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production of 2 - chloro - 5 - 4 - replaced: formylimidazolen by vilsmeier - reaction of the kondensationsprodukts of glycine and a imidoester with formamide in the presence of a triflat (trifluormethansulfonat) catalyst
production of 2 - chloro - 5 - 4 - replaced: formylimidazolen by vilsmeier - reaction of the kondensationsprodukts of glycine and a imidoester with formamide in the presence of a triflat (trifluormethansulfonat) catalyst
