Imidazo[4,5-c]quinolin-4-amines and processes for their preparat

Details Imidazo[4,5-c]quinolin-4-amines and processes for their preparat Imidazo[4,5-c]quinolin-4-amines and processes for their preparat

1991-03-01

1992-12-29

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544124, 552 1, C07D47104, C07D41306

Patent

active

051752964

ABSTRACT:
A process and intermediates for preparing 1-substituted-1H-imidazo[4,5-c]quinolin-4-amines. The process involves reacting a 1-substituted-1H-imidazo[4,5-c]quinoline-5N-oxide with an isocyanate and hydrolysing the product thereof. Also, a process for preparing the intermediates is disclosed.

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J. Pharm. Soc. Jap. 1966, 86, 576 (Hayashi et al.).
J. Pharm. Soc. Jap 1967, 87 164 (Ijima).
J. Pharm. Soc. Jap. 1962, 82, 1093 (Hayashi et al).

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