CS220310B2 - Method of preparing 5-aroyl-1-alkylpyrrol-2-acetic acid derivatives - Google Patents

Method of preparing 5-aroyl-1-alkylpyrrol-2-acetic acid derivatives Download PDF

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Publication number
CS220310B2
CS220310B2 CS763662A CS366276A CS220310B2 CS 220310 B2 CS220310 B2 CS 220310B2 CS 763662 A CS763662 A CS 763662A CS 366276 A CS366276 A CS 366276A CS 220310 B2 CS220310 B2 CS 220310B2
Authority
CS
Czechoslovakia
Prior art keywords
alkyl
acetate
ethyl
chloride
preparation
Prior art date
Application number
CS763662A
Other languages
Czech (cs)
English (en)
Inventor
John Carson
Original Assignee
Mcneilab Inc
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 Mcneilab Inc filed Critical Mcneilab Inc
Publication of CS220310B2 publication Critical patent/CS220310B2/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
    • C07D207/30—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]

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  • 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)
  • 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)
CS763662A 1975-06-02 1976-06-02 Method of preparing 5-aroyl-1-alkylpyrrol-2-acetic acid derivatives CS220310B2 (en)

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
CS220310B2 true CS220310B2 (en) 1983-03-25

Family

ID=24331553

Family Applications (1)

Application Number Title Priority Date Filing Date
CS763662A CS220310B2 (en) 1975-06-02 1976-06-02 Method of preparing 5-aroyl-1-alkylpyrrol-2-acetic acid derivatives

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) DE2624558A1 (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
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
JPS5481264A (en) * 1977-12-08 1979-06-28 Sagami Chem Res Center Preparation of 1-methyl-5-aroylpryrrole-2-acetic acid
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
FI77022C (fi) * 1981-08-10 1989-01-10 Merck & Co Inc Foerfarande foer framstaellning av nya terapeutiskt anvaendbara pyrrolaettiksyraderivat.
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
DE2624557C2 (de) 1984-04-05
DE2624558A1 (de) 1976-12-23
RO69252A (fr) 1981-08-30
GB1477998A (en) 1977-06-29
DE2624557A1 (de) 1976-12-23
NL7605958A (nl) 1976-12-06
US3998844A (en) 1976-12-27
YU136076A (en) 1982-05-31
PL101700B1 (pl) 1979-01-31
CA1066297A (fr) 1979-11-13
SE7606165L (sv) 1976-12-03
FR2313364B1 (fr) 1980-09-12
DK154976C (da) 1989-06-05
ES448408A1 (es) 1977-11-16
JPS51143664A (en) 1976-12-10
HU172047B (hu) 1978-05-28
YU40648B (en) 1986-04-30
PT65161B (en) 1978-07-03
ATA401476A (de) 1980-02-15
BE842458A (fr) 1976-12-01
AU1440576A (en) 1977-12-01
SE414765B (sv) 1980-08-18
DK154976B (da) 1989-01-16
IL49687A (en) 1978-10-31
IN141746B (fr) 1977-04-09
CH603578A5 (fr) 1978-08-31
AU497557B2 (en) 1978-12-14
AT358572B (de) 1980-09-25
ZA763191B (en) 1978-01-25
FR2313364A1 (fr) 1976-12-31
NZ180785A (en) 1978-03-06
DK243676A (da) 1976-12-03
PT65161A (en) 1976-06-01
JPS5919536B2 (ja) 1984-05-07
IL49687A0 (en) 1976-07-30

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