661489-23-2Relevant articles and documents
Rilpivirine midbody preparing technology
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Paragraph 0017; 0018; 0019; 0020, (2016/11/28)
The invention belongs to the field of medicinal chemistry, and particularly relates to a rilpivirine midbody preparing technology. The technology comprises the steps that 1, 4-bromo-2,6-dimethylaniline and acrylonitrile react under the catalysis of pallad
RILPIVIRINE HYDROCHLORIDE
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Paragraph 0089; 0090, (2014/12/09)
The present invention provides a novel process for the preparation of rilpivirine. The present invention also provides a novel process for the preparation of rilpivirine hydrochloride. The present invention further provides a rilpivirine hydrochloride monohydrate, process for its preparation and pharmaceutical compositions comprising it.
RILPIVIRINE PROCESS
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, (2014/09/30)
Disclosed is process for the preparation of a key Rilpivirine intermediate namely, (E)-4-(2-cyanoethenyl)-2,6-dimethylphenylamine hydrochloride (II) by a process comprising reaction of the tetrafluoroborate salt of the diazonium ion of 2,6-dimethyl-4-amin