AT291250B - Verfahren zur Herstellung von neuen 5-NR<1>R<2> -6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen - Google Patents

Verfahren zur Herstellung von neuen 5-NR<1>R<2> -6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen

Info

Publication number
AT291250B
AT291250B AT1082669A AT1082669A AT291250B AT 291250 B AT291250 B AT 291250B AT 1082669 A AT1082669 A AT 1082669A AT 1082669 A AT1082669 A AT 1082669A AT 291250 B AT291250 B AT 291250B
Authority
AT
Austria
Prior art keywords
pyrazin
imidazo
chloro
ones
preparation
Prior art date
Application number
AT1082669A
Other languages
English (en)
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Application granted granted Critical
Publication of AT291250B publication Critical patent/AT291250B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems
    • 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
    • C07D241/24Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D241/26Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT1082669A 1968-11-20 1969-11-19 Verfahren zur Herstellung von neuen 5-NR<1>R<2> -6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen AT291250B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77747968A 1968-11-20 1968-11-20

Publications (1)

Publication Number Publication Date
AT291250B true AT291250B (de) 1971-07-12

Family

ID=25110373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1082669A AT291250B (de) 1968-11-20 1969-11-19 Verfahren zur Herstellung von neuen 5-NR<1>R<2> -6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen

Country Status (8)

Country Link
US (1) US3549633A (de)
AT (1) AT291250B (de)
BR (1) BR6914169D0 (de)
CH (1) CH518957A (de)
ES (1) ES373698A1 (de)
FR (1) FR2070653A1 (de)
GB (1) GB1242625A (de)
NL (1) NL6915958A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053577A (en) * 1972-02-18 1977-10-11 Tioxide Group Limited Process for the gaseous phase production of metal oxide particles
GR74944B (de) * 1980-07-02 1984-07-12 Merck & Co Inc
ES2568260T3 (es) 2010-11-16 2016-04-28 Acetylon Pharmaceuticals, Inc. Compuestos de pirimidin hidroxi amida como inhibidores de proteína desacetilasa y métodos de uso de los mismos
US9403779B2 (en) 2013-10-08 2016-08-02 Acetylon Pharmaceuticals, Inc. Combinations of histone deacetylase inhibitors and either Her2 inhibitors or PI3K inhibitors
ES2862126T3 (es) 2013-10-10 2021-10-07 Acetylon Pharmaceuticals Inc Compuestos de pirimidín-hidroxiamida como inhibidores de histona desacetilasa
EP4137135B1 (de) 2013-10-24 2024-06-05 Mayo Foundation for Medical Education and Research Behandlung polyzystischer erkrankungen mit einem hdac6-hemmer
JP6535670B2 (ja) 2013-12-03 2019-06-26 アセチロン ファーマシューティカルズ インコーポレイテッドAcetylon Pharmaceuticals,Inc. ヒストンデアセチラーゼ阻害剤と免疫調節薬の組合せ
US9464073B2 (en) 2014-02-26 2016-10-11 Acetylon Pharmaceuticals, Inc. Pyrimidine hydroxy amide compounds as HDAC6 selective inhibitors
US9833466B2 (en) 2014-07-07 2017-12-05 Acetylon Pharmaceuticals, Inc. Treatment of leukemia with histone deacetylase inhibitors
JP2017537164A (ja) 2014-12-05 2017-12-14 ユニヴァーシティ・オブ・モデナ・アンド・レッジョ・エミリア リンパ腫の治療に使用されるヒストン脱アセチル化酵素阻害剤とベンダムスチンとの組み合わせ
US10272084B2 (en) 2015-06-01 2019-04-30 Regenacy Pharmaceuticals, Llc Histone deacetylase 6 selective inhibitors for the treatment of cisplatin-induced peripheral neuropathy
WO2017184774A1 (en) 2016-04-19 2017-10-26 Acetylon Pharmaceuticals, Inc. Hdac inhibitors, alone or in combination with btk inhibitors, for treating chronic lymphocytic leukemia

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE651730A (de) * 1962-10-30 1965-02-12
US3361748A (en) * 1965-11-22 1968-01-02 Merck & Co Inc Process for the preparation of pteridinones

Also Published As

Publication number Publication date
NL6915958A (de) 1970-05-22
BR6914169D0 (pt) 1973-02-22
US3549633A (en) 1970-12-22
FR2070653A1 (de) 1971-09-17
ES373698A1 (es) 1972-02-01
CH518957A (de) 1972-02-15
GB1242625A (en) 1971-08-11

Similar Documents

Publication Publication Date Title
CH540925A (de) Verfahren zur Herstellung von neuen 1,2,4-Oxadiazol-Derivaten
AT290528B (de) Verfahren zur Herstellung von neuen 5-NR&lt;1&gt;R&lt;2&gt;-6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen und ihren Salzen
AT319236B (de) Verfahren zur Herstellung von neuen substituierten 1,2,4-Triazolderivaten
AT283353B (de) Verfahren zur Herstellung von neuen N-Tritylimidazolderivaten
AT289093B (de) Verfahren zur Herstellung des neuen 4,4&#39;,4&#39;&#39;-Trihydroxytriphenylmethylmethans
AT291250B (de) Verfahren zur Herstellung von neuen 5-NR&lt;1&gt;R&lt;2&gt; -6-Chlor-1H-imidazo[4,5-b]pyrazin-2-onen
AT311990B (de) Verfahren zur Herstellung von neuen 4-Amino-1,2,4-triazin-5-onen
AT299456B (de) Verfahren zur Herstellung von neuen Δ&lt;4,20,22&gt;-Bufatrienolidrhamnosidäthern
AT299220B (de) Verfahren zur Herstellung von neuen 7-Amino-8-oxo-5-thia-1-azabicyclo[4,2,0,]oct-2-en-2-carbonsäureverbindungen
AT289307B (de) Verfahren zur Herstellung von neuen 4,6-Dichlor-4,6-östradienen
AT292148B (de) Verfahren zur Herstellung von neuen, basischen Oxazinfarbstoffen
AT286284B (de) Verfahren zur Herstellung von neuen 7-Cyan-cumarinderivaten
CH555359A (de) Verfahren zur herstellung von neuen 3-(pyrazolyl-(1))-7(v-triazolyl-(2))-cumarinen.
AT315147B (de) Verfahren zur Herstellung von neuen N&lt;1&gt;-Alkoxyalkyliden-3,5-dinitro-sulfanilamiden
AT295756B (de) Verfahren zur Herstellung von neuen Steroid-17&amp;alpa;,21-orthocarbonaten
AT292710B (de) Verfahren zur Herstellung von neuen 5-subst.Amino-6-halogen-1H-imidazo[4,5-b]pyrazin-2-onen
AT287734B (de) Verfahren zur Herstellung von neuen heterocyhclischen N,N&#39;-Diglycidylverbindungen
AT294105B (de) Verfahren zur Herstellung von neuen 2-Hydroxymethyl-3-carbonsäureamido-chinoxalin-di-N-oxyden(1,4)
AT291267B (de) Verfahren zur Herstellung von neuen heterocyclischen N,N&#39;-Diglycidylverbindungen
AT301567B (de) Verfahren zur Herstellung des neuen 4,4-Dimethyl-5-thia-2,7-diazabicyclo[4,2,0]oct-2-en-8-ons
AT306933B (de) Verfahren zur Herstellung von neuen 14α, 17α-Methylendioxypregnanderivaten
AT296300B (de) Verfahren zur Herstellung von neuen 6-Alkoxy-5,6-dihydro-4H-pyranen
CH515914A (de) Verfahren zur Herstellung von neuen 4-Acylamino-1,2,4-triazolen
AT281816B (de) Verfahren zur Herstellung von neuen 1,2-Benzixothiazol-Derivate
CH518941A (de) Verfahren zur Herstellung von neuen 3,5-Dioxopyrazolidinderivaten

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee