DK144280A - Fremgangsmaade til fremstilling af 2-aminopyraziner - Google Patents

Fremgangsmaade til fremstilling af 2-aminopyraziner

Info

Publication number
DK144280A
DK144280A DK144280A DK144280A DK144280A DK 144280 A DK144280 A DK 144280A DK 144280 A DK144280 A DK 144280A DK 144280 A DK144280 A DK 144280A DK 144280 A DK144280 A DK 144280A
Authority
DK
Denmark
Prior art keywords
aminopyrazines
preparing
Prior art date
Application number
DK144280A
Other languages
English (en)
Inventor
C J Barnett
T L Emmick
R C 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 DK144280A publication Critical patent/DK144280A/da

Links

Classifications

    • 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
    • C07C29/36—Preparation 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
    • C07C29/38—Preparation 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
    • C07C29/40—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/18—Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part
    • C07C33/20—Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part monocyclic
    • 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
    • C07D241/20—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mycology (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)
DK144280A 1979-04-06 1980-04-02 Fremgangsmaade til fremstilling af 2-aminopyraziner DK144280A (da)

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
DK144280A true DK144280A (da) 1980-10-07

Family

ID=21838837

Family Applications (1)

Application Number Title Priority Date Filing Date
DK144280A DK144280A (da) 1979-04-06 1980-04-02 Fremgangsmaade til fremstilling af 2-aminopyraziner

Country Status (25)

Country Link
US (1) US4211870A (da)
EP (1) EP0018144A1 (da)
JP (1) JPS55141473A (da)
KR (1) KR830002731A (da)
AU (1) AU5710280A (da)
BE (1) BE882608A (da)
BR (1) BR8002079A (da)
CA (1) CA1157860A (da)
CS (1) CS215055B2 (da)
DD (1) DD150057A5 (da)
DK (1) DK144280A (da)
ES (1) ES490287A0 (da)
FI (1) FI801056A7 (da)
FR (1) FR2453159A1 (da)
GB (1) GB2046751A (da)
GR (1) GR68096B (da)
IL (1) IL59761A0 (da)
IT (1) IT1147345B (da)
LU (1) LU82342A1 (da)
NZ (1) NZ193345A (da)
PL (1) PL223264A1 (da)
PT (1) PT71056A (da)
RO (1) RO79384A (da)
SU (1) SU932989A3 (da)
ZA (1) ZA802005B (da)

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
ATE307121T1 (de) * 2000-02-16 2005-11-15 Neurogen Corp Substituierte arylpyrazine
CA2496197A1 (en) * 2002-08-20 2004-03-04 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
RO79384A (ro) 1982-06-25
GB2046751A (en) 1980-11-19
AU5710280A (en) 1980-10-09
IL59761A0 (en) 1980-06-30
CS215055B2 (en) 1982-07-30
US4211870A (en) 1980-07-08
FR2453159A1 (fr) 1980-10-31
NZ193345A (en) 1982-11-23
SU932989A3 (ru) 1982-05-30
CA1157860A (en) 1983-11-29
ES8105303A1 (es) 1981-05-16
LU82342A1 (fr) 1980-07-02
KR830002731A (ko) 1983-05-30
BE882608A (fr) 1980-10-03
JPS55141473A (en) 1980-11-05
FI801056A7 (fi) 1980-10-07
BR8002079A (pt) 1980-11-25
IT8021231A0 (it) 1980-04-04
PL223264A1 (da) 1981-01-30
ZA802005B (en) 1981-11-25
IT1147345B (it) 1986-11-19
DD150057A5 (de) 1981-08-12
PT71056A (en) 1980-05-01
GR68096B (da) 1981-10-30
EP0018144A1 (en) 1980-10-29
ES490287A0 (es) 1981-05-16

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