Bicyclic imidazo-5-yl-amine derivatives

Details Bicyclic imidazo-5-yl-amine derivatives Bicyclic imidazo-5-yl-amine derivatives

2005-08-30

2005-08-30

Northington Davis, Zinna (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C514S393000, C548S262400, C548S303100

Reexamination Certificate

active

06936631

ABSTRACT:
A novel bicyclic imidazo-5-yl-amine derivative of Formula I,wherein X denotes CR5, N or S, and Y in the case where X denotes S, denotes CR6or N and in all other cases denotes N, and methods for preparation thereof are disclosed. Also disclosed are methods for treating pain using the compound of Formula I, and pharmaceutical compositions comprising the compound of Formula I.

REFERENCES:
patent: 6657064 (2003-12-01), Gerlach et al.
patent: 0518033 (1992-12-01), None
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Ca 81:105382b, Cyclization of w-chLoro-w-acyLamido acetophenones, Drach et al., vol. 81, 1974.
Ca 58:2443e, “Bicyclic heterocyclic componds with a common N atom amnoimidazo [2,1-b]tioazoles”, Pyl et. al. See RN 95315-23-4 and 95315-26-7.
Hugues Bienayme, et al. “A New Heterocyclic Multicomponent Reaction for the Combinatorial Synthesis of Fused 3-Aminoimidazoles” Angew. Chem. Int. Ed. vol. 37, No. 16, 1998, pp. 2234-2237.
Katrin Groebke, et al., “Synthesis of Imidazo [1,2-a] annulated Pyridines, Pyrazines and Pyrimidines by a Novel Three-Component Condensation” Synlett, Jun. 1998.
Hugues Bienayme, et al., “A New Heterocyclic Multicomponent Reaction for the Combinatorial Synthesis of Fused 3-Aminoimidazoles” Angew. Chem. Int. Ed. vol. 37, No. 16, 1998.

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