951231-15-5Relevant articles and documents
PROCESS FOR PREPARING SPIRO DERIVATIVES
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Paragraph 0149, (2020/11/30)
The invention relates to a novel process for preparing Spiro derivatives, in particular 7-methyl-2-[4-methyl-6-[4-(trifluoromethyl)-phenyl]pyrimidin-2-yl]-1,7-diazaspiro[4.4]nonan-6-one, and to novel intermediates for use in said process along with processes for preparing said intermediates.
PYRIDINE AND PYRIMIDINE DERIVATIVES AS MGIUR2 ANTAGONISTS
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Page/Page column 31, (2010/11/29)
The present invention relates to compounds of formula (I), a process for the manufacture thereof, pharmaceutical compositions containing them, and their use for treating CNS disorders:wherein A, B, X, Y, R1, R2, R3 and R4 are as defined in the description and claims.