5890-78-8Relevant academic research and scientific papers
AMPHETAMINE CONTROLLED RELEASE, PRODRUG, AND ABUSE-DETERRENT DOSAGE FORMS
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Paragraph 0373; 0374, (2018/09/16)
The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.
AMPHETAMINE CONTROLLED RELEASE, PRODRUG, AND ABUSE DETERRENT DOSAGE FORMS
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Paragraph 639-642, (2017/09/15)
The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.
Synthesis of primary sec-alkylamines via nucleophilic ring-opening of N-phosphorylated aziridines
Gajda, Tadeusz,Napieraj, Anna,Osowska-Pacewicka, Krystyna,Zawadzki, Stefan,Zwierzak, Andrzej
, p. 4935 - 4946 (2007/10/03)
The novel ring-opening reaction of various 2-alkyl- and 2,2-dimethyl-N-(diethoxyphosphoryl)aziridines (1) and (10) with copper-modified Grignard reagents proceeds regiospecifically at the less hindered carbon. The diethyl N-sec-alkylphosphoramidates (2) thus obtained may efficiently be converted to primary sec-alkylamine hydrochlorides (3) by refluxing with 20% hydrochloric acid. 2,3-Disubstituted N-phosphorylated aziridines except N-phosphorylated cyclohexenimine (4) do not react under the described conditions. Copper-mediated reaction of 2-phenyl-N-(diethoxyphosphoryl)aziridine (7) with Grignard reagents affords a mixture of regioisomers (8) and (9) but still with the preference of ring-opening at the carbon of lesser substitution.
