Propanoic acid, 2-bromo-2-methyl-, ethyl ester → HCID 10848710, compound

Participants

Reaction Steps

2-amino-4-chloro-5-nitrophenol (10.0 g) and ethyl α-bromoisobutyrate (7.4 mL) were treated in the same manner as described in Reference Example 1(1) to give 6-chloro-2,2-dimethyl-7-nitro-2H-1,4-benzoxazin-3(4H)-one (6.82 g) as a pale brown powder.

Provenance & Evidence