Reaction of phthalhydrazide and acetylenedicarboxylates in the presence of N-heterocycles: an efficient synthesis of phthalazine derivatives

Ramin Ghahremanzadeh, Somayyeh Ahadi + Show 2 more

https://doi.org/10.1016/j.tetlet.2008.05.063

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Journal: Tetrahedron Letters	Publication Date: May 16, 2008
Citations: 42

Abstract

Some new phthalazine derivatives were prepared by reaction of phthalhydrazide and dialkyl acetylenedicarboxylates in the presence of N-heterocycles.

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