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keto-ester
keto-ester n. 
/ˈkiːtəʊˌɛstə/, /ˈkidoʊˌɛstər/
Brit. /ˌkiːtəʊˈɛstə/
, /ˌkiːtəʊˈɛstə//ˈkiːtəʊˌɛstə/U.S. /ˌkidoʊˈɛstər/
, /ˌkidoʊˈɛstər//ˈkidoʊˌɛstər/ΚΠ
1937 F. C. Whitmore Org. Chem. 444 Diacetosuccinic ester, as a beta keto ester gives reactions like those of acetoacetic ester itself.
1958 Oxf. Univ. Gaz. 23 Apr. 882 Grignard reactions of keto-esters.
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