Synthesis of pyrazolo[1,5-α]pyrimidinone regioisomers
(Chemical Equation Presented) This work describes two distinct routes to prepare pyrazolo-[1,5-α]pyrimidin-7-ones and two distinct routes to prepare pyrazolo[1,5-α]pyrimidin-5-ones. Use of 1,3-dimethyluracil as the electrophile in the preparation of the p
Gavrin, Lori K.,Lee, Arthur,Provencher, Brian A.,Massefski, Walter W.,Huhn, Stephen D.,Ciszewski, Gregory M.,Cole, Derek C.,McKew, John C.
p. 1043 - 1046
(2008/02/04)
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