前往化源商城

Journal of the American Chemical Society

Some α-Amino Acids Containing a Sulfonamide Group

DB Reisner

文献索引:Reisner Journal of the American Chemical Society, 1956 , vol. 78, p. 5102

全文:HTML全文

被引用次数: 10

摘要

Conversion of homocystine hydantoin4 to 5-(p-chlorosulfony1)-ethylhydantoin was effected by chlorinating a suspension of the disulfide in water. Treatment of the sulfonyl chloride, suspended in ether, with ammonia or appropriate amine gave the desired sulfonamido- hydantoin. Subsequent hydrolysis of the hydantoin with aqueous barium hydroxide at approximately 160'afforded the corresponding amino acid (Table I). The synthesis of 3-(p- ...