133920-70-4Relevant articles and documents
Process for producing aminopiperazine derivatives
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, (2008/06/13)
A new industrial process excellent in yield and purity for preparing a compound of the formula: or a salt thereof in a less number of steps with a synthetic pathway without proceeding via nitroso compounds, wherein R1is lower aryl, ar(lower)alk
Intermediates for synthetic use and processes for producing aminopiperazine derivatives
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, (2008/06/13)
A novel industrial process excellent in yield and purity for preparing a compound of the formula: STR1 or a salt thereof, which comprises reacting a compound of the formula: STR2 or a salt thereof with a compound of the formula: or its reactive derivative