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公开(公告)号:US4304929A
公开(公告)日:1981-12-08
申请号:US128208
申请日:1980-03-07
申请人: Branko Jenko , Natasa Hafner-Milac , Joza Habjan , Anton Prosen , Igor Langof
发明人: Branko Jenko , Natasa Hafner-Milac , Joza Habjan , Anton Prosen , Igor Langof
IPC分类号: C07C229/60 , A61K31/196 , A61P3/06 , A61P9/10 , C07C227/18 , C07C309/45 , C07C99/00
CPC分类号: C07C309/45
摘要: Preparation of 4-(n-hexadecylamino)-benzoic acid or salt thereof employing as catalyst quaternary ammonium or phosphonium salt.
摘要翻译: 使用作为催化剂季铵或鏻盐的4-(正十六烷基氨基) - 苯甲酸或其盐的制备。
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">2.Process for preparing N-cyano-N'methyl-N"-{2-[(4-methyl-5-imidazolyl)-methylthio]-ethyl} guanidine 失效
标题翻译: 制备N-氰基-N'-甲基-N“ - {2 - [(4-甲基-5-咪唑基) - 甲硫基] - 乙基}胍公开(公告)号:US4200761A
公开(公告)日:1980-04-29
申请号:US31239
申请日:1979-04-18
申请人: Branko Jenko , Igor Langof , Joza Habjan
发明人: Branko Jenko , Igor Langof , Joza Habjan
IPC分类号: C07C277/08 , C07C279/28 , C07C323/44 , C07D233/54 , C07D233/64
CPC分类号: C07D233/64 , C07C279/28 , C07C323/44
摘要: A process of preparing ##STR1## by reacting 4-thiomethyl-5-methyl imidazole with N-cyano-N'-methyl-N"-(2-chloroethyl) guanidine in a two-phase system under the conditions of phase transfer catalysis.
摘要翻译: 在相转移催化条件下,在双相体系中使4-硫甲基-5-甲基咪唑与N-氰基-N'-甲基-N“ - (2-氯乙基)胍反应制备”IMAGE“的方法 。
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