Analogifremgangsmåte for fremstilling av terapeutisk aktive heterocykliske cykliske etere
The invention concerns a heterocyclic cyclic ether of the formula I wherein Q is an optionally substituted 6-membered monocyclic or 10-membered bicyclic heterocyclic moiety containing one or two nitrogen atoms; A is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene; X is oxy,...
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Main Authors | , |
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Format | Patent |
Language | Norwegian |
Published |
27.07.1994
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | The invention concerns a heterocyclic cyclic ether of the formula I wherein Q is an optionally substituted 6-membered monocyclic or 10-membered bicyclic heterocyclic moiety containing one or two nitrogen atoms; A is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene; X is oxy, thio, sulphinyl, sulphonyl or imino; Ar is phenylene which may optionally bear one or two substituents or Ar is an optionally substituted 6-membered heterocyclene moiety containing up to three nitrogen atoms; R and R together form a group of the formula -A -X -A - which, together with the oxygen atom to which A is attached and with the carbon atom to which A is attached, defines a ring having 5 to 7 ring atoms, wherein A and A each is (1-3C)alkylene and X is oxy, thio, sulphinyl, sulphonyl or imino, and which ring may bear one, two or three substituents; and R is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase. |
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Bibliography: | Application Number: NO19900000918 |