PROCESS FOR PREPARING 4-AMINO-5-BIPHENYL-4-YL-2-HYDROXYMETHYL-2-METHYL-PENTANOIC ACID COMPOUND

摘要

The invention provides processes for preparing intermediates useful for preparing compounds of the formula:;;or a tautomer or salt thereof, where R1-R5, a, b, X and P2, are as defined in the specification.