2-(tert-butoxyoxalyl-amino)-5-(7-(tert-butyl-dimethyl-silanyloxy)-1-oxo-1,3-dihydro-isoindol-2-ylmethyl)-6-(4-methoxy-benzyl)-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-3-carboxylic acid tert-butyl ester 在
甲酸 、 palladium 10% on activated carbon 作用下,
以
甲醇 为溶剂,
反应 48.0h,
以61%的产率得到2-(tert-butoxyoxalyl-amino)-5-(7-(tert-butyl-dimethyl-silanyloxy)-1-oxo-1,3-dihydro-isoindol-2-ylmethyl)-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-3-carboxylic acid tert-butyl ester