Novel 1,2,3,4-tetrahydroisoquinoline, their preparation method and their use as fungicides
申请人:——
公开号:US20030187267A1
公开(公告)日:2003-10-02
The invention concerns compounds of formula (I) wherein: p=1 or 2; X, X
1
and X
2
represent N or CH═; R
1
, R
2
, R
3
, R
4
, R
5
and R
6
represent a hydrogen atom, a halogen atom, alkyl, O-alkyl, S—(O)
n
alkyl, alkenyl, O-alkenyl, S—(O)
n
alkenyl, alkynyl, O-alkynyl, S—(O)
n
alkynyl; n=0, 1 or 2, or NO
2
, NH
2
or C═N or R
1
, R
2
, R
3
or R
5
, R
6
form a cycle, or R
4
A can be cycloalkyl, heterocycle, aryl, O-aryl or oxygenated or nitrogenated chain; R
7
represents H, OH, SO
3
H or OPO(OH)
2
; A and B=hydrogen or oxygenated or nitrogenated chain; C and D=hydrogen, halogen or alkyl or together form with the carbons bearing them a cycle. The compounds of formula (I) have antifungal properties.
本发明涉及公式(I)的化合物,其中:p=1或2;X、X1和X2代表N或CH;R1、R2、R3、R4、R5和R6代表氢原子、卤素原子、烷基、O-烷基、S-(O)n烷基、烯基、O-烯基、S-(O)n烯基、炔基、O-炔基、S-(O)n炔基;n=0、1或2,或NO2、NH2或CnHn或R1、R2、R3或R5、R6形成一个环,或R4A可以是环烷基、杂环、芳基、O-芳基或含氧或含氮链;R7代表H、OH、SO3H或OPO(OH)2;A和B=氢或含氧或含氮链;C和D=氢、卤素或烷基,或与它们所带的碳形成一个环。公式(I)的化合物具有抗真菌作用。