(4-Bromophenyl)boronic acid → HCID 69214092, compound

Participants

Reaction Steps

Prepared 6-amino-4-ethyl-1-methyl-4-thien-2-yl-1,4-dihydro-2H-3,1-benzoxazin-2-one and 4-bromophenyl boronic acid according to the coupling procedure described in Example 1. MS (ESI) m/z 443/445 ([M+H]+); MS (ESI) m/z 441/443 ([M−H]−); Anal. calcd for C21H19BrN2O2S: C, 56.89; H 4.32; N 6.32. Found: C, 56.65; H, 4.09; N, 6.18.

Provenance & Evidence