申请人:Sterling Drug Inc.
公开号:US04371547A1
公开(公告)日:1983-02-01
2-Benzylideneglutaraldehydes of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 independently are hydrogen or a substituent selected from the group consisting of halo, lower-alkyl, phenyl, carboxy, lower-alkoxycarbonyl, phenoxycarbonyl, aminocarbonyl, hydroxysulfonyl, nitro, cyano, hydroxy, lower-alkoxy and phenoxy, a method of use thereof as disinfectants, disinfectant compositions comprising them, and 2,6-dialkoxy-3-(.alpha.-alkoxybenzyl)tetrahydropyrans of the formula ##STR2## where R.sup.1, R.sup.2 and R.sup.3 are as defined above and R.sup.4 and R.sup.5 independently are alkyl of one to four carbon atoms, which are intermediates for their preparation are disclosed.
本发明涉及化合物及其用途。具体来说,本发明涉及下述公式的2-苄基丙烯醛,其中R1,R2和R3分别为氢或选自卤素,低烷基,苯基,羧基,低烷氧基羰基,苯氧羰基,氨基羰基,羟基磺酰基,硝基,氰基,羟基,低烷氧基和苯氧基的取代基;以及将其用作消毒剂的方法,包含它们的消毒剂组合物,以及下述公式的2,6-二烷氧基-3-(α-烷氧基苯基)四氢吡喃,其中R1,R2和R3如上所定义,R4和R5独立地为一至四个碳原子的烷基,它们是制备这些化合物的中间体。