IT1247495B - Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata - Google Patents

Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata

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Publication number
IT1247495B
IT1247495B ITMI911069A ITMI911069A IT1247495B IT 1247495 B IT1247495 B IT 1247495B IT MI911069 A ITMI911069 A IT MI911069A IT MI911069 A ITMI911069 A IT MI911069A IT 1247495 B IT1247495 B IT 1247495B
Authority
IT
Italy
Prior art keywords
diacetylglycerophosphorylcholine
monohydrate
preparation
reacted
anhydrous
Prior art date
Application number
ITMI911069A
Other languages
English (en)
Inventor
Laura Puricelli
Original Assignee
Magis Farmaceutici
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 Magis Farmaceutici filed Critical Magis Farmaceutici
Priority to ITMI911069A priority Critical patent/IT1247495B/it
Publication of ITMI911069A0 publication Critical patent/ITMI911069A0/it
Priority to EP92102731A priority patent/EP0502357A1/en
Priority to CA002061643A priority patent/CA2061643A1/en
Priority to JP4083126A priority patent/JPH0592982A/ja
Publication of ITMI911069A1 publication Critical patent/ITMI911069A1/it
Application granted granted Critical
Publication of IT1247495B publication Critical patent/IT1247495B/it

Links

Abstract

Processo per preparare la forma monoidrata di L-1,2-diacetilglicerofosforilcolina comprendente i seguenti passaggi:a) condensazione tra 1,2-diacetilglicerolo e 2-cloro-2-oxa-1, 3, 2-diossofosfolano in presenza di trietilammina in solventi apolari;b) il prodotto ottenuto nello stadio precedente viene fatto reagire con eccesso di trimetilammina sotto pressione per ottenere L-1,2-diacetilglicerofosforilcolina anidra;c) si fa reagire la L-1,2-diacetilglicerofosforilcolina anidra per il trattamento con piccole quantità di acqua e cristallizzazione da solvente polare.
ITMI911069A 1991-03-07 1991-04-18 Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata IT1247495B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI911069A IT1247495B (it) 1991-04-18 1991-04-18 Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata
EP92102731A EP0502357A1 (en) 1991-03-07 1992-02-19 Optically active and racemic hydrated diacetylesters of alpha-glycero-phosphoryl-choline
CA002061643A CA2061643A1 (en) 1991-03-07 1992-02-21 Optically active and racemic hydrated diacetylesters of .alpha.-glycero-phosphoryl-choline
JP4083126A JPH0592982A (ja) 1991-03-07 1992-03-05 α−グリセロ−ホスホリル−コリンの光学活性ジアセチルエステル及びラセミ水和ジアセチルエステル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911069A IT1247495B (it) 1991-04-18 1991-04-18 Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata

Publications (3)

Publication Number Publication Date
ITMI911069A0 ITMI911069A0 (it) 1991-04-18
ITMI911069A1 ITMI911069A1 (it) 1992-10-18
IT1247495B true IT1247495B (it) 1994-12-17

Family

ID=11359665

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911069A IT1247495B (it) 1991-03-07 1991-04-18 Procedimento per la preparazione di l-1,2-diacetilglicerofosforilcolina monoidrata

Country Status (1)

Country Link
IT (1) IT1247495B (it)

Also Published As

Publication number Publication date
ITMI911069A1 (it) 1992-10-18
ITMI911069A0 (it) 1991-04-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428