... (Chim. Ther.) 1970, 5, 243. 0022-2623/89/1832-0528$01.50/0 0 1989 American Chemical Society Page 2. ... Synthesis of Minaprine Analogues Starting from Primary Diamines NH2-CH-CH2-NH, R2 AxC' R t R I Journal of Medicinal Chemistry, 1989, Vol. 32, No. 3 529 ...