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Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement

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Sosnovskikh V. Y. et al. Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement // Mendeleev Communications. 2011. Vol. 21. No. 2. pp. 110-111.
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Sosnovskikh V. Y., Moshkin V. S., Kornev M. Y., Kodess M. I. Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement // Mendeleev Communications. 2011. Vol. 21. No. 2. pp. 110-111.
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TY - JOUR
DO - 10.1016/j.mencom.2011.03.019
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2011.03.019
TI - Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement
T2 - Mendeleev Communications
AU - Sosnovskikh, Vyacheslav Yakovlevich
AU - Moshkin, Vladimir Sergeevich
AU - Kornev, Mikhail Yur'evich
AU - Kodess, Mikhail Isaakovich
PY - 2011
DA - 2011/03/10
PB - Mendeleev Communications
SP - 110-111
IS - 2
VL - 21
ER -
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@article{2011_Sosnovskikh,
author = {Vyacheslav Yakovlevich Sosnovskikh and Vladimir Sergeevich Moshkin and Mikhail Yur'evich Kornev and Mikhail Isaakovich Kodess},
title = {Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement},
journal = {Mendeleev Communications},
year = {2011},
volume = {21},
publisher = {Mendeleev Communications},
month = {Mar},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2011.03.019},
number = {2},
pages = {110--111},
doi = {10.1016/j.mencom.2011.03.019}
}
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Sosnovskikh, Vyacheslav Yakovlevich, et al. “Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement.” Mendeleev Communications, vol. 21, no. 2, Mar. 2011, pp. 110-111. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2011.03.019.

Abstract

Depending on conditions, reaction of 3-amino-4H-chromeno[3,4-d]isoxazol-4-one with benzoyl chloride gives 4-hydroxy- and/or 4-benzoyloxy-3-(5-phenyl-1,2,4-oxadiazol-3-yl)coumarins, which are rearranged into 2-benzamido-4H-chromeno[3,4-d]oxazol-4-one by heating in DMSO.

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