methyl 4-[N,N-bis(2-chloroethyl)aminomethyl]benzoate 在
丙酮 作用下,
以
盐酸 为溶剂,
反应 2.0h,
以whereby 8.5 g of white powder were obtained的产率得到p-[N,N-bis(2-chloroethyl)aminomethyl] benzoic acid
Bile acid derivatives, their salts and production thereof
申请人:Wakunaga Seiyaku Kabushiki Kaisha
公开号:US04810422A1
公开(公告)日:1989-03-07
A bile acid derivative of the following formula (I): ##STR1## wherein: X is a halogen atom; R.sub.1 is a hydrogen atom or a lower alkyl group; Y is ##STR2## (wherein n is an integer of from 0 to 5); each of R.sub.2 and R.sub.3 is a hydrogen atom or a hydroxyl group; R.sub.4 is a hydroxyl group, lower alkoxyl group, ##STR3## (wherein R.sub.5 is a hydrogen atom or a lower alkoxy group, R.sub.6 is a carboxyl group, benzyloxycarbonyl group or sulfonyl group, or a salt thereof, and m is an integer of from 1 to 4); the intermittent line, . . . , is an .alpha.-bond; and the wavy line, , is an .alpha.- or .beta.-bond, and a salt thereof, and a process for production thereof. This bile acid derivative has carcinostatic activity and yet is of low toxicity. Accordingly, this compound can be used as a carcinostatic agent.
Disclosed are compounds represented by the following chemical formula (I) and pharmacologically acceptable salts thereof which are novel compounds useful as anticancer agents, antiviral agents or antimicrobial agents.
Disclosed are compounds represented by the following chemical formula (I) and pharmacologically acceptable salts thereof which are novel compounds useful as anticancer agents, antiviral agents or antimicrobial agents. ##STR1##