IT1254478B - Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni - Google Patents

Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni

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Publication number
IT1254478B
IT1254478B ITMI920446A ITMI920446A IT1254478B IT 1254478 B IT1254478 B IT 1254478B IT MI920446 A ITMI920446 A IT MI920446A IT MI920446 A ITMI920446 A IT MI920446A IT 1254478 B IT1254478 B IT 1254478B
Authority
IT
Italy
Prior art keywords
acid
piperazine
oxides
aryl
alkyl
Prior art date
Application number
ITMI920446A
Other languages
English (en)
Inventor
Carmelo A Gandolfi
Marco Mantovanini
Original Assignee
Dompe Farmaceutici Spa
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 Dompe Farmaceutici Spa filed Critical Dompe Farmaceutici Spa
Priority to ITMI920446A priority Critical patent/IT1254478B/it
Publication of ITMI920446A0 publication Critical patent/ITMI920446A0/it
Publication of ITMI920446A1 publication Critical patent/ITMI920446A1/it
Application granted granted Critical
Publication of IT1254478B publication Critical patent/IT1254478B/it

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Si descrive un processo di risoluzione ottica di 4-aril-l-alchil-piperazine-l-N-ossido di formula (I) (FORMULA I) in cui almeno uno di R o Ar contiene un centro chirale, che comprende la salificazione dei composti I con un acido chirale scelto nel gruppo costituito da acido (1S)-(+)-canfosolfonico, acido (1R)-(-)-canfosolfonico, acido mentildiidrogenofosforico, acido 3, 3'-dimetil-1, 1'-binaftil-2, 2'-fosforico, acido 1, 1'-binaftil-2, 2'-fosforico, acido 3-bromo-canfosolfonico, acido BOC-1-amino-etilfosforico e la separazione dei sali diastereoisomeri ottenuti.
ITMI920446A 1992-02-28 1992-02-28 Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni IT1254478B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI920446A IT1254478B (it) 1992-02-28 1992-02-28 Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920446A IT1254478B (it) 1992-02-28 1992-02-28 Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni

Publications (3)

Publication Number Publication Date
ITMI920446A0 ITMI920446A0 (it) 1992-02-28
ITMI920446A1 ITMI920446A1 (it) 1993-08-28
IT1254478B true IT1254478B (it) 1995-09-25

Family

ID=11362185

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920446A IT1254478B (it) 1992-02-28 1992-02-28 Risoluzione ottica di 4-aril-l-alchil-piperazine-1-n-ossido e loro trasformazioni

Country Status (1)

Country Link
IT (1) IT1254478B (it)

Also Published As

Publication number Publication date
ITMI920446A0 (it) 1992-02-28
ITMI920446A1 (it) 1993-08-28

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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: 19970226