NEW CONDENSED HETEROCYCLIC SYSTEM WITH A BRIDGEHEAD PHOSPHORUS ATOM
Keywords:
phosphorus(III) halides, bridgehead phosphorus atom, condensed heterocyclic systems containing phosphorus, heterocyclization, phosphorylationAbstract
New condensed heterocyclic system with a bridgehead phosphorus atom has been synthesized by the reaction of imidazolyl anilides of 3,4-dimethoxy- and 3-dimethylaminobenzoic acids with phosphorus(III) halides. The reaction begins with the formation of cyclic halogenophosphonites which are later able to undergo intramolecular heterocyclization to form pentacyclic compounds.
How to Cite
Ivanov, V. V.; Yurchenko, A. A.; Pinchuk, A. M.; Tolmachev, A. A. Chem. Heterocycl. Compd. 2002, 38, 349. [Khim. Geterotsikl. Soedin. 2002, 385.]
For this article in the English edition, see DOI https://doi.org/10.1023/A:1015699623518