ethyl 4-amino-4-oxobutanoate

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 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%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 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%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 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%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 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%.