AT377255B - Verfahren zur herstellung von 1-alkyl- bzw. 1,4-dialkyl-1h-pyrrol-2-essigsaeure-alkylestern - Google Patents

Verfahren zur herstellung von 1-alkyl- bzw. 1,4-dialkyl-1h-pyrrol-2-essigsaeure-alkylestern

Info

Publication number
AT377255B
AT377255B AT0228383A AT228383A AT377255B AT 377255 B AT377255 B AT 377255B AT 0228383 A AT0228383 A AT 0228383A AT 228383 A AT228383 A AT 228383A AT 377255 B AT377255 B AT 377255B
Authority
AT
Austria
Prior art keywords
pyrrol
dialkyl
producing
acetic acid
alkyl
Prior art date
Application number
AT0228383A
Other languages
English (en)
Other versions
ATA228383A (de
Inventor
Eva Dipl Ing Chem Agai
Kalman Dipl Ing Chem Harsanyi
Gyoergy Dipl Ing Chem D Domany
Piroska Dipl Ing Chem Major
Karoly Dipl Ing Chem Molnar
Marta Dipl Ing Chem Szoelloesy
Anna Dipl Ing Chem Kruzics
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of ATA228383A publication Critical patent/ATA228383A/de
Application granted granted Critical
Publication of AT377255B publication Critical patent/AT377255B/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT0228383A 1982-06-22 1983-06-21 Verfahren zur herstellung von 1-alkyl- bzw. 1,4-dialkyl-1h-pyrrol-2-essigsaeure-alkylestern AT377255B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU822013A HU187137B (en) 1982-06-22 1982-06-22 Process for producing esters of 1-alkyl- orl,4-dialkyl-1h-pyrrol-acetic acid

Publications (2)

Publication Number Publication Date
ATA228383A ATA228383A (de) 1984-07-15
AT377255B true AT377255B (de) 1985-02-25

Family

ID=10957298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0228383A AT377255B (de) 1982-06-22 1983-06-21 Verfahren zur herstellung von 1-alkyl- bzw. 1,4-dialkyl-1h-pyrrol-2-essigsaeure-alkylestern

Country Status (10)

Country Link
JP (1) JPS597162A (de)
AT (1) AT377255B (de)
CA (1) CA1188306A (de)
DK (1) DK287183A (de)
ES (1) ES8500227A1 (de)
FI (1) FI77023C (de)
HU (1) HU187137B (de)
IN (1) IN160016B (de)
SE (1) SE454441B (de)
SU (1) SU1179921A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221025A1 (de) * 1985-10-25 1987-05-06 Sandoz Ag Heterocyclische Analoga von Mevalonolacton und Derivate hiervon, Verfahren zu deren Herstellung sowie deren Verwendung als Pharmazeutika

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865840A (en) * 1970-01-26 1975-02-11 Mcneilab Inc Process of preparing 1,4-diloweralkyl-3-loweralkoxy-carbonyl-2-acetates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865840A (en) * 1970-01-26 1975-02-11 Mcneilab Inc Process of preparing 1,4-diloweralkyl-3-loweralkoxy-carbonyl-2-acetates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221025A1 (de) * 1985-10-25 1987-05-06 Sandoz Ag Heterocyclische Analoga von Mevalonolacton und Derivate hiervon, Verfahren zu deren Herstellung sowie deren Verwendung als Pharmazeutika
WO1987002662A2 (en) * 1985-10-25 1987-05-07 Sandoz Ag Heterocyclic analogs of mevalonolactone and derivatives thereof, processes for their production and their use as pharmaceuticals
WO1987002662A3 (en) * 1985-10-25 1987-12-17 Sandoz Ag Heterocyclic analogs of mevalonolactone and derivatives thereof, processes for their production and their use as pharmaceuticals

Also Published As

Publication number Publication date
JPH0136825B2 (de) 1989-08-02
ATA228383A (de) 1984-07-15
SE8303565D0 (sv) 1983-06-21
ES523478A0 (es) 1984-10-01
FI77023B (fi) 1988-09-30
FI832262L (fi) 1983-12-23
HU187137B (en) 1985-11-28
ES8500227A1 (es) 1984-10-01
DK287183A (da) 1983-12-23
SU1179921A3 (ru) 1985-09-15
FI77023C (fi) 1989-01-10
SE454441B (sv) 1988-05-02
IN160016B (de) 1987-06-20
DK287183D0 (da) 1983-06-21
FI832262A0 (fi) 1983-06-21
CA1188306A (en) 1985-06-04
JPS597162A (ja) 1984-01-14
SE8303565L (sv) 1983-12-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee