Water → HCID 57989342, compound

Participants

Reaction Conditions

Reaction Steps

A solution of (9-(3-(2,2-diethoxyethoxy)benzyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-isopropylthiazol-4-yl)methanone (example 64, step a) (0.36 g) in acetic acid (20 mL) was treated with water (20 mL) and the reaction mixture then heated at 65° C. for 18 hours under nitrogen. The solvents were evaporated under reduced pressure and the residue was azeotroped with toluene to afford the subtitled compound. Yield 0.31 g. Used directly.

Provenance & Evidence