Cui, Penglei et al. published their research in Letters in Organic Chemistry in 2021 | CAS: 638-07-3

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Name: Ethyl 4-chloro-3-oxobutanoate

Synthesis and Antibacterial Evaluation of Thiouracil Derivatives Containing 1,2,4-Triazolo[1,5-a]Pyrimidine was written by Cui, Penglei;Zhang, Di;Guo, Xiumin;Ji, Shujing;Jiang, Qingmei. And the article was included in Letters in Organic Chemistry in 2021.Name: Ethyl 4-chloro-3-oxobutanoate The following contents are mentioned in the article:

A series of new thiouracil compounds containing 1,2,4-triazolo[1,5-a]pyrimidines I (R1 = 4-Cl, 3,4-Cl2, 3,4,5-Cl3; R2 = H, 2-Cl, 4-Cl, 4-Ph, 2,4-Cl2) was designed and synthesized. The in vitro antibacterial activities of the new compounds I against Bacillus amyloliquefaciens, Staphylococcus aureus and Bacillus subtilis were tested. The results showed that some of the new compounds had strong inhibitory activities against the tested bacteria. At the concentration of 50μg/mL, the compound I (R1 = 4-Cl, R2 = 2,4-Cl2) had broad and highest inhibitory activity with the 100% inhibition against the three tested strains, the same as norfloxacin which was used as the control. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Name: Ethyl 4-chloro-3-oxobutanoate).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Name: Ethyl 4-chloro-3-oxobutanoate

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics