Method for producing substituted imidazo1,2-Apyrazines of (s)-1-(3-(2-sec-butyl-6-(1h-indol-3-yl)-3-oxo-3,7-dihydroimadazo1,2-apyrazin-8-yl)propyl)guanidine

摘要

The present invention relates to a method for producing marine ostracod crustacean luciferin or a derivative thereof represented by a general formula (4), characterized by reacting a compound represented by a general formula (2) with a compound represented by a general formula (3):; wherein R¹, R², R³, R⁵, Y¹ and Z¹ are the same as defined in the specification.