HCID 11438127, compound → HCID 11370811, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 300 mg (0.95 mmol) of the compound obtained in step B in 15 ml isopropylamine is heated to 65° C. for 10 h in a sealed tube. The excess of amine is stripped off i.v. Extraction of the residue with ethyl acetate/water gives a quantitative yield of the product in form of a yellow resin, which is used without purification in the next step.

Provenance & Evidence