2,2-Difluorocyclopropane-1-carboxylic acid → HCID 86660411, compound

Participants

Reaction Steps

The compound was prepared in an analogous manner as described for intermediate B14A from (S)-5-(5-amino-2-fluoro-phenyl)-5,7,7-trimethyl-[1,4]oxazepane-3-thione (intermediate A17A) (151 mg, 0.54 mmol) and commercially available 2,2-difluoro-cyclopropanecarboxylic acid [CAS No. 107873-03-0] (82 mg, 0.67 mmol). The compound was obtained as light yellow foam (158 mg, 61%). MS (ISP): m/z=387.1 [(M+H)+].

Provenance & Evidence