Method for synthesizing porphyrin compounds
    1.
    发明授权
    Method for synthesizing porphyrin compounds 失效
    卟啉化合物的合成方法

    公开(公告)号:US06433162B1

    公开(公告)日:2002-08-13

    申请号:US09518863

    申请日:2000-03-03

    IPC分类号: C07D48708

    CPC分类号: C07D207/08 C07D487/22

    摘要: A method for synthesizing porphyrin compounds includes the step of removing one or more substituent groups from a substituted porphyrin compound. Preferably, the removal step involves acid cleavage and the substituent group is an acid cleavable substituent such as a t-butyl group. Another aspect involves a method which produces porphyrin compounds from substituted pyrrole compounds, where the substituent on the pyrrole compound selected so as to aid in the porphyrin ring formation, which substituent can be subsequently removed. In this regard, the method comprises (i) reacting the substituted pyrrole compound so as to provide a substituted porphyrin compound containing the substituent(s) followed by (ii) removal of the substituents from the substituted porphyrin compound.

    摘要翻译: 合成卟啉化合物的方法包括从取代的卟啉化合物中除去一个或多个取代基的步骤。 优选地,去除步骤涉及酸裂解,并且取代基是酸可裂解取代基,例如叔丁基。 另一方面涉及从取代的吡咯化合物制备卟啉化合物的方法,其中选择吡咯化合物上的取代基以帮助卟啉环形成,该取代基随后可被除去。 在这方面,该方法包括(i)使取代的吡咯化合物反应以提供含有取代基的取代的卟啉化合物,随后(ii)从取代的卟啉化合物中除去取代基。

    N-protected synthesis method for use in making porphyrins
    2.
    发明授权
    N-protected synthesis method for use in making porphyrins 失效
    用于制备卟啉的N-保护的合成方法

    公开(公告)号:US06528659B1

    公开(公告)日:2003-03-04

    申请号:US09524621

    申请日:2000-03-13

    IPC分类号: C07D20730

    摘要: One aspect of the present invention relates to a method of forming chemical compounds and, in particular, chemical intermediates having one or more pyrrole sub-units and at least one protecting group bonded to an atom within a pyrrole sub-unit. The method further involves removal of the protecting group so as to provide a desired chemical compound having one or more pyrrole sub-units. The method can be employed in making porphyrin compounds.

    摘要翻译: 本发明的一个方面涉及形成化合物的方法,特别是具有一个或多个吡咯亚单元和至少一个与吡咯亚单元中的原子键合的保护基的化学中间体。 该方法还包括除去保护基,以提供具有一个或多个吡咯亚单元的所需化合物。 该方法可用于制备卟啉化合物。