HCID 117697539, compound → HCID 117697874, compound

Participants

Reaction Steps

A solution of 7-Fluoro-5,10-dioxa-4,12-diaza-tricyclo[6.3.1.0*2,6*]dodeca-2(6),3-diene-12-carboxylic acid tert-butyl ester (150 mg) in TFA/DCM (5 mL, 1:2) was stirred at room temperature for 1 h. The solvent was removed in vacuo to give 7-fluoro-5,10-dioxa-4,12-diaza-tricyclo[6.3.1.0*2,6*]dodeca-2(6),3-diene 106a (141 mg) as yellow oil, crude yield: 100%. MS: calc'd (MH+) 185, measured (MH+) 185.

Provenance & Evidence