ethyl 4-amino-4-oxobutanoate

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

実験手順: In substantially the same manner as in Reference Example 31, ethyl succinamidate was allowed to react with 1,3-dichloroacetone to give ethyl 4-chloromethyl-2-oxazolepropionate as an oily product. The yield was 7.2%.

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

実験手順: In substantially the same manner as in Reference Example 31, ethyl succinamidate was allowed to react with 1,3-dichloroacetone to give ethyl 4-chloromethyl-2-oxazolepropionate as an oily product. The yield was 7.2%.

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

実験手順: In substantially the same manner as in Reference Example 31, ethyl succinamidate was allowed to react with 1,3-dichloroacetone to give ethyl 4-chloromethyl-2-oxazolepropionate as an oily product. The yield was 7.2%.

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

実験手順: In substantially the same manner as in Reference Example 31, ethyl succinamidate was allowed to react with 1,3-dichloroacetone to give ethyl 4-chloromethyl-2-oxazolepropionate as an oily product. The yield was 7.2%.