发明名称 PROCESS FOR PREPARING ALLOPHANOYLPIPERAZINE COMPOUNDS
摘要 Allophanoylpiperazine compds. of formula I are new. R1 is lower alkyl or phenyl; R3 is H or lower alkyl; R4 is lower alkyl or phenyl (un) substd. by methyl, trifluoromethyl, hydroxyl, methoxy, carbonyl. The reaction of the isocyanate compd., R1 -NCO, with carbamoylpiperazine compds. of formula II produces compd. I. The title compd. I is useful as an antiphlogistic and an anodyne.
申请公布号 KR850001038(B1) 申请公布日期 1985.07.19
申请号 KR19840006759 申请日期 1984.10.30
申请人 TAIHO PHARMACEUTICAL CO.,LTD. 发明人 FUJIMURA, HAJIME;YABUUCHI, TAKAHIRO;TAKIKAWA, KATSUO;HIRAMATU, YASUZO;HISAKI, MASAKATU;HONNA, TAKAJI
分类号 C07D295/16;C07D401/04;C07D417/04;(IPC1-7):C07D295/16 主分类号 C07D295/16
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