13961-37-0Relevant articles and documents
Production of phenylpiperazines
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Paragraph 0066, (2017/06/24)
PROBLEM TO BE SOLVED: To provide a method for selectively producing piperazines with high yield.SOLUTION: Vicinal diamines and vicinal diols are subject to dehydrative cylization reaction in the presence of a Raney metal catalyst and a dehydration agent.
Antiviral indoleoxoacetyl piperazine derivatives
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, (2008/06/13)
This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with indoleoxoacetyl piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.