N-p-tolyl-cis-2-amino-1-cyclohexane-carboxanilide 在
ethyl-o 、 petroleum ether 作用下,
以
氯苯 为溶剂,
反应 6.0h,
以Thus a white, crystalline product, melting at 79° C. to 82° C. is obtained的产率得到3-p-tolyl-4a,5,6,7,8,8a-hexahydro-3H-quinazolin-4-one
参考文献:
名称:
5,6-Dihydropyrimidin-4(3H)one derivatives, and antiedema compositions
5,6-Dihydropyrimidin-4(3H)one derivatives, and antiedema compositions
申请人:Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
公开号:US04113868A1
公开(公告)日:1978-09-12
An antiedema compound of the formula: ##STR1## in which R.sup.1 is methyl, ethyl, cyclohexyl, phenyl, m-tolyl, p-tolyl, p-tert-butylphenyl, m-trifluoromethylphenyl, m-fluorophenyl, p-fluorophenyl, m-chlorophenyl, p-chlorophenyl, m-bromophenyl, p-bromophenyl, o-hydroxyphenyl, p-methoxyphenyl, p-nitrophenyl, benzyl, p-chlorobenzyl, m,p-dimethoxybenzyl, and o-pyridyl; R.sup.2 is hydrogen, p-tolyl, p-ethoxyphenyl, m-pyridyl, methyl or phenyl; and n is 1, 2 or 3 And a process for the preparation thereof are disclosed.