3-(2-Napthalenyl)-1-(6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-yl)-1-propanone 、
硼氢化钠 以to yield pure α-[2-(2- Naphthalenyl)ethyl]-6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-methanol (Formula O-4, X=H), m.p. 124-127°的产率得到α-[2-(2-Naphthalenyl)ethyl]-6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-methanol