Synthesis of natural products containing the pyrrolic ring.
نویسندگان
چکیده
منابع مشابه
Asymmetric Synthesis of New Diastereomerically Pure Spiro Oxindolopyrrolizidines and Oxindolopyrrolidines via Cycloaddition Reactions of Azomethine Ylides and Menthol-Drived Trans-Cinnamic
Chiral pyrrolidines and pyrrolizidines with spirooxindole ring systems are the central skeletons for numerous alkaloids and pharmacologically important compounds. Gelesmine, pseudotabersonine, formosanine, isoformosanine, morroniside and mitraphylline are some of the alkaloids containing spirooxindole ring systems. Derivatives of spirooxindole find very wide biological applications as anti micr...
متن کاملAsymmetric Synthesis of New Diastereomerically Pure Spiro Oxindolopyrrolizidines and Oxindolopyrrolidines via Cycloaddition Reactions of Azomethine Ylides and Menthol-Drived Trans-Cinnamic
Chiral pyrrolidines and pyrrolizidines with spirooxindole ring systems are the central skeletons for numerous alkaloids and pharmacologically important compounds. Gelesmine, pseudotabersonine, formosanine, isoformosanine, morroniside and mitraphylline are some of the alkaloids containing spirooxindole ring systems. Derivatives of spirooxindole find very wide biological applications as anti micr...
متن کاملChiral molecules containing the pyrrole framework.
This review summarizes strategies by which chiral pyrroles, both simple and complex, have been prepared: strategies include formation of the pyrrolic ring using starting materials appended with chirality, as well as the attachment of chirality to a pre-formed pyrrolic ring.
متن کاملA strategy for the stepwise ring annulation of all four pyrrolic rings of a porphyrin.
The repeated introduction of an a-dione unit and its reaction with an arene-1,2-diamine allows the stepwise annulation of all four pyrrolic rings of a porphyrin, as is demonstrated by the synthesis of a trisquinoxalinoporphyrin, a tetrakisquinoxalinoporphyrin and the more elaborated bisporphyrin.
متن کاملSynthesis of Biaryl-Containing Medium-Ring Systems by Organocuprate Oxi- dation: Applications in the Total Synthesis of Ellagitannin Natural Products
SYNTHESIS 2009, No. 22, pp 3880–3896xx.xx.2009 Advanced online publication: 07.10.2009 DOI: 10.1055/s-0029-1218154; Art ID: Z36709SS © Georg Thieme Verlag Stuttgart · New York Abstract: In this feature article we discuss the construction of biaryl-containing medium-sized rings by organocuprate oxidation and the application of this chemistry in the synthesis of members of the ellagitannin family...
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ورودعنوان ژورنال:
- Natural product reports
دوره 27 12 شماره
صفحات -
تاریخ انتشار 2010