专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0358416A1 S-(N-alkoxycarbonyl, N-substituted) amino-methyl isothiourea derivative 失效
标题翻译： S-（N-烷氧基羰基，N-取代的）氨基甲基异硫氰酸酯衍生物。
公开(公告)号：EP0358416A1
公开(公告)日：1990-03-14
申请号：EP89308881.5
申请日：1989-09-01
申请人： KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
发明人： Kim, Dae-Whang , Hong, Sung-Yeap , Ryu, Jae-Wook , Woo, Jae-Chun
IPC分类号： C07C335/32 , C07D307/79
CPC分类号： C07D307/86 , C07C335/32 , C07C2601/08 , C07C2602/08 , C07C2602/10 , C07D285/34
摘要： A S-(-N-alkoxycarbonyl, N-substituted)amino methyl isothiourea derivative of the formula:
wherein, each of R 1 , R 2 , R 3 , R 4 , R 5 and R 6 , which may be the same or different, represents an alkyl group, an alkenyl group, an alkynyl group, a haloalkynyl group, a haloalkenyl group, a haloalkylnyl group, an alkoxyalkyl group, a cycloalkyl group, a cycloalkenyl group, an aryl 'group, a substituted-aryl group, an aralkyl group, a substituted-aralkyl group, a naphtyl, a pyridyl,
(wherein each of X', X 2 and X 3 , which may be the same or different, represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, an acetyl, a haloalkyl group, a halogen atom, CF 3 , N0 2 , hydroxy, a benzyl, phenyl, a phenoxy or phenylthio group) or
(wherein each of Y 1 and Y 2 , which may be the same or different, represents a hydrogen atom, a lowered alkyl group, a halogen atom, CF 3 , a lowered alkoxy group, W represents a
group, {in which each of R 7 and R 8 represents a hydrogen atom or a lowered alkyl group}, -0-group. a
or a -OCH 2 - group, and m represents an integer of 0 to 2), and each of R 2 , R 3 , R 4 , R 5 and R 6 may be a hydrogen atom. And R4 and R 5 , or R 6 forms together with -(CH 2 ) n - (wherein n is an integer of 2 to 4), -CH 2 -0-CH 2 - or -CH 2 -S-CH 2 - ; provided, however, that at least one of R 4 , R 5 and R 6 is a hydrogen atom, is disclosed. This is a useful intermediate for the production of 1,3,5-thiadiazine-4-one derivatives.
摘要翻译：其中，R 1，R 2，R 3，R 4，R 4，R 4，R 4， R 5和R 6可以相同或不同，表示烷基，烯基，炔基，卤代炔基，卤代烯基，卤代烷基，烷氧基烷基，环烷基，环烷基环烯基，芳基，取代芳基，芳烷基，取代芳烷基，萘基，吡啶基，（其中X 1，X 2和X 3各自为可以相同或不同，表示氢原子，烷基，环烷基，烷氧基，乙酰基，卤代烷基，卤素原子，CF 3，NO 2，羟基，苄基，苯基，苯氧基或苯硫基）或（其中Y 1和Y 2各自可以相同或不同，表示氢原子，降低的烷基，卤素原子，CF 3，降低的烷氧基，W表示基，其中R 7和R 8中的每一个表示氢原子或低级烷基}，-O-基。 a - @基或-OCH 2 - 基，m表示0〜2的整数），R 2，R 3，R 4，R 5，R 6， >可以是氢原子。并且R 4和R 5或R 6与 - （CH 2）n - （其中n为2至4的整数），-CH 2 -O-CH 2 - 或-CH 2 -S- CH2-; 但是，提供了R 4，R 5和R 6中的至少一个是氢原子。这是生产1,3,5-噻二嗪-4-酮衍生物的有用中间体。

IPRDB

热门服务

关于我们

友情链接

联系方式