Sodium borohydride → HCID 19016555, compound

Participants

Reaction Steps

The compound of Example 4 (1.1 g) was treated with sodium borohydride (100 mg) in the same manner as Example 2 to yield the title compound isomer A as a white solid (0.23 g), mp=70°-71° C.; found: C, 56.43; H, 4.22; N, 2.77; C23H21F6NO2S requires C, 56.44; H, 4.32; N, 2.86%.

Provenance & Evidence