UA123716U - OBTECHOLIC ACID - Google Patents

OBTECHOLIC ACID

Info

Publication number
UA123716U
UA123716U UAU201707853U UAU201707853U UA123716U UA 123716 U UA123716 U UA 123716U UA U201707853 U UAU201707853 U UA U201707853U UA U201707853 U UAU201707853 U UA U201707853U UA 123716 U UA123716 U UA 123716U
Authority
UA
Ukraine
Prior art keywords
acid
formula
obethicholic
obtecholic
cholan
Prior art date
Application number
UAU201707853U
Other languages
Ukrainian (uk)
Inventor
Олексій Валентинович Карлов
Original Assignee
Товариство З Обмеженою Відповідальністю "Фармхолдинг"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Товариство З Обмеженою Відповідальністю "Фармхолдинг" filed Critical Товариство З Обмеженою Відповідальністю "Фармхолдинг"
Priority to UAU201707853U priority Critical patent/UA123716U/en
Publication of UA123716U publication Critical patent/UA123716U/en

Links

Abstract

Обетіхолева кислота, отримана способом, при якому як вихідну речовину використовують (E)-3(-гідроксі-6-етиліден-7-кето-5(-холан-24-оік кислоту формули І EMBED ISISServer , Формула І причому спосіб одержання здійснюють у три стадії: а) за рахунок реакції з Pd/C і гідрогеном утворюють форму (Е)-3(-гідроксі-6-етил-7-кето-5(-холан-24-оік кислоту Формули II: EMBED ISISServer , Формула ІІ b) реакції сполуки Формули II з NaBH4 з утворенням кристалів обетіхолевої кислоти форми С; c) перекристалізації обетіхолевої кислоти, одержаної на стадії b) до утворення обетіхолевої кислоти форми 1.Obeticholic acid, obtained by the method in which (E) -3 (-hydroxy-6-ethylidene-7-keto-5 (-cholan-24-oic acid of formula I EMBED ISISServer, Formula I is used as the starting material, and the method of preparation is carried out in three steps: a) by reaction with Pd / C and hydrogen to form (E) -3 (-hydroxy-6-ethyl-7-keto-5 (-cholan-24-oic acid) Formula II: EMBED ISISServer, Formula II b) reaction of the compound of Formula II with NaBH4 to form crystals of obethicholic acid of form C; c) recrystallization of obethicholic acid obtained in step b) to form obethicholic acid of form 1.

UAU201707853U 2017-07-26 2017-07-26 OBTECHOLIC ACID UA123716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201707853U UA123716U (en) 2017-07-26 2017-07-26 OBTECHOLIC ACID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201707853U UA123716U (en) 2017-07-26 2017-07-26 OBTECHOLIC ACID

Publications (1)

Publication Number Publication Date
UA123716U true UA123716U (en) 2018-03-12

Family

ID=61615864

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201707853U UA123716U (en) 2017-07-26 2017-07-26 OBTECHOLIC ACID

Country Status (1)

Country Link
UA (1) UA123716U (en)

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