ZA767520B - Pyrrolidones and process for their manufacture - Google Patents

Pyrrolidones and process for their manufacture

Info

Publication number
ZA767520B
ZA767520B ZA767520A ZA767520A ZA767520B ZA 767520 B ZA767520 B ZA 767520B ZA 767520 A ZA767520 A ZA 767520A ZA 767520 A ZA767520 A ZA 767520A ZA 767520 B ZA767520 B ZA 767520B
Authority
ZA
South Africa
Prior art keywords
pyrrolidones
manufacture
Prior art date
Application number
ZA767520A
Other languages
English (en)
Inventor
D Reuschling
K Kuehlein
A Linkies
G Beck
J Musil
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 ZA767520B publication Critical patent/ZA767520B/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)
ZA767520A 1975-12-19 1976-12-17 Pyrrolidones and process for their manufacture ZA767520B (en)

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
ZA767520B true ZA767520B (en) 1977-11-30

Family

ID=5964900

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA767520A ZA767520B (en) 1975-12-19 1976-12-17 Pyrrolidones and process for their manufacture

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
DK572376A (da) 1977-06-20
LU76424A1 (xx) 1977-07-04
JPS5277059A (en) 1977-06-29
NL7613875A (nl) 1977-06-21
BE849621A (fr) 1977-06-20
ES458555A1 (es) 1979-09-16
DE2557335A1 (de) 1977-07-07
IT1065682B (it) 1985-03-04
IL51121A0 (en) 1977-02-28
AU2070276A (en) 1978-06-22
US4113874A (en) 1978-09-12
SE7614217L (sv) 1977-06-20
FR2335218A1 (fr) 1977-07-15
ES454231A1 (es) 1977-12-16

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