HUT48873A - Process for producing dihydropyridine derivatives and pharmaceutical compositions comprising these compounds as active ingredient - Google Patents

Process for producing dihydropyridine derivatives and pharmaceutical compositions comprising these compounds as active ingredient

Info

Publication number
HUT48873A
HUT48873A HU87670A HU67087A HUT48873A HU T48873 A HUT48873 A HU T48873A HU 87670 A HU87670 A HU 87670A HU 67087 A HU67087 A HU 67087A HU T48873 A HUT48873 A HU T48873A
Authority
HU
Hungary
Prior art keywords
alkyl
compounds
active ingredient
pharmaceutical compositions
dihydropyridine derivatives
Prior art date
Application number
HU87670A
Other languages
Hungarian (hu)
Other versions
HU198907B (en
Inventor
Claudio Semeraro
Dino Micheli
Daniele Pieraccioli
Giovanni Gaviragni
Alan D Borthwick
Original Assignee
Glaxo Spa
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 IT19480/86A external-priority patent/IT1204458B/en
Application filed by Glaxo Spa filed Critical Glaxo Spa
Priority to HU87670A priority Critical patent/HU198907B/en
Publication of HUT48873A publication Critical patent/HUT48873A/en
Publication of HU198907B publication Critical patent/HU198907B/en

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Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

Dihydropyridine derivs. of formula (I) and their physiologically acceptable salts are new, where R1 = H or 1-4C alkyl; R2 = H, 1-6C alkyl or phenyl (1-3C)alkyl, (the ring opt. substd. by N atom or by 1-3C alkyl, 1-3C alkoxy, OH or halo); or R1 and R2 together complete pyrrolidino, piperidino, hexamethyleneimino, morpholino, thiomorpholino (and S- oxide or S,S-dioxide) or piperazino (opt. N-methyl or N-phenyl substd.); alk = CH2 or CH2CH2; R3 and R4 = 1-6C alkyl or alkoxyalkyl; R5 = 1-4C alkyl; R6 = 1-13C alkyl, 5-8C cycloalkyl (opt. substd. by 1-3C alkyl) or H; R7 = halo, H or 1-3C alkyl.
HU87670A 1986-02-20 1987-02-20 Process for producing dihydropyridine derivatives and pharmaceutical compositions containing them as active components HU198907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU87670A HU198907B (en) 1986-02-20 1987-02-20 Process for producing dihydropyridine derivatives and pharmaceutical compositions containing them as active components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19480/86A IT1204458B (en) 1986-02-20 1986-02-20 New 2-aminoalkyl-4 phenyl-di:hydro-pyridine di:carboxylate derivs.
HU87670A HU198907B (en) 1986-02-20 1987-02-20 Process for producing dihydropyridine derivatives and pharmaceutical compositions containing them as active components

Publications (2)

Publication Number Publication Date
HUT48873A true HUT48873A (en) 1989-07-28
HU198907B HU198907B (en) 1989-12-28

Family

ID=26317248

Family Applications (1)

Application Number Title Priority Date Filing Date
HU87670A HU198907B (en) 1986-02-20 1987-02-20 Process for producing dihydropyridine derivatives and pharmaceutical compositions containing them as active components

Country Status (1)

Country Link
HU (1) HU198907B (en)

Also Published As

Publication number Publication date
HU198907B (en) 1989-12-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee