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Report | Regular issue | Vol 23, No. 3, 1985, pp.603-609
Published online, 1st January, 1970
DOI: 10.3987/R-1985-03-0603
Reaction of 4-Bromoalkyl-4-methoxy-2,5-oxazolidione with Alcohol or α-Amino Acid Ester and Transformation of the Products

Chung-gi Shin,* Naoyuki Takamatsu, Yoshiaki Sato, and Yasuchika Yonezawa

*Departmnet of Applied Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan


Reaction of N-carboxy α-dehydroamino acid anhydride with methanol in the presence of NBS gave 4-bromoalkyl-4-methoxy-2,5-oxazolidione, which was further treated with alcohol or α-amino acid ester to give extremely different two types of products, 2-oxazolinone and α-(oximino)acyl-α-amino acid derivatives respectively.