Hydrochloric Acid → HCID 67040676, compound

Participants

Reaction Conditions

Reaction Steps

To the product from Example 136C (1.56 g, 3.4 mmol) in tetrahydrofuran (20 mL) was added 1N aqueous sodium hydroxide (10 mL, 10 mmol) and the reaction mixture heated at 50° C. for 3 hours. After cooling the reaction mixture to room temperature, the pH was adjusted to 6.5 with 1N aqueous hydrochloric acid and the resulting precipitate was removed by vacuum filtration. The product was dried under high vacuum overnight to provide the title compound as an off white solid (643 mg, 42%).

Provenance & Evidence