276A (en) 1978-06-22
NL7613875A (nl) 1977-06-21
US4113874A (en) 1978-09-12
IL51121A0 (en) 1977-02-28
LU76424A1 (xx) 1977-07-04
DK572376A (da) 1977-06-20
ES458555A1 (es) 1979-09-16
ZA767520B (en) 1977-11-30
JPS5277059A (en) 1977-06-29
FR2335218A1 (fr) 1977-07-15
IT1065682B (it) 1985-03-04
DE2557335A1 (de) 1977-07-07
SE7614217L (sv) 1977-06-20

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