ES8500244A1 - "un procedimiento para preparar derivados de pirazinona" - Google Patents

"un procedimiento para preparar derivados de pirazinona"

Info

Publication number
ES8500244A1
ES8500244A1 ES522962A ES522962A ES8500244A1 ES 8500244 A1 ES8500244 A1 ES 8500244A1 ES 522962 A ES522962 A ES 522962A ES 522962 A ES522962 A ES 522962A ES 8500244 A1 ES8500244 A1 ES 8500244A1
Authority
ES
Spain
Prior art keywords
formula
acetyl
hydrogen
reaction
compound
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
ES522962A
Other languages
English (en)
Other versions
ES522962A0 (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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories Ltd
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
Priority claimed from GB838300476A external-priority patent/GB8300476D0/en
Application filed by Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Publication of ES522962A0 publication Critical patent/ES522962A0/es
Publication of ES8500244A1 publication Critical patent/ES8500244A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C07D241/18—Oxygen or sulfur atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 5-(4-ACETAMIDO)FENILPIPERAZIN-2-ONAS Y DE SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R1, R2 Y R3 SON HIDROGENO Y R4 ES ACETILO.CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III), EN LAS QUE R10 ES ACETILO, R11 ES UN GRUPO SALIENTE ACTIVO Y R1, R2 Y R3 SON HIDROGENO. LA REACCION SE EFECTUA EN PRESENCIA DE UNA BASE, EN UN DISOLVENTE INERTE.ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS COMO AGENTES INOTROPOS.
ES522962A 1982-06-05 1983-06-03 "un procedimiento para preparar derivados de pirazinona" Expired ES8500244A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8216437 1982-06-05
GB838300476A GB8300476D0 (en) 1983-01-08 1983-01-08 Heterocyclic compounds

Publications (2)

Publication Number Publication Date
ES522962A0 ES522962A0 (es) 1984-10-01
ES8500244A1 true ES8500244A1 (es) 1984-10-01

Family

ID=26283037

Family Applications (2)

Application Number Title Priority Date Filing Date
ES522962A Expired ES8500244A1 (es) 1982-06-05 1983-06-03 "un procedimiento para preparar derivados de pirazinona"
ES530024A Expired ES8707507A1 (es) 1982-06-05 1984-02-24 Un procedimiento para preparar derivados de pirazinona

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES530024A Expired ES8707507A1 (es) 1982-06-05 1984-02-24 Un procedimiento para preparar derivados de pirazinona

Country Status (15)

Country Link
US (2) US4514568A (es)
EP (1) EP0096517A3 (es)
KR (1) KR840005111A (es)
AU (1) AU1527583A (es)
DD (1) DD209818A5 (es)
DK (1) DK247783A (es)
ES (2) ES8500244A1 (es)
FI (1) FI831998L (es)
GR (1) GR79299B (es)
JO (1) JO1255B1 (es)
NO (1) NO832016L (es)
PL (1) PL242354A1 (es)
PT (1) PT76791B (es)
RO (1) RO86851B (es)
ZW (1) ZW12783A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657906A (en) * 1982-06-05 1987-04-14 Smith Kline & French Laboratories Ltd. Heterocyclic compounds having inotropic activity
GB8332313D0 (en) * 1983-12-02 1984-01-11 Smith Kline French Lab Chemical compounds
US4595766A (en) * 1984-10-26 1986-06-17 Ciba-Geigy Corporation Process for the preparation of an indoline carboxylic acid
US4697016A (en) * 1984-10-26 1987-09-29 Ciba-Geigy Corporation Intermediates for the preparation of a carboxylic acid
JPS62198671A (ja) * 1986-02-25 1987-09-02 Toyo Jozo Co Ltd １−置換アルキル１，２−ジヒドロ−２−ピラジノン誘導体
US7772188B2 (en) 2003-01-28 2010-08-10 Ironwood Pharmaceuticals, Inc. Methods and compositions for the treatment of gastrointestinal disorders
MX354786B (es) 2007-06-04 2018-03-21 Synergy Pharmaceuticals Inc Agonistas de guanilato ciclasa utiles para el tratamiento de trastornos gastrointestinales, inflamacion, cancer y otros trastornos.
US8969514B2 (en) 2007-06-04 2015-03-03 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases
CA2726917C (en) 2008-06-04 2018-06-26 Synergy Pharmaceuticals Inc. Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders
WO2010009319A2 (en) 2008-07-16 2010-01-21 Synergy Pharmaceuticals Inc. Agonists of guanylate cyclase useful for the treatment of gastrointestinal, inflammation, cancer and other disorders
CA2770454A1 (en) * 2009-08-19 2011-02-24 Ambit Biosciences Corporation Biaryl compounds and methods of use thereof
US9616097B2 (en) 2010-09-15 2017-04-11 Synergy Pharmaceuticals, Inc. Formulations of guanylate cyclase C agonists and methods of use
US9580471B2 (en) 2011-03-01 2017-02-28 Synergy Pharmaceuticals, Inc. Process of preparing guanylate cyclase C agonists
KR20150023722A (ko) * 2012-06-12 2015-03-05 애브비 인코포레이티드 피리디논 및 피리다지논 유도체
US9545446B2 (en) 2013-02-25 2017-01-17 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase and their uses
WO2014151200A2 (en) 2013-03-15 2014-09-25 Synergy Pharmaceuticals Inc. Compositions useful for the treatment of gastrointestinal disorders
EP2970384A1 (en) 2013-03-15 2016-01-20 Synergy Pharmaceuticals Inc. Agonists of guanylate cyclase and their uses
JP6606491B2 (ja) 2013-06-05 2019-11-13 シナジー ファーマシューティカルズ インコーポレイテッド グアニル酸シクラーゼｃの超高純度アゴニスト、その作成および使用方法
JP6694385B2 (ja) 2013-08-09 2020-05-13 アーデリクス，インコーポレーテッド リン酸塩輸送阻害のための化合物及び方法
WO2020237096A1 (en) 2019-05-21 2020-11-26 Ardelyx, Inc. Combination for lowering serum phosphate in a patient

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745161A (en) * 1970-04-20 1973-07-10 Merck & Co Inc Phenyl-hydroxy-pyrazine carboxylic acids and derivatives

Also Published As

Publication number Publication date
GR79299B (es) 1984-10-22
ES522962A0 (es) 1984-10-01
AU1527583A (en) 1983-12-08
PT76791B (en) 1986-01-24
EP0096517A3 (en) 1985-04-03
FI831998A0 (fi) 1983-06-03
JO1255B1 (en) 1985-04-20
ES530024A0 (es) 1985-12-01
RO86851B (ro) 1985-05-31
ZW12783A1 (en) 1983-08-24
PL242354A1 (en) 1984-12-17
DK247783D0 (da) 1983-06-01
KR840005111A (ko) 1984-11-03
US4556711A (en) 1985-12-03
RO86851A (ro) 1985-05-20
US4514568A (en) 1985-04-30
DD209818A5 (de) 1984-05-23
FI831998L (fi) 1983-12-06
DK247783A (da) 1983-12-06
ES8707507A1 (es) 1985-12-01
NO832016L (no) 1983-12-06
EP0096517A2 (en) 1983-12-21
PT76791A (en) 1983-07-01

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