HRID564208
反应详情
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PROCEDURE
实验过程
7-{2-[4-(5-Bromo-pyridin-2-ylmethoxy)-6-oxo-6H-pyridazin-1-yl]-ethyl}-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester is prepared following preparation 15b from 1.13 g (4.00 mmol) 5-(5-bromo-pyridin-2-ylmethoxy)-2H-pyridazin-3-one (preparation 25b) and 1.73 g (4.00 mmol) 7-[2-(toluene-4-sulfonyloxy)-ethyl]-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester (preparation 7).