ES8601969A1 - Un procedimiento para preparar derivados de piridona - Google Patents

Un procedimiento para preparar derivados de piridona

Info

Publication number
ES8601969A1
ES8601969A1 ES527738A ES527738A ES8601969A1 ES 8601969 A1 ES8601969 A1 ES 8601969A1 ES 527738 A ES527738 A ES 527738A ES 527738 A ES527738 A ES 527738A ES 8601969 A1 ES8601969 A1 ES 8601969A1
Authority
ES
Spain
Prior art keywords
group
nitro
halogen
formula
alkyl
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
ES527738A
Other languages
English (en)
Other versions
ES527738A0 (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 & French Laboratories Ltd
Original Assignee
Smith Kline & 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 GB838322346A external-priority patent/GB8322346D0/en
Application filed by Smith Kline & French Laboratories Ltd filed Critical Smith Kline & French Laboratories Ltd
Publication of ES8601969A1 publication Critical patent/ES8601969A1/es
Publication of ES527738A0 publication Critical patent/ES527738A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/72—Nitrogen atoms
    • C07D213/73—Unsubstituted amino or imino radicals
    • 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
    • C07D401/14—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 three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE PIRIDONA DE FORMULA (I).CONSISTENTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) O UNA DE SUS SALES CON UN COMPUESTO DE FORMULA (III) Y A CONTINUACION SEPARAR CUALQUIERA DE LOS GRUPOS PROTECTORES R7, R8 Y R10, Y OPCIONALMENTE CONVERTIR CUALQUIER GRUPO AMINO EN UN DERIVADO FARMACEUTICAMENTE ACEPTABLE QUE SEA CONVERTIBLE IN VIVO EN AMINO, R1 ES HALOGENO, NITRO, AMINO O ALQUILO INFERIOR; R2 ES HALOGENO, NITRO, AMINO, O ALQUILO INFERIOR; R2 ES HALOGENO, NITRO, AMINO, ALQUILO O ALCOXI INFERIOR; R3 ES ALQUILENO; R4 ES PIRIDONA CON EL NITROGENO OPCIONALMENTE SUSTITUIDO POR UN GRUPO R5; R5 ES ALQUILO, HIDROXIALQUILO INFERIOR O FENILO; R7 ES R1 O UN GRUPO AMINO PROTEGIDO; R8 ES R2 O UN GRUPO AMINO PROTEGIDO; R6 ES UN GRUPO DESPLAZABLE POR AMINA; Y R10 ES UN PIRIDILO SUSTITUIDO EN LA POSICION 2 O 4 POR UN GRUPO HIDROXI, O UN GRUPO PIRIDONA CON EL ATOMO DE NITROGENO CON R5 COMO SUSTITUYENTE. DE APLICACION COMO ANTIHISTAMINICOS.
ES527738A 1982-12-03 1983-12-02 Un procedimiento para preparar derivados de piridona Granted ES527738A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8234513 1982-12-03
GB838322346A GB8322346D0 (en) 1983-08-19 1983-08-19 Pyridone derivatives

Publications (2)

Publication Number Publication Date
ES8601969A1 true ES8601969A1 (es) 1985-11-16
ES527738A0 ES527738A0 (es) 1985-11-16

Family

ID=26284575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527738A Granted ES527738A0 (es) 1982-12-03 1983-12-02 Un procedimiento para preparar derivados de piridona

Country Status (13)

Country Link
US (1) US4537890A (es)
EP (1) EP0115132B1 (es)
AU (1) AU2175183A (es)
DE (1) DE3369992D1 (es)
DK (1) DK556883A (es)
ES (1) ES527738A0 (es)
FI (1) FI834409A7 (es)
GR (1) GR79022B (es)
IL (1) IL70340A0 (es)
JO (1) JO1274B1 (es)
NO (1) NO834436L (es)
PT (1) PT77756B (es)
ZW (1) ZW26183A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT78358B (en) * 1983-04-07 1986-05-30 Smith Kline French Lab Chemical process
CA1286297C (en) * 1985-06-13 1991-07-16 George S. Sach Pyridine derivatives
GB8601816D0 (en) * 1986-01-25 1986-02-26 Smith Kline French Lab Pyridine derivatives
GB8610867D0 (en) * 1986-05-02 1986-06-11 Smith Kline French Lab 3-hydroxypyridines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154834A (en) * 1975-12-29 1979-05-15 Smith Kline & French Laboratories Limited Substituted isocytosines having histamine H2 -antagonist activity
GB1595291A (en) * 1976-09-21 1981-08-12 Smith Kline French Lab Pyrimidone and thiopyrimidone derivatives
US4255428A (en) * 1979-03-24 1981-03-10 Smith Kline & French Laboratories Limited 5-(Hydroxypyridylalkyl)-4-pyrimidones
AU531142B2 (en) * 1979-04-04 1983-08-11 Smith Kline & French Laboratories Limited 2 amino- pyimindones
CA1155842A (en) * 1980-03-29 1983-10-25 Thomas H. Brown Compounds
ZW21281A1 (en) * 1980-10-01 1981-11-18 Smith Kline French Lab Amine derivatives

Also Published As

Publication number Publication date
JO1274B1 (en) 1985-04-20
EP0115132B1 (en) 1987-03-04
PT77756B (en) 1986-04-16
FI834409L (fi) 1984-06-04
US4537890A (en) 1985-08-27
GR79022B (es) 1984-10-02
FI834409A0 (fi) 1983-12-01
ES527738A0 (es) 1985-11-16
ZW26183A1 (en) 1985-04-17
DK556883A (da) 1984-06-04
PT77756A (en) 1983-12-01
AU2175183A (en) 1984-06-07
DE3369992D1 (de) 1987-04-09
IL70340A0 (en) 1984-02-29
DK556883D0 (da) 1983-12-02
EP0115132A1 (en) 1984-08-08
NO834436L (no) 1984-06-04
FI834409A7 (fi) 1984-06-04

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