GB1498705A - 4-(alkoxy-phenyl)-2-pyrrolidones their preparation and us - Google Patents

4-(alkoxy-phenyl)-2-pyrrolidones their preparation and us

Info

Publication number
GB1498705A
GB1498705A GB11686/75A GB1168675A GB1498705A GB 1498705 A GB1498705 A GB 1498705A GB 11686/75 A GB11686/75 A GB 11686/75A GB 1168675 A GB1168675 A GB 1168675A GB 1498705 A GB1498705 A GB 1498705A
Authority
GB
United Kingdom
Prior art keywords
formula
group
reaction
methoxy
solvent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB11686/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
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
Publication of GB1498705A publication Critical patent/GB1498705A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB11686/75A 1974-03-20 1975-03-20 4-(alkoxy-phenyl)-2-pyrrolidones their preparation and us Expired GB1498705A (en)

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
GB1498705A true GB1498705A (en) 1978-01-25

Family

ID=5910915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11686/75A Expired GB1498705A (en) 1974-03-20 1975-03-20 4-(alkoxy-phenyl)-2-pyrrolidones their preparation and us

Country Status (20)

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

Cited By (12)

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US5591776A (en) * 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
US5665737A (en) * 1994-10-12 1997-09-09 Euro-Celtique, S.A. Substituted benzoxazoles
US5744473A (en) * 1996-09-16 1998-04-28 Euro-Celtique, S.A. PDE IV inhibitors: "bis-compounds"
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5939422A (en) 1993-06-22 1999-08-17 Euro-Celtique, S.A. Chemical compounds having PDE-IV inhibition activity
US6025361A (en) 1994-12-13 2000-02-15 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6066641A (en) 1994-12-13 2000-05-23 Euro-Celtique S.A. Aryl thioxanthines
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6268373B1 (en) 1995-06-07 2001-07-31 Euro-Celtique S.A. Trisubstituted thioxanthines

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* Cited by examiner, † Cited by third party
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DD295358A5 (de) * 1989-06-28 1991-10-31 �����@������������������k�� Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-estern
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GB1350582A (en) * 1970-07-24 1974-04-18 Ucb Sa Cerivatives of 2-pyrrolidinone

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GB2123288A (en) * 1982-07-16 1984-02-01 Wellcome Found Anti-thrombotic agent
US5939422A (en) 1993-06-22 1999-08-17 Euro-Celtique, S.A. Chemical compounds having PDE-IV inhibition activity
US5591776A (en) * 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5665737A (en) * 1994-10-12 1997-09-09 Euro-Celtique, S.A. Substituted benzoxazoles
US5889014A (en) 1994-10-12 1999-03-30 Euro-Celtique, S.A. Heterocyclic compounds for inhibiting phosphodiesterase IV
US6066641A (en) 1994-12-13 2000-05-23 Euro-Celtique S.A. Aryl thioxanthines
US6090816A (en) * 1994-12-13 2000-07-18 Euro-Celtique S.A. Aryl thioxanthines
US6025361A (en) 1994-12-13 2000-02-15 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6153630A (en) 1995-01-10 2000-11-28 Euro-Celtique, S.A. Phenylpyridyl compounds for inhibiting phosphodiesterase IV and methods of using same
US6268373B1 (en) 1995-06-07 2001-07-31 Euro-Celtique S.A. Trisubstituted thioxanthines
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US6310205B1 (en) 1996-06-06 2001-10-30 Euro-Celtique, S.A. Hypoxathine compounds
US5744473A (en) * 1996-09-16 1998-04-28 Euro-Celtique, S.A. PDE IV inhibitors: "bis-compounds"

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IL46883A0 (en) 1975-05-22
DE2413935C2 (enExample) 1988-05-26
JPS6011028B2 (ja) 1985-03-22
DK139965B (da) 1979-05-28
JPS50157360A (enExample) 1975-12-19
SU649312A3 (ru) 1979-02-25
FR2264531B1 (enExample) 1978-07-28
IE40865B1 (en) 1979-08-29
ATA210975A (de) 1978-06-15
CS214738B2 (en) 1982-05-28
AT347931B (de) 1979-01-25
DK110675A (enExample) 1975-09-21
BE826923A (fr) 1975-09-22
FR2264531A1 (enExample) 1975-10-17
CA1069517A (en) 1980-01-08
ES435750A1 (es) 1976-12-16
DK139965C (da) 1979-10-29
AU7931075A (en) 1976-09-23
DE2413935A1 (de) 1975-10-16
YU63275A (en) 1982-06-30
DD119229A5 (enExample) 1976-04-12
US4012495A (en) 1977-03-15
SE7503157L (sv) 1975-11-28
HU174074B (hu) 1979-10-28
IE40865L (en) 1975-09-20
NL7503367A (nl) 1975-09-23
CH621338A5 (enExample) 1981-01-30
SE402010B (sv) 1978-06-12
YU40258B (en) 1985-10-31

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