WO1979000358A1 - 5-cyano-1-methylpyrol-2-acetic acid and process for the production thereof - Google Patents

5-cyano-1-methylpyrol-2-acetic acid and process for the production thereof Download PDF

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Publication number
WO1979000358A1
WO1979000358A1 PCT/JP1978/000044 JP7800044W WO7900358A1 WO 1979000358 A1 WO1979000358 A1 WO 1979000358A1 JP 7800044 W JP7800044 W JP 7800044W WO 7900358 A1 WO7900358 A1 WO 7900358A1
Authority
WO
WIPO (PCT)
Prior art keywords
cyano
production
acetic acid
methylpyrol
methyl
Prior art date
Application number
PCT/JP1978/000044
Other languages
English (en)
French (fr)
Inventor
K Kondo
D Tunemoto
M Suda
Original Assignee
Sagami Chem Res
K Kondo
D Tunemoto
M Suda
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 Sagami Chem Res, K Kondo, D Tunemoto, M Suda filed Critical Sagami Chem Res
Publication of WO1979000358A1 publication Critical patent/WO1979000358A1/ja

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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
    • 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
    • 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
    • C07D207/34—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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PCT/JP1978/000044 1977-12-08 1978-12-08 5-cyano-1-methylpyrol-2-acetic acid and process for the production thereof WO1979000358A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP77/146581 1977-12-08
JP14658177A JPS5490171A (en) 1977-12-08 1977-12-08 5-cyano-1-methylpyrrole-2-acetic acid and its preparation

Publications (1)

Publication Number Publication Date
WO1979000358A1 true WO1979000358A1 (en) 1979-06-28

Family

ID=15410926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1978/000044 WO1979000358A1 (en) 1977-12-08 1978-12-08 5-cyano-1-methylpyrol-2-acetic acid and process for the production thereof

Country Status (4)

Country Link
JP (1) JPS5490171A (ja)
BE (1) BE872594A (ja)
WO (1) WO1979000358A1 (ja)
ZA (1) ZA786818B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655742A (en) * 1983-07-13 1987-04-07 Rhone-Poulenc S.A. Process/apparatus for the withdrawal/return of body fluids
US4687580A (en) * 1982-01-11 1987-08-18 Rhone-Poulenc S.A. Membrane apparatus/process adapted for plasmapheresis

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233219A (en) * 1979-04-09 1980-11-11 Ethyl Corporation Synthesis of 2,2,2-trichloro-1-(N-hydrocarbonpyrryl-2)-ethanol
US4246175A (en) * 1979-05-29 1981-01-20 Ethyl Corporation Synthesis of 5-cyano-1-hydrocarbylpyrrole-2-acetic acid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957818A (en) * 1972-11-24 1976-05-18 Mcneil Laboratories, Incorporated Preparation of pyrrole-2-acetic acid derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957818A (en) * 1972-11-24 1976-05-18 Mcneil Laboratories, Incorporated Preparation of pyrrole-2-acetic acid derivatives

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 70, no. 21, 26 May 1969, Columbus, Ohio, US; abstract no. 96526V *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687580A (en) * 1982-01-11 1987-08-18 Rhone-Poulenc S.A. Membrane apparatus/process adapted for plasmapheresis
US4655742A (en) * 1983-07-13 1987-04-07 Rhone-Poulenc S.A. Process/apparatus for the withdrawal/return of body fluids

Also Published As

Publication number Publication date
BE872594A (fr) 1979-06-07
ZA786818B (en) 1980-07-30
JPS5512900B2 (ja) 1980-04-04
JPS5490171A (en) 1979-07-17

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Designated state(s): CH DE FR GB LU SE