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Synthesis of 2,3‐diaryl‐3,4‐dihydro‐2 H ‐1,3‐benzoxazines and their fungicidal activities
Author(s) -
Tang Zilong,
Chen Weiwen,
Zhu Zhonghua,
Liu Hanwen
Publication year - 2011
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.533
Subject(s) - chemistry , fungicide , rhizoctonia solani , organic chemistry , antifungal , rhizoctonia , medicinal chemistry , horticulture , microbiology and biotechnology , biology
A series of novel 2,3‐diaryl‐3,4‐dihydro‐ 2H ‐1,3‐benzoxazines have been prepared in high yields from o ‐arylaminomethylphenols and aromatic aldehydes in the presence of SnCl 4 for the first time, and their fungicidal activities were investigated too. Some of the products showed good fungicidal activities against Rhizoctonia solani justified by 100% activity of compound 1b. J. Heterocyclic Chem., (2010)