Modified Method for Synthesis of 4-(Aryloxy)-5-(1-benzotryazolyl) Phthalonitriles

Serafima A. Znoyko,^@ Vladimir E. Maizlish, Gennady P. Shaposhnikov, Oksana N. Zubkova, and Anastasiya I. Savinova

Research Institute of Macroheterocycles, Ivanovo State University of Chemistry and Technology, 153000 Ivanovo, Russia

^@Corresponding author E-mail: znoykosa@yandex.ru

DOI: 10.6060/mhc140480z

Macroheterocycles 2014 7(4) 425-428

An improved two-step method for the synthesis of 4-(aryloxy)-5-(1-benzotryazolyl)-phthalonitriles on the basis of 4-bromo-5-nitrophthalonitrile was developed. It includes nucleophilic substitution of the bromine atom of 4-bromo-5-nitrophthalonitrile by aryloxy group on the first stage and nitro group by benzotriazolyl group on the second stage.

References:

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Modified Method for Synthesis of 4-(Aryloxy)-5-(1-benzotryazolyl) Phthalonitriles

References: