CS214738B2 - Method for the production of racemic and optically active derivatives of 2-pyrrolidone - Google Patents

Method for the production of racemic and optically active derivatives of 2-pyrrolidone Download PDF

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Publication number
CS214738B2
CS214738B2 CS751860A CS186075A CS214738B2 CS 214738 B2 CS214738 B2 CS 214738B2 CS 751860 A CS751860 A CS 751860A CS 186075 A CS186075 A CS 186075A CS 214738 B2 CS214738 B2 CS 214738B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
pyrrolidone
group
alkyl
solvent
Prior art date
Application number
CS751860A
Other languages
Czech (cs)
English (en)
Inventor
Ralph Schmiechen
Reinhard Horowsky
Dieter Palenschat
Gert Paschelke
Helmut Wachtel
Wolfgang Kehr
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Priority to CS802586A priority Critical patent/CS214739B2/cs
Publication of CS214738B2 publication Critical patent/CS214738B2/cs

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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
    • C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • 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
    • 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
CS751860A 1974-03-20 1975-03-19 Method for the production of racemic and optically active derivatives of 2-pyrrolidone CS214738B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS802586A CS214739B2 (cs) 1974-03-20 1980-04-14 Způsob výroby racemických a opticky aktivních derivátů 2-pyrrolidonu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2413935A DE2413935A1 (de) 1974-03-20 1974-03-20 4-(polyalkoxy-phenyl)-2-pyrrolidone

Publications (1)

Publication Number Publication Date
CS214738B2 true CS214738B2 (en) 1982-05-28

Family

ID=5910915

Family Applications (1)

Application Number Title Priority Date Filing Date
CS751860A CS214738B2 (en) 1974-03-20 1975-03-19 Method for the production of racemic and optically active derivatives of 2-pyrrolidone

Country Status (20)

Country Link
US (1) US4012495A (de)
JP (1) JPS6011028B2 (de)
AT (1) AT347931B (de)
BE (1) BE826923A (de)
CA (1) CA1069517A (de)
CH (1) CH621338A5 (de)
CS (1) CS214738B2 (de)
DD (1) DD119229A5 (de)
DE (1) DE2413935A1 (de)
DK (1) DK139965C (de)
ES (1) ES435750A1 (de)
FR (1) FR2264531B1 (de)
GB (1) GB1498705A (de)
HU (1) HU174074B (de)
IE (1) IE40865B1 (de)
IL (1) IL46883A (de)
NL (1) NL7503367A (de)
SE (1) SE402010B (de)
SU (1) SU649312A3 (de)
YU (1) YU40258B (de)

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Also Published As

Publication number Publication date
CA1069517A (en) 1980-01-08
ATA210975A (de) 1978-06-15
DD119229A5 (de) 1976-04-12
SU649312A3 (ru) 1979-02-25
ES435750A1 (es) 1976-12-16
AU7931075A (en) 1976-09-23
DK139965C (da) 1979-10-29
DE2413935A1 (de) 1975-10-16
YU63275A (en) 1982-06-30
YU40258B (en) 1985-10-31
JPS50157360A (de) 1975-12-19
AT347931B (de) 1979-01-25
DK139965B (da) 1979-05-28
DK110675A (de) 1975-09-21
BE826923A (fr) 1975-09-22
SE402010B (sv) 1978-06-12
HU174074B (hu) 1979-10-28
CH621338A5 (de) 1981-01-30
US4012495A (en) 1977-03-15
DE2413935C2 (de) 1988-05-26
IE40865B1 (en) 1979-08-29
GB1498705A (en) 1978-01-25
IE40865L (en) 1975-09-20
NL7503367A (nl) 1975-09-23
IL46883A0 (en) 1975-05-22
FR2264531A1 (de) 1975-10-17
IL46883A (en) 1979-09-30
FR2264531B1 (de) 1978-07-28
SE7503157L (sv) 1975-11-28
JPS6011028B2 (ja) 1985-03-22

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