The introduction of a new sulfamoylation reagent: n-carbo-(trimethylsilyloxy)sulfamoylchloride. Versatile syntheses of 3-amino-4-n-alkyl and 3-amino-2-n-alkyl-5-aryloxy-1,2,4,6-thiatriazine-1,1-dioxides.
作者:Pamela J. Durham、Robert A. Galemmo
DOI:10.1016/s0040-4039(00)83957-x
日期:1986.1
The use of a new sulfamoylation reagent, N-carbo-(trimethylsilyloxy)sulfamoyl chloride (3) has led to an abbreviated and high yielding preparation of 3-amino-4-N-alkyl-5-aryloxy-1,2,4,6-thiatriazine-l, 1-dioxides (1). A related approach to the 2-N-alkyl isomer (2) is described.
[EN] 3- AND 5-[BICYCLIC ETHER OR BICYCLIC ALKYLENE THIOETHER]ALKYLENE AMINO THIATRIAZINES, AND THEIR PHARMACEUTICAL USES
申请人:RORER INTERNATIONAL (OVERSEAS) INC.
公开号:WO1985005105A1
公开(公告)日:1985-11-21
(EN) A class of 3- and 5-amino thiatriazine compounds exhibiting pharmacological activity, including gastrointestinal anti-ulcerogenic and cytoprotective activity, pharmaceutical compositions comprising these compounds, and methods for the treatment of gastrointestinal hyperacidity and ulcerogenic disorders in mammals using said compositions.(FR) Classe de composés de 3- et 5- amino thiatriazine présentant une activité pharmacologique, comprenant une activité gastro-intestinale anti-ulcérogène et cytoprotectrice, compositions pharmaceutiques comprenant ces composés et procédés de traitement de l'hyperacidité gastro-intestinale et de troubles ulcérogènes chez les mammifères par l'utilisation de ces compositions.