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Generated: November 20, 2017

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Details for Patent: RE36617

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Summary for Patent: RE36617

Title: (Substituted aralkyl) heterocyclic compounds
Abstract:A (substituted-aralkyl)heterocyclic compound of the formula I ##STR1## wherein R.sup.1 is an azido, carbamoyl, cyano, formyl, hydroxy or nitro radical, a 1-6C 1-hydroxyalkyl, alkoxy, alkylcarbamoyl, alkylthio, alkylsulphinyl or alkylsulphonyl radical, a 2-cyanoethyl radical, optionally bearing one to four 1-6C alkyl substituents, or a 2-6C alkanoyl, halogenoalkanoyl, alkanoyloxy, alkanoylamino, dialkylcarbamoyl or alkoxycarbonyl radical; R.sup.2 and R.sup.3, which may be the same or different, are each a hydrogen atom, a 1-6C alkyl, dueterioalkyl or halogenoalkyl radical, or a phenyl or phenyl(1-6C alkyl) radical, in each of which the phenyl may optionally bear one or more substituents; or R.sup.2 and R.sup.3, together with the carbon atom to which they are attached, may form a 3- to 6-membered ring; or R.sup.1 R.sup.2 R.sup.3 C- is a 1,1-dicyanoethyl or trifluoromethylsulphonyl radical; R.sup.4 is a hydrogen or halogen atom, a cyano or nitro radical or a 1-6C alkyl or halogenoalkyl radical; R.sup.5 has any of the values defined above for the group R.sup.1 R.sup.2 R.sup.3 C but is not necessarily the same as R.sup.1 R.sup.2 R.sup.3 C, or has any of the values defined above for R.sup.4 but is not necesarily the same as R.sup.4, or is a carbamoyl, 1-pyrrolidinyl-carbonyl, piperidinocarbonyl, morpholinocarbonyl or nitro radical, a 1-6C alkoxy or halogenoalkoxy radical or a 2-6C alkanoyl or alkoxy-carbonyl radical; A is a methylene or ethylene radical optionally bearing one or more substituents selected from deuterium and halogen atoms, carbamoyl, cyano and hydroxy radicals, 1-6C alkyl and alkoxy radicals, and 2-6C alkanoyloxy radicals provided that when A is linked to R.sup.6 through a nitrogen atom thereof, it may not bear a hydroxy, alkoxy or alkanoyloxy substituent on the carbon atom adjacent to such nitrogen atoms; and R.sup.6 is a 1H-1,2,4-triazol-1-yl, 4H-1,2,4-triazol-4-yl, 1H-imidazol-1-yl, 5-cyano-1H-imidazol-1-yl, 3-pyridyl or 5-pyrimidinyl radical, or a 1H-imidazol-1-yl radical, bearing at the 5-position thereof a 1-6C alkyl substituent which is itself optionally substituted by one or more carbamoyl, cyano, hydroxy or 2-6C alkoxycarbonyl radicals; and provided that when R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are hydrogen, A is a methylene radical and R.sup.6 is a 3-pyridyl radical, R.sup.1 is not a cyano, hydroxy or hydroxymethyl radical, and when R.sup.1 is a hydroxy radical, R.sup.3, R.sup.4 and R.sup.5 are hydrogen, A is a methylene radical and R.sup.6 is 3-pyridyl, R.sup.2 is not a methyl or a 2-chloro-1-methylethyl radical, and provided that when R.sup.1 is a methoxycarbonyl radical, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are hydrogen and A is a methylene radical, R.sub.1 is not a 1H-imidazol-1-yl radical; and the pharmaceutically acceptable acid addition salts thereof.
Inventor(s): Edwards; Philip N. (Bramhall, GB), Large; Michael S. (Stoke-on-Trent, GB)
Assignee: Zeneca Limited (London, GB)
Application Number:08/627,311
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

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Foreign Priority and PCT Information for Patent: RE36617

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8714013Jun 16, 1987

International Patent Family for Patent: RE36617

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria113277► Subscribe
Australia1691188► Subscribe
Australia605872► Subscribe
Canada1337420► Subscribe
Germany3851914► Subscribe
Denmark174573► Subscribe
Denmark330488► Subscribe
European Patent Office0296749► Subscribe97C0023France► Subscribe
European Patent Office0296749► Subscribe09C0055France► Subscribe
European Patent Office0296749► SubscribeSPC/GB96/004United Kingdom► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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