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BR8805972A - Processo para preparacao de acido 2-metila-5-pirazinoico - Google Patents

Processo para preparacao de acido 2-metila-5-pirazinoico

Info

Publication number
BR8805972A
BR8805972A BR888805972A BR8805972A BR8805972A BR 8805972 A BR8805972 A BR 8805972A BR 888805972 A BR888805972 A BR 888805972A BR 8805972 A BR8805972 A BR 8805972A BR 8805972 A BR8805972 A BR 8805972A
Authority
BR
Brazil
Prior art keywords
acid
pirazinoic
methila
preparing
chem
Prior art date
Application number
BR888805972A
Other languages
English (en)
Inventor
Marco Foa
Fabrizio Forlini
Norberto Gatti
Giampiero Borsotti
Original Assignee
Mini Ricerca Scient Tecnolog
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 Mini Ricerca Scient Tecnolog filed Critical Mini Ricerca Scient Tecnolog
Publication of BR8805972A publication Critical patent/BR8805972A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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
    • C07D241/24—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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C25B15/021—Process control or regulation of heating or cooling
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
BR888805972A 1987-11-19 1988-11-16 Processo para preparacao de acido 2-metila-5-pirazinoico BR8805972A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22693/87A IT1223152B (it) 1987-11-19 1987-11-19 Sintesi elettrochimica dell'acido 2 metil 5 pirazinoico

Publications (1)

Publication Number Publication Date
BR8805972A true BR8805972A (pt) 1991-04-16

Family

ID=11199315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888805972A BR8805972A (pt) 1987-11-19 1988-11-16 Processo para preparacao de acido 2-metila-5-pirazinoico

Country Status (13)

Country Link
US (1) US5091066A (pt)
EP (1) EP0316945B1 (pt)
JP (1) JP2594825B2 (pt)
KR (1) KR960000642B1 (pt)
AT (1) ATE74628T1 (pt)
AU (1) AU619219B2 (pt)
BR (1) BR8805972A (pt)
CA (1) CA1332156C (pt)
DE (1) DE3869916D1 (pt)
ES (1) ES2032321T3 (pt)
IL (1) IL88379A (pt)
IT (1) IT1223152B (pt)
ZA (1) ZA888507B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614837D0 (en) * 1996-07-12 1996-09-04 Rank Xerox Ltd Interactive desktop system with multiple image capture and display modes
JP4839052B2 (ja) * 2005-09-26 2011-12-14 株式会社石井鐵工所 貯槽の回転解体工法
CN103787990B (zh) * 2014-02-24 2016-04-27 沧州那瑞化学科技有限公司 一种5-甲基吡嗪-2-羧酸的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488944A (en) * 1983-10-19 1984-12-18 The Dow Chemical Company Electrocatalytic oxidation of (poly)alkylene glycols
US4496440A (en) * 1984-06-04 1985-01-29 The Dow Chemical Company Oxidation of hydrophobic --CH2 OH compounds at oxidized nickel anodes
DE3443303A1 (de) * 1984-11-28 1986-06-05 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 3-hydroxy-3-methylglutarsaeure

Also Published As

Publication number Publication date
ATE74628T1 (de) 1992-04-15
AU2514188A (en) 1989-05-25
AU619219B2 (en) 1992-01-23
KR890008348A (ko) 1989-07-10
EP0316945B1 (en) 1992-04-08
IT1223152B (it) 1990-09-12
IT8722693A0 (it) 1987-11-19
KR960000642B1 (ko) 1996-01-10
IL88379A (en) 1993-02-21
ZA888507B (en) 1989-08-30
DE3869916D1 (de) 1992-05-14
EP0316945A1 (en) 1989-05-24
US5091066A (en) 1992-02-25
IL88379A0 (en) 1989-06-30
JP2594825B2 (ja) 1997-03-26
ES2032321T3 (es) 1993-02-01
CA1332156C (en) 1994-09-27
JPH02111763A (ja) 1990-04-24

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Legal Events

Date Code Title Description
FC Decision: refusal
CKFC Appeal: appeal against refusal