BE842458A - Aroylation sans catalyseur de derives d'acides 1-alkylpyrrole-2 acetiques - Google Patents

Aroylation sans catalyseur de derives d'acides 1-alkylpyrrole-2 acetiques

Info

Publication number
BE842458A
BE842458A BE167534A BE167534A BE842458A BE 842458 A BE842458 A BE 842458A BE 167534 A BE167534 A BE 167534A BE 167534 A BE167534 A BE 167534A BE 842458 A BE842458 A BE 842458A
Authority
BE
Belgium
Prior art keywords
aroylation
alkylpyrrole
catalyst
acetic acid
acid derivatives
Prior art date
Application number
BE167534A
Other languages
English (en)
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 BE842458A publication Critical patent/BE842458A/fr

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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—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 two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/33—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 two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/337—Radicals substituted by 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
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Pain & Pain Management (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE167534A 1975-06-02 1976-06-01 Aroylation sans catalyseur de derives d'acides 1-alkylpyrrole-2 acetiques BE842458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/583,065 US3998844A (en) 1975-06-02 1975-06-02 Uncatalyzed aroylation of 1-alkylpyrrole-2-acetic acid derivatives

Publications (1)

Publication Number Publication Date
BE842458A true BE842458A (fr) 1976-12-01

Family

ID=24331553

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167534A BE842458A (fr) 1975-06-02 1976-06-01 Aroylation sans catalyseur de derives d'acides 1-alkylpyrrole-2 acetiques

Country Status (24)

Country Link
US (1) US3998844A (fr)
JP (1) JPS5919536B2 (fr)
AT (1) AT358572B (fr)
AU (1) AU497557B2 (fr)
BE (1) BE842458A (fr)
CA (1) CA1066297A (fr)
CH (1) CH603578A5 (fr)
CS (1) CS220310B2 (fr)
DE (2) DE2624557C2 (fr)
DK (1) DK154976C (fr)
ES (1) ES448408A1 (fr)
FR (1) FR2313364A1 (fr)
GB (1) GB1477998A (fr)
HU (1) HU172047B (fr)
IL (1) IL49687A (fr)
IN (1) IN141746B (fr)
NL (1) NL7605958A (fr)
NZ (1) NZ180785A (fr)
PL (1) PL101700B1 (fr)
PT (1) PT65161B (fr)
RO (1) RO69252A (fr)
SE (1) SE414765B (fr)
YU (1) YU40648B (fr)
ZA (1) ZA763191B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048191A (en) * 1975-06-27 1977-09-13 Mcneil Laboratories, Incorporated Halo-substituted 1-loweralkyl-5-aroylpyrrole-2-acetic acid compounds
US4207237A (en) * 1977-04-20 1980-06-10 Mcneilab, Inc. Preparation of pyrrole-2-acetates
US4200645A (en) * 1977-05-10 1980-04-29 Beecham Group Limited Pyrrole derivatives
US4119639A (en) * 1977-06-27 1978-10-10 Mcneil Laboratories, Incorporated Preparation of 5-aroylpyrrole-2-acetic acid derivatives
GB1592996A (en) * 1977-10-10 1981-07-15 Rolland Sa A Acylated pyrrole carboxylic acids and derivatives thereof
JPS5481264A (en) * 1977-12-08 1979-06-28 Sagami Chem Res Center Preparation of 1-methyl-5-aroylpryrrole-2-acetic acid
SE435278B (sv) * 1977-12-08 1984-09-17 Sagami Chem Res 5-cyano-1-legre(c?711?71-?714)alkyl-pyrrol-2-ettiksyra, framstellning derav och anvendningen som mellanprodukt vid framstellning av terapeutiskt verksamma pyrrolderivat
US4216150A (en) * 1978-10-16 1980-08-05 Mcneil Lab, Inc. Preparation of pyrrole-2-acetates
US4213905A (en) * 1979-06-25 1980-07-22 Mcneilab, Inc. Preparation of 5-aroyl-1-loweralkylpyrrole-2-acetic acid salts
US4284562A (en) * 1979-11-27 1981-08-18 Mcneilab, Inc. Process for preparing pyrrole-2-acetic acids
US4255335A (en) * 1980-04-03 1981-03-10 Mcneilab, Inc. Preparation of 5-aroyl-1-loweralkylpyrrole-2-acetic acid derivatives
US4299770A (en) * 1980-05-29 1981-11-10 Mallinckrodt, Inc. Recovery of substituted pyrrole acetate
NZ201468A (en) * 1981-08-10 1986-02-21 Merck & Co Inc 5-aroyl-4-pyrrolyl-alkanoic acid derivatives and pharmaceutical compositions
US5418236A (en) * 1993-12-23 1995-05-23 Ortho Pharmaceutical Corporation Anxiolytic aroyl piperidinyl and piperazinylacyl pyrroles
US6441194B1 (en) 1999-10-21 2002-08-27 Emory University Synthesis of 4-substituted pyrrole-2-carbaldehyde compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752826A (en) * 1970-01-26 1973-08-14 Mcneilab Inc Aroyl substituted pyrroles
US3846447A (en) * 1972-08-03 1974-11-05 Mcneilab Inc Preparation of 5-aroyl-pyrroles and intermediates therefor

Also Published As

Publication number Publication date
NZ180785A (en) 1978-03-06
PT65161B (en) 1978-07-03
DK154976C (da) 1989-06-05
US3998844A (en) 1976-12-27
RO69252A (fr) 1981-08-30
DE2624557A1 (de) 1976-12-23
GB1477998A (en) 1977-06-29
DE2624557C2 (de) 1984-04-05
PT65161A (en) 1976-06-01
YU40648B (en) 1986-04-30
JPS5919536B2 (ja) 1984-05-07
ES448408A1 (es) 1977-11-16
DE2624558A1 (de) 1976-12-23
FR2313364A1 (fr) 1976-12-31
SE414765B (sv) 1980-08-18
IL49687A (en) 1978-10-31
YU136076A (en) 1982-05-31
JPS51143664A (en) 1976-12-10
CA1066297A (fr) 1979-11-13
HU172047B (hu) 1978-05-28
AU1440576A (en) 1977-12-01
FR2313364B1 (fr) 1980-09-12
PL101700B1 (pl) 1979-01-31
DK243676A (da) 1976-12-03
ATA401476A (de) 1980-02-15
NL7605958A (nl) 1976-12-06
SE7606165L (sv) 1976-12-03
AT358572B (de) 1980-09-25
DK154976B (da) 1989-01-16
IL49687A0 (en) 1976-07-30
ZA763191B (en) 1978-01-25
CH603578A5 (fr) 1978-08-31
CS220310B2 (en) 1983-03-25
AU497557B2 (en) 1978-12-14
IN141746B (fr) 1977-04-09

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Legal Events

Date Code Title Description
CCPA Application for a supplementary protection certificate

Free format text: 093C0116

RE20 Patent expired

Owner name: MCNEIL LABORATORIES INC.

Effective date: 19960601