By condensation of symmetrical malonic acid diamides with dichloromethane (method a) and with paraform (method b) N,N',N",N"'-substituted amides of 1,1,3,3-propanetetracarboxylic acid were synthesized. Better yields of the target products (68-80%) and the use of less toxic reagents indicate that method b is more feasible. The primary pharmacological screening revealed that the compounds obtained possess pronounced anticonvulsant activity at moderate toxicity.
DOI:
10.1023/a:1026095431498
作为产物:
描述:
3,4-二甲基苯胺 、 丙二酸二乙酯 在
乙醇 、 氮 作用下,
反应 16.0h,
以N1,N3-di(3,4-dimethylphenyl)malonamide was formed as one solid block的产率得到N,N'-双-(3,4-二甲基-苯基)-丙二酰胺
申请人:Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
公开号:US07964625B2
公开(公告)日:2011-06-21
The invention relates to the field of antibiotic compositions, both inside and outside the medical field. Presented is a new class of antibiotic compounds, the bis(1-aryl-5-tetrazolyl)methanes, which are especially useful for combating infections with gram-positive bacteria and especially MRSA.