申请人:Sandoz, Inc.
公开号:US03959279A1
公开(公告)日:1976-05-25
Anti-Histaminics of the formula ##SPC1## Wherein R.sub.1 is alkyl, alkenyl or phenalkyl, R.sub.2 and R.sub.3 are hydrogen, alkyl or alkenyl and R and R' are optional are prepared by reacting a 1-substituted isatoic anhydride with a S-methyl-thiopseudourea.
公式##SPC1##中的抗组胺药物,其中R.sub.1是烷基、烯基或苯基甲基,R.sub.2和R.sub.3是氢、烷基或烯基,R和R'是可选的,通过将1-取代异香酰亚胺酸酐与S-甲基-硫代假尿素反应制备而成。