Preparation of 1H-imidazo [4,5-C] quinolin-4-amines via...

Details Preparation of 1H-imidazo [4,5-C] quinolin-4-amines via... Preparation of 1H-imidazo [4,5-C] quinolin-4-amines via...

2005-02-08

2005-02-08

Owens, Amelia A. (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

06852861

ABSTRACT:
The invention provides 1H-imidazo(4,5-C)quinolin-4-phthalimide intermediates useful in the synthesis of 1H-imidazo(4,5-C)quinoline-4-amines, particularly Imiquimod. The invention further provides a method for making the intermediates and a method for making 1H-imidazo(4,5-C)quinoline-4-amines via the intermediates.

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