5-chloro-2-ethyl-1-benzofuran

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: is obtained as described in Example 1 from 10 g 4-chloro-3-sulfamoylbenzoyl chloride and 7.06 g 2-ethyl-5-chlorobenzo[b]furan in the presence of 11.4 g aluminum chloride. Colorless crystals, m.p. 130°-133° C. is obtained

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: is obtained as described in Example 1 from 10 g 4-chloro-3-sulfamoylbenzoyl chloride and 7.06 g 2-ethyl-5-chlorobenzo[b]furan in the presence of 11.4 g aluminum chloride. Colorless crystals, m.p. 130°-133° C. is obtained

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: is obtained as described in Example 1 from 10 g 4-chloro-3-sulfamoylbenzoyl chloride and 7.06 g 2-ethyl-5-chlorobenzo[b]furan in the presence of 11.4 g aluminum chloride. Colorless crystals, m.p. 130°-133° C. is obtained

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: is obtained as described in Example 1 from 10 g 4-chloro-3-sulfamoylbenzoyl chloride and 7.06 g 2-ethyl-5-chlorobenzo[b]furan in the presence of 11.4 g aluminum chloride. Colorless crystals, m.p. 130°-133° C. is obtained