HCID 89699639, compound → HCID 89699845, compound

Participants

Reaction Steps

45 mg (0.16 mmol) of the compound of Example 6A and 70 mg (0.16 mmol) of the compound of Example 38A were reacted analogously to the procedure of Example 16, except that here the reaction was, after the reaction had ended, directly separated into its components by preparative HPLC (Method 15). The product-containing fractions were combined and concentrated under reduced pressure, and the residue was dissolved in ethyl acetate and washed successively with saturated potassium carbonate solution and saturated sodium chloride solution. The organic phase was dried over sodium sulphate, filtered and concentrated under reduced pressure. Drying of the residue gave 48 mg (51% of theory) of the title compound.

Provenance & Evidence