Potassium Hydroxide → HCID 21452972, compound

Participants

Reaction Steps

m.p. 144°-145° C., 27.3 g., was prepared as in Example 1 using 4-cyclohexyloxybenzoyl chloride (from 42.0 g. of the corresponding acid as in Example 6) in 100 ml. of ethylene dichloride, 11.7 g. of 1,7-heptanediamine, 200 ml. of 10% potassium hydroxide solution, 500 ml. of ethylene dichloride and recrystallization from acetonitrile using decolorizing charcoal.

Provenance & Evidence