发明名称 |
Process for the preparation of monofunctionalized cyclic tetramines |
摘要 |
Process for the preparation of monofunctionalized cyclic tertramines of formula I <IMAGE> (I) in which R denotes a saturated or unsaturated, especially polymerizable, organic radical, characterized in that the corresponding tetraazacycloalkane compound (according to formula II) is prepared, in which three of the four nitrogen atoms are bonded via covalent bonds with a single atom or group of intracyclic atoms A, in that this triprotected compound is reacted with an organic compound RX (of formula III), X denoting a nucleophobic group, and in that the tetraazacycloalkane compound which is tri-protected and monofunctionalized on the unprotected nitrogen (according to formula IV) thus obtained is deprotected.
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申请公布号 |
US5047527(A) |
申请公布日期 |
1991.09.10 |
申请号 |
US19900495045 |
申请日期 |
1990.03.19 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) |
发明人 |
HANDEL, HENRI;YAOUANC, JEAN-JACQUES;ZEGZOUTI, AYOUB F.;MALOUALA, DENIS;DES ABBAYES, HERVE;CLEMENT, JEAN-CLAUDE;BERNARD, HELENE;LE GALL, GUENAELLE |
分类号 |
C07D257/02;C07F5/02;C07F9/22;C07F9/6584;C07F11/00 |
主分类号 |
C07D257/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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