3-amino-5-dodecylisoxazole 、 2,6-二异丙基苯异氰酸酯 在
silica 、 乙腈 作用下,
以
乙腈 为溶剂,
反应 6.0h,
以to yield 0.95 g (23.9%) of the title compound as a white solid, m.p. 101°-107° C.的产率得到N-[2,6-bis(1-methylethyl)phenyl]-N'-(5-dodecyl-3-isoxazolyl)urea
参考文献:
名称:
2-heteroatom containing urea and thiourea ACAT inhibitors
2-heteroatom containing urea and thiourea ACAT inhibitors
申请人:Warner-Lambert Company
公开号:US05162360A1
公开(公告)日:1992-11-10
The present invention provides N-substituted aryl-N'-heterocyclic substituted ureas and thioureas of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are hydrogen, fluorine, chlorine, bromine, alkyl, alkoxy, substituted or unsubstituted benzoyl, substituted or unsubstituted phenyl, amino, substituted amino, or a monocyclic heterocyclic, or a carboxy group; and Het is a substituted monocyclic heterocyclic group containing two hetero atoms selected from nitrogen, oxygen or sulfur; which are useful in treating hypercholesterolemia and atherosclerosis.