3,4,4-TRISUBSTITUTED PIPERIDINYL-N-ALKYLCOARBOXYLATES AND INTERMEDIATE COMPOUNDS, PROCESS FOR PREPARATION THEREOF, AND PHARMCOMPOSITION

摘要

FIELD: chemical industry. SUBSTANCE: claimed invention describes process for preparing certain 3,4,4-trisubstituted piperidinyl-N- alkylcarboxylates, intermediate compounds and related compound. The claimed invention describes new 3,4,4- trisubstituted piperidinyl-N-alkylcarboxylates as well as compositions and methods for using said compounds. EFFECT: improved properties of the pharmcomposition.