Methods for the preparation of pyrrolotriazine compounds...

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

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Reexamination Certificate

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06867300

ABSTRACT:
Methods of preparing kinase inhibiting pharmaceutical compounds having the formula (I):or a pharmaceutically acceptable salt or solvate thereof, wherein R1through R6and Z are as described in the specification. The methods according to the invention utilize an amination process, in which a pyrrole is reacted with a haloamine, preferably chloramine. This step is followed by cyclization to form the pyrrolotriazine core.

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