反応 #46483

ord-a5a8791f25014c698d2c586953243617

反応方程式

CC(=O)c1ccc(Oc2ccccc2)cc1
4-Phenoxyacetophenone
BrBr
bromine
O=C(CBr)c1ccccc1
α-bromoacetophenone

試薬

なし

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

4-Phenoxyacetophenone was brominated with bromine according to Method A to provide the desired α-bromoacetophenone, which was condensed with 2-amino-13,4,-thiadiazole-5-sulfonamide according to method C, to provide compound 87 as an off white solid. 1H NMR (200 MHz, DMSO-d6) δ 8.82 (s, 1H), 8.71 (s, 2H), 7.90 (d, J=7.9 Hz, 2H), 7.40 (t, J=7.3 Hz, 2H), 7.07 (t, J=7.3 Hz, 1H), 7.08-7.03 (m, 6H).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07741349B2uspto-grants-2010_06