ES8106498A1 - Un procedimiento para la preparacion de derivados del pirrol - Google Patents

Un procedimiento para la preparacion de derivados del pirrol

Info

Publication number
ES8106498A1
ES8106498A1 ES494546A ES494546A ES8106498A1 ES 8106498 A1 ES8106498 A1 ES 8106498A1 ES 494546 A ES494546 A ES 494546A ES 494546 A ES494546 A ES 494546A ES 8106498 A1 ES8106498 A1 ES 8106498A1
Authority
ES
Spain
Prior art keywords
diaryl
polyfluoroalkanones
methanols
polyfluoroalkyl
pyrrol
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
ES494546A
Other languages
English (en)
Other versions
ES494546A0 (es
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES8106498A1 publication Critical patent/ES8106498A1/es
Publication of ES494546A0 publication Critical patent/ES494546A0/es
Granted 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
    • C07D207/30—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
    • C07D207/323—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • 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
    • C07C45/72—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 of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—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 of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • 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
    • C07D207/333—Radicals substituted by 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
    • C07D207/30—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE PIRROL. CONSTA DE LAS SIGUIENTES ETAPAS: 1. REACCION DE UN COMPUESTO DE FORMULA GENERAL (I) CON UN COMPUESTO R4-CO-Q. SI SE DESEA, SE PUEDE HACER REACIONAR EL PRODUCTO OBTENIDO CON UN REACTIVO NUCLEOFILO. OPCIONALMENTE SE PUEDE HACER REACCIONAR EL PRODUCTO OBTENIDO CON UN QUIERA DE LAS ETAPAS ANTERIORES CON UN AGENTE ALQUILANTE O ACILANTE Y SI SE DESEA SE CONVIERTE EL PRODUCTO DE CUALQUIERA DE LAS ETAPAS ANTERIORES EN UNA SAL FARMACEUTICAMENTE ACEPTABLE. SE OBTIENE UN COMPUESTO DE FORMULA GENERAL (II). EL COMPUESTO OBTENIDO ES 4.5-BIS(4-FLUORFENIL)-ALFA,ALFA-BIS(TRIFLUORMETIL)-1H-PIRROL-2-METANOL O BIEN EL 4-(4-FLUORFENIL)-5-(4-DIMETILAMINOFENIL)-ALFA,ALFA-BIS(TRIFLUORMETIL)-1 H-PIRROL-2-METANOL. *FORMULA* E
ES494546A 1979-08-27 1980-08-27 Un procedimiento para la preparacion de derivados del pirrol Granted ES494546A0 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7032679A 1979-08-27 1979-08-27
US15923780A 1980-06-20 1980-06-20
US15923880A 1980-06-20 1980-06-20
US16680780A 1980-07-17 1980-07-17

Publications (2)

Publication Number Publication Date
ES8106498A1 true ES8106498A1 (es) 1981-07-01
ES494546A0 ES494546A0 (es) 1981-07-01

Family

ID=27490817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494546A Granted ES494546A0 (es) 1979-08-27 1980-08-27 Un procedimiento para la preparacion de derivados del pirrol

Country Status (8)

Country Link
EP (1) EP0025884A1 (es)
DK (1) DK350280A (es)
ES (1) ES494546A0 (es)
FI (1) FI802693A (es)
GR (1) GR69839B (es)
IL (1) IL60917A0 (es)
NO (1) NO802528L (es)
PT (1) PT71748B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267190A (en) * 1980-04-18 1981-05-12 E. I. Du Pont De Nemours And Company Antiinflammatory 4,5-diaryl-α,α-bis(polyfluoromethyl)-1H-pyrrole-2-methanethiols
EP0044485A1 (en) * 1980-07-21 1982-01-27 E.I. Du Pont De Nemours And Company Antiinflammatory 2,3-diaryl-5(2,2,2-trifluoro-1-(trifluoromethyl)-ethyl)-1H-pyrroles
US6100392A (en) * 1992-08-14 2000-08-08 The Trustees Of The University Of Pennsylavania Electron-deficient porphyrins and processes and intermediates for preparing same
US5599924A (en) * 1992-08-14 1997-02-04 Trustees Of The University Of Pennsylvania Electron-deficient porphyrins and processes and intermediates for preparing same
US5837719A (en) * 1995-08-10 1998-11-17 Merck & Co., Inc. 2,5-substituted aryl pyrroles, compositions containing such compounds and methods of use
US5792778A (en) * 1995-08-10 1998-08-11 Merck & Co., Inc. 2-substituted aryl pyrroles, compositions containing such compounds and methods of use
US5776954A (en) * 1996-10-30 1998-07-07 Merck & Co., Inc. Substituted pyridyl pyrroles, compositions containing such compounds and methods of use
AU1691399A (en) 1997-12-26 1999-07-19 Nissin Food Products Co., Ltd. 5-arylpyrrole derivatives
GB0711776D0 (en) * 2007-06-18 2007-07-25 Syngenta Participations Ag Substituted aromatic heterocyclic compounds as fungicides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197480A (en) * 1962-12-12 1965-07-27 Du Pont 2 and 2, 4-(alpha hydroxypolyperhalocycloalkyl)-thiophenes, pyrroles, and furans; 2 and 2, 4-[(alpha hydroxyalpha, alpha dipolyperhalo hydrocarbon) methyl]-thiophenes, pyrroles and furans and process for making them
US3709906A (en) * 1968-07-26 1973-01-09 Sankyo Co 2-alkyl-4,5-diphenylpyrrole derivatives
US3918954A (en) * 1973-03-11 1975-11-11 Sterling Drug Inc Herbicidal compositions containing halomethyl ketones and method of use thereof
DK75779A (da) * 1978-03-13 1979-09-14 Du Pont 4,5-diaryl-2- (substitueret thio) pyrroler og sulfoxider og sulfoner deraf samt fremgangsmaader til deres fremstilling og anvendelse

Also Published As

Publication number Publication date
NO802528L (no) 1981-03-02
EP0025884A1 (en) 1981-04-01
DK350280A (da) 1981-02-28
IL60917A0 (en) 1980-10-26
PT71748A (en) 1980-09-01
GR69839B (es) 1982-07-19
PT71748B (en) 1982-04-07
FI802693A (fi) 1981-02-28
ES494546A0 (es) 1981-07-01

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