BR8002079A - Processo para preparacao de 2-amino-pirazinas - Google Patents

Processo para preparacao de 2-amino-pirazinas

Info

Publication number
BR8002079A
BR8002079A BR8002079A BR8002079A BR8002079A BR 8002079 A BR8002079 A BR 8002079A BR 8002079 A BR8002079 A BR 8002079A BR 8002079 A BR8002079 A BR 8002079A BR 8002079 A BR8002079 A BR 8002079A
Authority
BR
Brazil
Prior art keywords
pirazins
amino
preparation
Prior art date
Application number
BR8002079A
Other languages
English (en)
Inventor
C Barnett
T Emmick
R Hoying
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of BR8002079A publication Critical patent/BR8002079A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/40Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing carbon-to-metal bonds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/18Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part
    • C07C33/20Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part monocyclic
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10Heterocyclic 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
    • C07D241/14Heterocyclic 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
    • C07D241/20Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12CBEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00Fermentation processes for beer
    • C12C11/02Pitching yeast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
BR8002079A 1979-04-06 1980-04-02 Processo para preparacao de 2-amino-pirazinas BR8002079A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/027,630 US4211870A (en) 1979-04-06 1979-04-06 Preparation of substituted 2-aminopyrazines

Publications (1)

Publication Number Publication Date
BR8002079A true BR8002079A (pt) 1980-11-25

Family

ID=21838837

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002079A BR8002079A (pt) 1979-04-06 1980-04-02 Processo para preparacao de 2-amino-pirazinas

Country Status (25)

Country Link
US (1) US4211870A (pt)
EP (1) EP0018144A1 (pt)
JP (1) JPS55141473A (pt)
KR (1) KR830002731A (pt)
AU (1) AU5710280A (pt)
BE (1) BE882608A (pt)
BR (1) BR8002079A (pt)
CA (1) CA1157860A (pt)
CS (1) CS215055B2 (pt)
DD (1) DD150057A5 (pt)
DK (1) DK144280A (pt)
ES (1) ES8105303A1 (pt)
FI (1) FI801056A (pt)
FR (1) FR2453159A1 (pt)
GB (1) GB2046751A (pt)
GR (1) GR68096B (pt)
IL (1) IL59761A0 (pt)
IT (1) IT1147345B (pt)
LU (1) LU82342A1 (pt)
NZ (1) NZ193345A (pt)
PL (1) PL223264A1 (pt)
PT (1) PT71056A (pt)
RO (1) RO79384A (pt)
SU (1) SU932989A3 (pt)
ZA (1) ZA802005B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2209465C (en) * 1996-07-11 2008-04-29 Lonza Ag Process for preparing 3-alkoxy-5-alkylpyrazin-2-amines
BR0108363A (pt) * 2000-02-16 2004-02-10 Neurogen Corp Composto, métodos para modular função de receptor de crf e acoplado a proteìna g, para tratar um distúrbio ou doença do snc, para localizar receptores de crf em amostras de seção de tecidos, para inibir a ligação de crf a um receptor de crf¹ e para alterar a atividade de transdução de sinal de um receptor de crf¹ e composição farmacêutica
EP1554258A1 (en) * 2002-08-20 2005-07-20 Neurogen Corporation 5-substituted-2-arylpyrazines as modulators of crf receptors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794329A (fr) * 1972-01-20 1973-07-19 Pechiney Ugine Kuhlmann Derives d'aza-2 butadienes-1,3 et procede pour leur preparation
EG11837A (en) * 1974-09-19 1977-12-31 Lilly Co Eli Novel 1-(substituted benzoyl)-3-(substituted pyrazinyl ureas used as insecticides
US4160834A (en) * 1977-03-09 1979-07-10 Eli Lilly And Company 1-(Substituted benzoyl)-3-(substituted pyrazinyl)ureas

Also Published As

Publication number Publication date
CS215055B2 (en) 1982-07-30
RO79384A (ro) 1982-06-25
FI801056A (fi) 1980-10-07
ES490287A0 (es) 1981-05-16
CA1157860A (en) 1983-11-29
BE882608A (fr) 1980-10-03
GR68096B (pt) 1981-10-30
LU82342A1 (fr) 1980-07-02
IT1147345B (it) 1986-11-19
SU932989A3 (ru) 1982-05-30
IT8021231A0 (it) 1980-04-04
FR2453159A1 (fr) 1980-10-31
KR830002731A (ko) 1983-05-30
JPS55141473A (en) 1980-11-05
US4211870A (en) 1980-07-08
DD150057A5 (de) 1981-08-12
AU5710280A (en) 1980-10-09
GB2046751A (en) 1980-11-19
PL223264A1 (pt) 1981-01-30
ES8105303A1 (es) 1981-05-16
DK144280A (da) 1980-10-07
ZA802005B (en) 1981-11-25
PT71056A (en) 1980-05-01
IL59761A0 (en) 1980-06-30
NZ193345A (en) 1982-11-23
EP0018144A1 (en) 1980-10-29

Similar Documents

Publication Publication Date Title
BR8000748A (pt) Processo para preparacao de benzimidazolil-benzo-furanas
BR8303125A (pt) Processo para preparacao de etilenoglicol
BR7908111A (pt) Processo para preparacao de benzimidazo-lilbenzofuranos
BR7900488A (pt) Processo para preparacao de oligoimidas
BR7901214A (pt) Processo para preparacao de cicloalcanois e cicloalcanonas
BR8005018A (pt) Processo para a preparacao de 7-hidroxicumaranas
BR8108402A (pt) Processo para preparacao de carboximetilcelulose
BR8006948A (pt) Processo para a preparacao de 3-fenoxi-benzaldeidos
BR8004316A (pt) Processo para a preparacao de aldeidos
BR8001693A (pt) Processo para preparacao de tiazolidino-2-2-tionas
BR7904035A (pt) Processo para preparacao do o-metalloxifenol
BR7901243A (pt) Processo para preparacao de uretanos
BR8000626A (pt) Processo para a preparacao de uretanas
BR8006222A (pt) Processo para a preparacao de esteres
BR8007962A (pt) Processo para a preparacao de compostos de benzazolila
BR8000970A (pt) Processo para a preparacao de compostos de diorganomagnesio
BR8008028A (pt) Processo para desidrocopulacao de tolueno
BR8002993A (pt) Processo para a preparacao de poliorganossiloxanas poliramificadas
BR7906924A (pt) Processo para preparacao de derivados de pirrolidina
IT1123187B (it) Processo per la preparazione di l-alfa-glicerilfosforilcolina
BR7903427A (pt) Processo para preparacao de alfa-cloroacetoacetamidas
BR8004974A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR7903510A (pt) Processo para preparacao de isocianatos
BR8006550A (pt) Processo para a preparacao de iminodiacetonitrila
BR8002353A (pt) Processo para a preparacao de fosforocloretotiolatos