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2-BENZOYLACETOACETIC ACID ETHYL ESTER synthesis

6synthesis methods
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Yield:569-37-9 87%

Reaction Conditions:

Stage #1: ethyl acetoacetatewith sodium hydroxide in Petroleum ether at 0; for 0.5 h;
Stage #2: benzoyl chloride in Petroleum ether at 0 - 35; for 2 h;

References:

Cheng, Huimin;Wan, Junting;Lin, Meng-I;Liu, Yingxue;Lu, Xiaoyun;Liu, Jinsong;Xu, Yong;Chen, Jianxin;Tu, Zhengchao;Cheng, Yih-Shyun E.;Ding, Ke [Journal of Medicinal Chemistry,2012,vol. 55,# 5,p. 2144 - 2153] Location in patent:supporting information; experimental part

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