| http://www.w3.org/ns/prov#value | - t with isocyanates (e.g.; R7R6NCO) to provide compounds of formula I where Q is NR1 and R1 is Compound 4 may be made to react with chloroformates (e.g.; R4OCOCl) in the presence of an acid scavenger to provide compounds of formula I where Q is NR1 and R1 is Compound 4 may be made to react with certain heteroaryl groups (e.g; heteroaryl-X where X is a leaving group such as a halogen atom) in the pr
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