Cyclization of N,N′‐Bis(Salicylidene)Diamines with Carbon Suboxide

F. Chimenti Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma “La Sapienza”, Rome, Italy

D. Secci Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma “La Sapienza”, Rome, ItalyCorrespondence[email protected]

A. Bolasco Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma “La Sapienza”, Rome, Italy

P. Chimenti Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma “La Sapienza”, Rome, Italy

A. Granese Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma “La Sapienza”, Rome, Italy

Abstract

The reaction between N,N′‐bis(salicylidene)diamines and carbon suboxide afforded dicoumarinoyl diamides in only one step and in yields that strictly depend on the methylene linkers between the salicylic moieties.

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Acknowledgments

This work was supported by grants from Ministero Università e Ricerca Scientifica e Technologica (MURST).

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Cyclization of N,N′‐Bis(Salicylidene)Diamines with Carbon Suboxide

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Cyclization of N,N′‐Bis(Salicylidene)Diamines with Carbon Suboxide

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