NZ196453A - 1-alkyl-5-(pyrid-3-or 4-yl)-1,2-dihydro-3h-pyrazolo-(3,4-b)pyridin-3-ones - Google Patents

1-alkyl-5-(pyrid-3-or 4-yl)-1,2-dihydro-3h-pyrazolo-(3,4-b)pyridin-3-ones

Info

Publication number
NZ196453A
NZ196453A NZ196453A NZ19645381A NZ196453A NZ 196453 A NZ196453 A NZ 196453A NZ 196453 A NZ196453 A NZ 196453A NZ 19645381 A NZ19645381 A NZ 19645381A NZ 196453 A NZ196453 A NZ 196453A
Authority
NZ
New Zealand
Prior art keywords
pyrid
pyrazolo
pyridin
dihydro
ones
Prior art date
Application number
NZ196453A
Inventor
G Y Lesher
M D Gruett
Original Assignee
Sterling Drug 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
Priority claimed from US06/130,623 external-priority patent/US4265895A/en
Priority claimed from US06/130,628 external-priority patent/US4264612A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of NZ196453A publication Critical patent/NZ196453A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/24Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/53Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/24Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46Oxygen atoms
    • C07D213/50Ketonic radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79Acids; Esters
    • C07D213/80Acids; Esters in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84Nitriles
    • C07D213/85Nitriles in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
NZ196453A 1980-03-17 1981-03-09 1-alkyl-5-(pyrid-3-or 4-yl)-1,2-dihydro-3h-pyrazolo-(3,4-b)pyridin-3-ones NZ196453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/130,623 US4265895A (en) 1980-03-17 1980-03-17 1,2-Dihydro-5-pyridinyl-3H-pyrazolo[3,4-b]pyridin-3-ones and their use as cardiotonics
US06/130,628 US4264612A (en) 1980-03-17 1980-03-17 Lower-alkyl 2-halo-5-(pyridinyl)nicotinates, their preparation and use as cardiotonics

Publications (1)

Publication Number Publication Date
NZ196453A true NZ196453A (en) 1983-12-16

Family

ID=26828659

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ196453A NZ196453A (en) 1980-03-17 1981-03-09 1-alkyl-5-(pyrid-3-or 4-yl)-1,2-dihydro-3h-pyrazolo-(3,4-b)pyridin-3-ones

Country Status (16)

Country Link
AU (1) AU6813881A (en)
DE (1) DE3110313A1 (en)
DK (1) DK117081A (en)
ES (1) ES500395A0 (en)
FI (1) FI810779L (en)
FR (1) FR2478098A1 (en)
GB (1) GB2073179A (en)
IL (1) IL62306A0 (en)
IT (1) IT1141999B (en)
LU (1) LU83221A1 (en)
NL (1) NL8101269A (en)
NO (1) NO810833L (en)
NZ (1) NZ196453A (en)
PH (1) PH15978A (en)
PT (1) PT72674B (en)
SE (1) SE8101592L (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953571A (en) * 1957-12-13 1960-09-20 Gen Aniline & Film Corp Pyrazolopyridines
AU454992B2 (en) * 1970-06-03 1974-10-28 Euclid Inc Exhaust diverting valve for dumpable vehicles having heated dump bodies
DE2232038A1 (en) * 1972-06-30 1974-01-10 Hoechst Ag 3-AMINO-1H-PYRAZOLO SQUARE CLAMP ON 3.4-ANGLE BRACKET FOR PYRIDINE, THEIR PRODUCTION AND USE
US4081451A (en) * 1975-03-20 1978-03-28 Schering Corporation Process for preparing 2-halogeno nicotinic acids
US4072746A (en) * 1975-10-14 1978-02-07 Sterling Drug Inc. 3-Amino-5-(pyridinyl)-2(1H)-pyridinones

Also Published As

Publication number Publication date
IL62306A0 (en) 1981-05-20
ES8205410A1 (en) 1982-06-01
DE3110313A1 (en) 1981-12-24
DK117081A (en) 1981-09-18
GB2073179A (en) 1981-10-14
NL8101269A (en) 1981-10-16
NO810833L (en) 1981-09-18
PH15978A (en) 1983-05-16
FI810779L (en) 1981-09-18
PT72674B (en) 1982-03-22
ES500395A0 (en) 1982-06-01
SE8101592L (en) 1981-09-18
PT72674A (en) 1981-04-01
AU6813881A (en) 1981-09-24
IT1141999B (en) 1986-10-08
FR2478098A1 (en) 1981-09-18
LU83221A1 (en) 1981-10-30
IT8120272A0 (en) 1981-03-10

Similar Documents

Publication Publication Date Title
JPS5753490A (en) 5'-aminoalkyl-4',4,8-trialkylpsoralens
CS819581A2 (en) Vedeni dulniho dobyvaciho stroje, zejmena uhelneho pluhu
GB2068382B (en) 25-hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol
CS803283A2 (en) Zpusob vyroby racinickych nebo opticky aktivnich 5 substituovanych oxazolidin 2,4 dionu
JPS57140740A (en) Novel 1,8-dihydroxy-9-anthrone compound
GB2073752B (en) 2,6-diaminobularines
CS564681A2 (en) Zpusob vyroby racemickych nebo opticky aktivnich 5 substituovanych oxazolidin 2,4 dionu
GB2075012B (en) 4,1-benzoxazepines
PH16525A (en) 9beta,11beta-epoxy-5beta-corticoids
GB2135303B (en) 3,5-dinitrophthalimides
ZW6581A1 (en) 2,5-disubstituted-4-pirimidones
PT73240A (en) 2,3-bis-hydroxybenzyl-derivatives
NZ197556A (en) 1,1 -alkylenediiminobis(4-( -aminoalkylamino)-anthraquinones
PH18722A (en) Crystalline 1,1-dioxopeniciliianoyloxymethyl-6-(o- -phenylacetamido)penicillante
JPS57116050A (en) 2,4-diamino-5-benzylpyrimidine
DK66284D0 (en) 2H- (1) BENZOXEPINO (5,4-b) -1,4-OXAZINDERIVATER
GB2086387B (en) 1,8-dihydroxy-9-anthrones
NZ196229A (en) 2-acylpiperidino-4-amino-6,7-dimethoxyquinazolines
CS673081A2 (en) Cytokininovy, membranove aktivni prostredek
NZ196453A (en) 1-alkyl-5-(pyrid-3-or 4-yl)-1,2-dihydro-3h-pyrazolo-(3,4-b)pyridin-3-ones
GB2080791B (en) 1,4-benzoxazines
GB2080794B (en) 1,6-naphthyridine derivatives
AU575553B2 (en) 2h-(1)-benzoxipino (5,4-b)-1,4-oxazines
GB2086879B (en) 5-aryl-6h-1,3,4-thiadiazine-2-amines
ZA81222B (en) 1,3-diformyloxy -2-bromo-2-nitropropane