IE36293L - Pyridone derivatives. - Google Patents

Pyridone derivatives.

Info

Publication number
IE36293L
IE36293L IE720497A IE49772A IE36293L IE 36293 L IE36293 L IE 36293L IE 720497 A IE720497 A IE 720497A IE 49772 A IE49772 A IE 49772A IE 36293 L IE36293 L IE 36293L
Authority
IE
Ireland
Prior art keywords
pyrene
april
reaction
group
pyridone derivatives
Prior art date
Application number
IE720497A
Other versions
IE36293B1 (en
Inventor
R R G Haber
C Simonovitch
Original Assignee
Abic 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
Application filed by Abic Ltd filed Critical Abic Ltd
Publication of IE36293L publication Critical patent/IE36293L/en
Publication of IE36293B1 publication Critical patent/IE36293B1/en

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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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 directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

1379786 Pyridone derivatives ABIC Ltd 5 April 1972 [14 April 1971 11 Nov 1971] 15582/72 Heading C2C [Also in Division A5] Novel compounds I in which R 1 and R 2 are optionally substituted alkyl, alkenyl, cycloalkyl or benzyl radicals and R is a phenyl radical which may be substituted with a group IV and/or by one or more of alkyl, alkoxy, NO 2 , Cl, F and dialkylamino are prepared by reaction of a pyrene III with an amine RNH 2 . Prior to reaction with the amine transesterification of the pyrene may be effected to alter the nature of a group R 1 or R 2 , or saponification of the pyrene followed by esterification of the resulting acid may be carried out. [GB1379786A]
IE497/72A 1971-04-14 1972-04-14 Pyridone derivatives IE36293B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL36627A IL36627A (en) 1971-04-14 1971-04-14 2,6-dimethyl-3,5-dialkoxy(aralkoxy)carbonyl-4-pyridone derivatives,their preparation and pharmaceutical compositions containing them

Publications (2)

Publication Number Publication Date
IE36293L true IE36293L (en) 1972-10-14
IE36293B1 IE36293B1 (en) 1976-09-29

Family

ID=11045876

Family Applications (1)

Application Number Title Priority Date Filing Date
IE497/72A IE36293B1 (en) 1971-04-14 1972-04-14 Pyridone derivatives

Country Status (18)

Country Link
JP (1) JPS4839482A (en)
AT (1) AT320647B (en)
AU (1) AU468109B2 (en)
BE (1) BE781925A (en)
CA (1) CA1002954A (en)
CH (1) CH587824A5 (en)
DE (1) DE2217739A1 (en)
DK (1) DK129522B (en)
ES (1) ES402696A1 (en)
FI (1) FI55189C (en)
FR (1) FR2133655B1 (en)
GB (1) GB1379786A (en)
IE (1) IE36293B1 (en)
IL (1) IL36627A (en)
NL (1) NL7205007A (en)
NO (1) NO135525C (en)
SE (1) SE376611B (en)
ZA (1) ZA722432B (en)

Also Published As

Publication number Publication date
FR2133655A1 (en) 1972-12-01
CH587824A5 (en) 1977-05-13
BE781925A (en) 1972-10-11
NO135525B (en) 1977-01-10
IL36627A0 (en) 1971-06-23
GB1379786A (en) 1975-01-08
DK129522C (en) 1975-04-14
AU4093472A (en) 1973-10-18
AT320647B (en) 1975-02-25
NL7205007A (en) 1972-10-17
DK129522B (en) 1974-10-21
DE2217739A1 (en) 1972-10-26
FI55189C (en) 1979-06-11
IL36627A (en) 1975-03-13
ES402696A1 (en) 1975-04-01
FR2133655B1 (en) 1975-10-10
IE36293B1 (en) 1976-09-29
AU468109B2 (en) 1973-10-18
CA1002954A (en) 1977-01-04
FI55189B (en) 1979-02-28
JPS4839482A (en) 1973-06-09
ZA722432B (en) 1973-08-29
NO135525C (en) 1977-04-20
SE376611B (en) 1975-06-02

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