DERIVATIVES OF PIPERIDINE, THEIR SALTS, METHODS OF THEIR SYNTHESIS, PHARMACEUTICAL COMPOSITION BASED ON THEREOF AND INTERMEDIATE SUBSTANCES Russian patent published in 1999 - IPC

Abstract RU 2143425 C1

FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of piperidine of the formula (I) where Ar means pyrid-2-yl or phenyl possibly substituted with halogen atom, methyl or alkoxyl-group; R1 is CH3; R11 - H or R1 and R11 in common mean the group -(CH2)3; R2 - hydroxyl, alkoxyl, acylhydroxy, cyano-group, (other values see p. 1 of the invention claim) and also their salts that show an antagonistic activity to human NK3-receptors. EFFECT: improved method of synthesis, valuable pharmacological properties of compounds. 20 cl, 5 tbl, 59 ex

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RU 2 143 425 C1

Authors

Daniel' Bishon

Patrik Gele

Did'E Van Broskk

Ksav'E Ehmond-Al'T

Vensanzo Pruaetto

Dates

1999-12-27Published

1995-03-17Filed