PROCEDURE OF SYNTHESIS OF CHIRAL COMPOUNDS.

摘要

Procedure for the preparation of a compound of ** formula ** indicating a stereoselective center, where R1, R2 and R3 are independently selected from each other: alkyl of 1 to 10 carbons saturated or unsaturated, branched or unbranched, substituted in a way single or multiple or unsubstituted; and R4 is selected from alkyl of 1 to 10 carbons saturated or unsaturated, branched or unbranched, substituted simply or multiple or unsubstituted; 3 to 8 carbon cycloalkyl saturated or unsaturated, unsubstituted or substituted in a single or multiple form; aryl or heteroaryl, in each case unsubstituted or substituted simply or multiplely; or aryl attached through alkyl of 1 to 3 carbons saturated or unsaturated, cycloalkyl of 3 to 8 carbons or heteroaryl, in each case unsubstituted or substituted in a single or multiple way.