3,4,4-TRISUBSTITUTED PIPERIDINYL-N-ALKYLCARBOXYLATES AND INTERMEDIATE COMPOUNDS, METHOD OF THEIR SYNTHESIS, PHARMACEUTICAL COMPOSITION Russian patent published in 2000 - IPC

Abstract RU 2145958 C1

FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel crystalline ester of (αS, 3R, 4R)-4-(3-hydroxyphenyl)-3,4-dimethyl-α-(phenyl- -methyl)-1-piperidine propionic acid of the formula where R is C1-C6-alkyl; Z - the group taken among hydrochloride, hydrobromide, succinate and (+)-dibenzoyl tartrate that can be used for binding the specific receptor in patient. Compound is used for treatment of patients with irritable bowel syndrome, idiopathic constipation and nonulcer dyspepsia. EFFECT: improved method of synthesis, valuable pharmacological properties. 12 cl, 9 tbl, 8 ex

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RU 2 145 958 C1

Authors

Skott Alan Frehnk

Duglas Ehdvard Preter

Dzheffri Alan Uord

Dzhon Arnol'D Verner

Dates

2000-02-27Published

1994-12-02Filed