Carbromal bụ ọgwụ hypnotic / sedative nke Bayer mepụtara na 1909 ma mesịa ree ya dị ka Adalin.[1] Parke-Davis mechara ree ọgwụ ahụ na pentobarbital, n'okpuru aha Carbrital.[2]
Diethylmalonic acid [510-20-3] (1) bụ decarboxylated ka ọ bụrụ 2-ethylvaleric acid [20225-24-5] (2). Mgbanwe Hell-Volhard-Zelinsky na-agbanwe ndị na ụdị nke ụwa họrọ site na iji bịa nke a na 2-Bromo-2-Ethylbutyryl Bromide [26074-53-3] (3). Mmetụta ya na urea na affords carbromal (4).