Efficient two-step syntheses of sulfonylguanidines from sulfonamides

被引：8

作者：

Deprez, P

Vevert, JP

机构：

[1] Hoechst Marion Roussel, Centre de Recherches Roussel Uclaf, 93235 Romaiville Cedex

来源：

SYNTHETIC COMMUNICATIONS | 1996年 / 26卷 / 23期

关键词：

D O I：

10.1080/00397919608003832

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Various sulfonylguanidines have been synthesized from a sulfonamide by two mild and efficient synthetic methods. In route A, the methylthio group of S-methylsulfonylisothiourea is displaced by a variety of amines while in route B the amines are reacted with sulfonylthiourea in the presence of mercury oxide HgO.

引用

页码：4299 / 4310

页数：12

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