发明名称 |
Method of preparing cis-8b-methyldecahydro-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylene, cis-decahydro-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylene, cyclene and functionalised cyclenes |
摘要 |
A method of preparing cyclene having formula (I) from triethylenetetraamine having formula (VIII) or ethylenediamine having formula (VIII') includes a series of steps. The first series of steps (I) includes a step A (one-pot preparation of the compound having formula (IIa) from the compound having formula (VIII)), followed by a step B (transforming the compound having formula (IIa) into cyclene having formula (I)). The second series of steps (II) includes a step C (preparing the compound having formula (IIb) from the compound having formula (VIII)), followed by a step D (transforming the compound having formula (IIb) into cylcene having formula (I)). The third series of steps (III) includes a step E involving the onepot preparation of the compound having formula (IIa) from the compound having formula (VIII), followed by a step B involving the transformation of the compound having formula (IIa) into cyclene having formula (I).
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申请公布号 |
US7659393(B2) |
申请公布日期 |
2010.02.09 |
申请号 |
US20040560162 |
申请日期 |
2004.06.04 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) |
发明人 |
BOSCHETTI FREDERIC;CHAUX FANNY;DENAT FRANCK;GUILARD ROGER;LEDON HENRY |
分类号 |
C07D245/00;C07D257/02;C07D487/08;C07D487/22 |
主分类号 |
C07D245/00 |
代理机构 |
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代理人 |
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主权项 |
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