THE REACTION OF 3,4-DIBROMOSULFOLANE WITH AMINES. A NEW METHOD FOR THE PREPARATION OF BIOTIN PRECURSOR
作者:Hiroshi Kotake、Katsuhiko Inomata、Yasue Murata、Hideki Kinoshita、Masahiro Katsuragawa
DOI:10.1246/cl.1976.1073
日期:1976.10.5
4-amino-2-sulfolene derivatives. Also, it was established that N,N′-dibenzyl-cis-ureylenetetrahydrothiophene as a precursor of biotin was derived from cis-3,4-bis(benzylamino)sulfolane prepared by the above reaction.
发现3,4-二溴环丁砜与胺反应得到相应的3,4-二氨基环丁砜或4-氨基-2-环丁砜衍生物。此外,已确定作为生物素前体的 N,N'-二苄基-顺式脲基四氢噻吩源自通过上述反应制备的顺式-3,4-双(苄基氨基)环丁砜。