L-Tartaric acid → HCID 178485756, compound

Participants

Reaction Steps

The compound (300 mg) obtained in Example 1 was dissolved in ethyl acetate (4.5 ml) and a solution of L-tartaric acid (66 mg) in ethyl acetate (5 ml) and ethanol (0.5 ml) was dropwise added. After stirring overnight at room temperature, crystals were collected by filtration and dried under reduced pressure to give 251 mg of the title compound as white crystals (see Table 16).

Provenance & Evidence